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Merge pull request #16719 from FRRouting/mergify/bp/stable/10.0/pr-16699
nhrpd, test: fix nhrp_redundancy topotest (backport #16698) (backport #16699)
This commit is contained in:
Donatas Abraitis
GitHub
commit
65854714d3
@ -826,7 +826,7 @@ static void show_ip_nhrp_shortcut(struct nhrp_shortcut *s, void *pctx)
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char buf1[PREFIX_STRLEN], buf2[SU_ADDRSTRLEN];
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struct json_object *json = NULL;
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if (!ctx->count) {
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if (!ctx->count && !ctx->json) {
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vty_out(vty, "%-8s %-24s %-24s %s\n", "Type", "Prefix", "Via",
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"Identity");
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}
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4
tests/topotests/nhrp_redundancy/host/zebra.conf
Normal file
4
tests/topotests/nhrp_redundancy/host/zebra.conf
Normal file
@ -0,0 +1,4 @@
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interface host-eth0
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ip address 10.4.4.7/24
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!
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ip route 0.0.0.0/0 10.4.4.4
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@ -4,9 +4,9 @@
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},
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"table": [
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{
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"interface": "r4-gre0",
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"interface": "nhc1-gre0",
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"type": "nhs",
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"protocol": "176.16.1.2",
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"protocol": "172.16.1.2",
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"nbma": "192.168.1.2",
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"claimed_nbma": "192.168.1.2",
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"used": false,
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@ -15,9 +15,9 @@
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"identity": ""
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},
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{
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"interface": "r4-gre0",
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"interface": "nhc1-gre0",
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"type": "local",
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"protocol": "176.16.1.4",
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"protocol": "172.16.1.4",
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"nbma": "192.168.2.4",
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"claimed_nbma": "192.168.2.4",
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"used": false,
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@ -26,9 +26,9 @@
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"identity": "-"
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},
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{
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"interface": "r4-gre0",
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"interface": "nhc1-gre0",
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"type": "nhs",
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"protocol": "176.16.1.3",
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"protocol": "172.16.1.3",
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"nbma": "192.168.1.3",
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"claimed_nbma": "192.168.1.3",
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"used": false,
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@ -37,9 +37,9 @@
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"identity": ""
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},
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{
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"interface": "r4-gre0",
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"interface": "nhc1-gre0",
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"type": "nhs",
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"protocol": "176.16.1.1",
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"protocol": "172.16.1.1",
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"nbma": "192.168.1.1",
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"claimed_nbma": "192.168.1.1",
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"used": false,
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@ -0,0 +1,40 @@
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{
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"attr": {
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"entriesCount": 3
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},
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"table": [
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{
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"interface": "nhc1-gre0",
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"type": "nhs",
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"protocol": "172.16.1.2",
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"nbma": "192.168.1.2",
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"claimed_nbma": "192.168.1.2",
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"used": false,
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"timeout": true,
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"auth": false,
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"identity": ""
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},
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{
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"interface": "nhc1-gre0",
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"type": "local",
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"protocol": "172.16.1.4",
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"nbma": "192.168.2.4",
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"claimed_nbma": "192.168.2.4",
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"used": false,
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"timeout": false,
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"auth": false,
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"identity": "-"
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},
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{
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"interface": "nhc1-gre0",
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"type": "nhs",
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"protocol": "172.16.1.3",
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"nbma": "192.168.1.3",
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"claimed_nbma": "192.168.1.3",
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"used": false,
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"timeout": true,
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"auth": false,
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"identity": ""
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}
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]
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}
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@ -1,7 +1,7 @@
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{
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"176.16.1.1\/32": [
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"172.16.1.1\/32": [
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{
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"prefix": "176.16.1.1\/32",
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"prefix": "172.16.1.1\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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@ -16,15 +16,15 @@
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "r5-gre0",
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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],
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"176.16.1.2\/32": [
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"172.16.1.2\/32": [
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{
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"prefix": "176.16.1.2\/32",
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"prefix": "172.16.1.2\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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@ -39,15 +39,15 @@
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "r5-gre0",
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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],
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"176.16.1.3\/32": [
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"172.16.1.3\/32": [
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{
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"prefix": "176.16.1.3\/32",
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"prefix": "172.16.1.3\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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@ -62,7 +62,7 @@
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "r5-gre0",
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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@ -0,0 +1,49 @@
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{
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"172.16.1.1\/32": null,
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"172.16.1.2\/32": [
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{
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"prefix": "172.16.1.2\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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"selected": true,
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"destSelected": true,
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"distance": 10,
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"metric": 0,
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"installed": true,
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"internalNextHopNum": 1,
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"internalNextHopActiveNum": 1,
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"nexthops": [
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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],
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"172.16.1.3\/32": [
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{
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"prefix": "172.16.1.3\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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"selected": true,
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"destSelected": true,
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"distance": 10,
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"metric": 0,
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"installed": true,
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"internalNextHopNum": 1,
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"internalNextHopActiveNum": 1,
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"nexthops": [
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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]
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}
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@ -1,7 +1,7 @@
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{
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"5.5.5.5\/32": [
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"10.5.5.0\/24": [
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{
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"prefix": "5.5.5.5\/32",
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"prefix": "10.5.5.0\/24",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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@ -15,17 +15,17 @@
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"nexthops": [
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{
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"fib": true,
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"ip": "176.16.1.5",
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"ip": "172.16.1.5",
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"afi": "ipv4",
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"interfaceName": "r4-gre0",
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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],
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"176.16.1.1\/32": [
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"172.16.1.1\/32": [
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{
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"prefix": "176.16.1.1\/32",
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"prefix": "172.16.1.1\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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@ -40,15 +40,15 @@
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "r4-gre0",
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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],
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"176.16.1.2\/32": [
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"172.16.1.2\/32": [
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{
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"prefix": "176.16.1.2\/32",
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"prefix": "172.16.1.2\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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@ -63,15 +63,15 @@
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "r4-gre0",
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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],
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"176.16.1.3\/32": [
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"172.16.1.3\/32": [
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{
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"prefix": "176.16.1.3\/32",
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"prefix": "172.16.1.3\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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@ -86,15 +86,15 @@
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "r4-gre0",
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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],
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"176.16.1.5\/32": [
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"172.16.1.5\/32": [
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{
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"prefix": "176.16.1.5\/32",
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"prefix": "172.16.1.5\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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@ -109,7 +109,7 @@
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "r4-gre0",
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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@ -0,0 +1,96 @@
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{
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"10.5.5.0\/24": [
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{
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"prefix": "10.5.5.0\/24",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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"selected": true,
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"destSelected": true,
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"distance": 10,
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"metric": 0,
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"installed": true,
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"internalNextHopNum": 1,
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"internalNextHopActiveNum": 1,
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"nexthops": [
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{
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"fib": true,
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"ip": "172.16.1.5",
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"afi": "ipv4",
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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],
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"172.16.1.1\/32": null,
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"172.16.1.2\/32": [
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{
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"prefix": "172.16.1.2\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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"selected": true,
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"destSelected": true,
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"distance": 10,
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"metric": 0,
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"installed": true,
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"internalNextHopNum": 1,
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"internalNextHopActiveNum": 1,
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"nexthops": [
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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],
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"172.16.1.3\/32": [
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{
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"prefix": "172.16.1.3\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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"selected": true,
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"destSelected": true,
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"distance": 10,
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"metric": 0,
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"installed": true,
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"internalNextHopNum": 1,
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"internalNextHopActiveNum": 1,
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"nexthops": [
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "nhc1-gre0",
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"active": true
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}
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]
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}
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],
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"172.16.1.5\/32": [
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{
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"prefix": "172.16.1.5\/32",
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"protocol": "nhrp",
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"vrfId": 0,
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"vrfName": "default",
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"selected": true,
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"destSelected": true,
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"distance": 10,
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"metric": 0,
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"installed": true,
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"internalNextHopNum": 1,
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"internalNextHopActiveNum": 1,
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"nexthops": [
|
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{
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"fib": true,
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"directlyConnected": true,
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"interfaceName": "nhc1-gre0",
|
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"active": true
|
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}
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]
|
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}
|
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]
|
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}
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@ -0,0 +1,5 @@
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{
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"attr":{
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"entriesCount":0
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}
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}
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@ -0,0 +1,9 @@
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{
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"table":[
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{
|
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"type":"dynamic",
|
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"prefix":"10.5.5.0/24",
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"via":"172.16.1.5"
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}
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]
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}
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@ -1,5 +1,5 @@
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!debug nhrp all
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interface r4-gre0
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interface nhc1-gre0
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ip nhrp holdtime 10
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ip nhrp network-id 42
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ip nhrp registration no-unique
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@ -7,5 +7,5 @@ interface r4-gre0
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ip nhrp nhs dynamic nbma 192.168.1.2
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ip nhrp nhs dynamic nbma 192.168.1.3
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ip nhrp shortcut
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tunnel source r4-eth0
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tunnel source nhc1-eth0
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exit
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16
tests/topotests/nhrp_redundancy/nhc1/zebra.conf
Normal file
16
tests/topotests/nhrp_redundancy/nhc1/zebra.conf
Normal file
@ -0,0 +1,16 @@
|
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ip forwarding
|
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interface nhc1-eth0
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ip address 192.168.2.4/24
|
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!
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ip route 192.168.1.0/24 192.168.2.6
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interface nhc1-gre0
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ip address 172.16.1.4/32
|
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no link-detect
|
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ipv6 nd suppress-ra
|
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!
|
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interface nhc1-eth1
|
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ip address 10.4.4.4/24
|
||||
!
|
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ip route 0.0.0.0/0 172.16.1.1 50
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ip route 0.0.0.0/0 172.16.1.2 60
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ip route 0.0.0.0/0 172.16.1.3 70
|
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@ -4,9 +4,9 @@
|
||||
},
|
||||
"table": [
|
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{
|
||||
"interface": "r5-gre0",
|
||||
"interface": "nhc2-gre0",
|
||||
"type": "nhs",
|
||||
"protocol": "176.16.1.2",
|
||||
"protocol": "172.16.1.2",
|
||||
"nbma": "192.168.1.2",
|
||||
"claimed_nbma": "192.168.1.2",
|
||||
"used": false,
|
||||
@ -15,9 +15,9 @@
|
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"identity": ""
|
||||
},
|
||||
{
|
||||
"interface": "r5-gre0",
|
||||
"interface": "nhc2-gre0",
|
||||
"type": "nhs",
|
||||
"protocol": "176.16.1.3",
|
||||
"protocol": "172.16.1.3",
|
||||
"nbma": "192.168.1.3",
|
||||
"claimed_nbma": "192.168.1.3",
|
||||
"used": false,
|
||||
@ -26,9 +26,9 @@
|
||||
"identity": ""
|
||||
},
|
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{
|
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"interface": "r5-gre0",
|
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"interface": "nhc2-gre0",
|
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"type": "nhs",
|
||||
"protocol": "176.16.1.1",
|
||||
"protocol": "172.16.1.1",
|
||||
"nbma": "192.168.1.1",
|
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"claimed_nbma": "192.168.1.1",
|
||||
"used": false,
|
||||
@ -37,9 +37,9 @@
|
||||
"identity": ""
|
||||
},
|
||||
{
|
||||
"interface": "r5-gre0",
|
||||
"interface": "nhc2-gre0",
|
||||
"type": "local",
|
||||
"protocol": "176.16.1.5",
|
||||
"protocol": "172.16.1.5",
|
||||
"nbma": "192.168.2.5",
|
||||
"claimed_nbma": "192.168.2.5",
|
||||
"used": false,
|
||||
@ -0,0 +1,40 @@
|
||||
{
|
||||
"attr": {
|
||||
"entriesCount": 3
|
||||
},
|
||||
"table": [
|
||||
{
|
||||
"interface": "nhc2-gre0",
|
||||
"type": "nhs",
|
||||
"protocol": "172.16.1.2",
|
||||
"nbma": "192.168.1.2",
|
||||
"claimed_nbma": "192.168.1.2",
|
||||
"used": false,
|
||||
"timeout": true,
|
||||
"auth": false,
|
||||
"identity": ""
|
||||
},
|
||||
{
|
||||
"interface": "nhc2-gre0",
|
||||
"type": "nhs",
|
||||
"protocol": "172.16.1.3",
|
||||
"nbma": "192.168.1.3",
|
||||
"claimed_nbma": "192.168.1.3",
|
||||
"used": false,
|
||||
"timeout": true,
|
||||
"auth": false,
|
||||
"identity": ""
|
||||
},
|
||||
{
|
||||
"interface": "nhc2-gre0",
|
||||
"type": "local",
|
||||
"protocol": "172.16.1.5",
|
||||
"nbma": "192.168.2.5",
|
||||
"claimed_nbma": "192.168.2.5",
|
||||
"used": false,
|
||||
"timeout": false,
|
||||
"auth": false,
|
||||
"identity": "-"
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -1,7 +1,7 @@
|
||||
{
|
||||
"176.16.1.1\/32": [
|
||||
"172.16.1.1\/32": [
|
||||
{
|
||||
"prefix": "176.16.1.1\/32",
|
||||
"prefix": "172.16.1.1\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
@ -16,15 +16,15 @@
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "r4-gre0",
|
||||
"interfaceName": "nhc2-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"176.16.1.2\/32": [
|
||||
"172.16.1.2\/32": [
|
||||
{
|
||||
"prefix": "176.16.1.2\/32",
|
||||
"prefix": "172.16.1.2\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
@ -39,15 +39,15 @@
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "r4-gre0",
|
||||
"interfaceName": "nhc2-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"176.16.1.3\/32": [
|
||||
"172.16.1.3\/32": [
|
||||
{
|
||||
"prefix": "176.16.1.3\/32",
|
||||
"prefix": "172.16.1.3\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
@ -62,7 +62,7 @@
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "r4-gre0",
|
||||
"interfaceName": "nhc2-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
@ -0,0 +1,49 @@
|
||||
{
|
||||
"172.16.1.1\/32": null,
|
||||
"172.16.1.2\/32": [
|
||||
{
|
||||
"prefix": "172.16.1.2\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
"selected": true,
|
||||
"destSelected": true,
|
||||
"distance": 10,
|
||||
"metric": 0,
|
||||
"installed": true,
|
||||
"internalNextHopNum": 1,
|
||||
"internalNextHopActiveNum": 1,
|
||||
"nexthops": [
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "nhc2-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"172.16.1.3\/32": [
|
||||
{
|
||||
"prefix": "172.16.1.3\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
"selected": true,
|
||||
"destSelected": true,
|
||||
"distance": 10,
|
||||
"metric": 0,
|
||||
"installed": true,
|
||||
"internalNextHopNum": 1,
|
||||
"internalNextHopActiveNum": 1,
|
||||
"nexthops": [
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "nhc2-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -1,5 +1,5 @@
|
||||
!debug nhrp all
|
||||
interface r5-gre0
|
||||
interface nhc2-gre0
|
||||
ip nhrp holdtime 10
|
||||
ip nhrp network-id 42
|
||||
ip nhrp nhs dynamic nbma 192.168.1.1
|
||||
@ -7,5 +7,5 @@ interface r5-gre0
|
||||
ip nhrp nhs dynamic nbma 192.168.1.3
|
||||
ip nhrp registration no-unique
|
||||
ip nhrp shortcut
|
||||
tunnel source r5-eth0
|
||||
tunnel source nhc2-eth0
|
||||
exit
|
||||
16
tests/topotests/nhrp_redundancy/nhc2/zebra.conf
Normal file
16
tests/topotests/nhrp_redundancy/nhc2/zebra.conf
Normal file
@ -0,0 +1,16 @@
|
||||
ip forwarding
|
||||
interface nhc2-eth0
|
||||
ip address 192.168.2.5/24
|
||||
!
|
||||
ip route 192.168.1.0/24 192.168.2.6
|
||||
interface nhc2-gre0
|
||||
ip address 172.16.1.5/32
|
||||
no link-detect
|
||||
ipv6 nd suppress-ra
|
||||
!
|
||||
interface nhc2-eth1
|
||||
ip address 10.5.5.5/24
|
||||
!
|
||||
ip route 0.0.0.0/0 172.16.1.1 50
|
||||
ip route 0.0.0.0/0 172.16.1.2 60
|
||||
ip route 0.0.0.0/0 172.16.1.3 70
|
||||
@ -4,9 +4,9 @@
|
||||
},
|
||||
"table": [
|
||||
{
|
||||
"interface": "r1-gre0",
|
||||
"interface": "nhs1-gre0",
|
||||
"type": "dynamic",
|
||||
"protocol": "176.16.1.4",
|
||||
"protocol": "172.16.1.4",
|
||||
"nbma": "192.168.2.4",
|
||||
"claimed_nbma": "192.168.2.4",
|
||||
"used": false,
|
||||
@ -15,9 +15,9 @@
|
||||
"identity": ""
|
||||
},
|
||||
{
|
||||
"interface": "r1-gre0",
|
||||
"interface": "nhs1-gre0",
|
||||
"type": "local",
|
||||
"protocol": "176.16.1.1",
|
||||
"protocol": "172.16.1.1",
|
||||
"nbma": "192.168.1.1",
|
||||
"claimed_nbma": "192.168.1.1",
|
||||
"used": false,
|
||||
@ -26,9 +26,9 @@
|
||||
"identity": "-"
|
||||
},
|
||||
{
|
||||
"interface": "r1-gre0",
|
||||
"interface": "nhs1-gre0",
|
||||
"type": "dynamic",
|
||||
"protocol": "176.16.1.5",
|
||||
"protocol": "172.16.1.5",
|
||||
"nbma": "192.168.2.5",
|
||||
"claimed_nbma": "192.168.2.5",
|
||||
"used": false,
|
||||
@ -1,7 +1,7 @@
|
||||
{
|
||||
"176.16.1.4\/32": [
|
||||
"172.16.1.4\/32": [
|
||||
{
|
||||
"prefix": "176.16.1.4\/32",
|
||||
"prefix": "172.16.1.4\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
@ -16,15 +16,15 @@
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "r3-gre0",
|
||||
"interfaceName": "nhs1-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"176.16.1.5\/32": [
|
||||
"172.16.1.5\/32": [
|
||||
{
|
||||
"prefix": "176.16.1.5\/32",
|
||||
"prefix": "172.16.1.5\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
@ -39,7 +39,7 @@
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "r3-gre0",
|
||||
"interfaceName": "nhs1-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
@ -1,9 +1,9 @@
|
||||
!debug nhrp all
|
||||
nhrp nflog-group 1
|
||||
interface r2-gre0
|
||||
interface nhs1-gre0
|
||||
ip nhrp holdtime 10
|
||||
ip nhrp network-id 42
|
||||
ip nhrp registration no-unique
|
||||
ip nhrp redirect
|
||||
tunnel source r2-eth0
|
||||
tunnel source nhs1-eth0
|
||||
exit
|
||||
12
tests/topotests/nhrp_redundancy/nhs1/zebra.conf
Normal file
12
tests/topotests/nhrp_redundancy/nhs1/zebra.conf
Normal file
@ -0,0 +1,12 @@
|
||||
ip forwarding
|
||||
interface nhs1-eth0
|
||||
ip address 192.168.1.1/24
|
||||
!
|
||||
ip route 192.168.2.0/24 192.168.1.6
|
||||
interface nhs1-gre0
|
||||
ip address 172.16.1.1/32
|
||||
no link-detect
|
||||
ipv6 nd suppress-ra
|
||||
!
|
||||
ip route 10.4.4.0/24 172.16.1.4
|
||||
ip route 10.5.5.0/24 172.16.1.5
|
||||
@ -4,9 +4,9 @@
|
||||
},
|
||||
"table": [
|
||||
{
|
||||
"interface": "r2-gre0",
|
||||
"interface": "nhs2-gre0",
|
||||
"type": "local",
|
||||
"protocol": "176.16.1.2",
|
||||
"protocol": "172.16.1.2",
|
||||
"nbma": "192.168.1.2",
|
||||
"claimed_nbma": "192.168.1.2",
|
||||
"used": false,
|
||||
@ -15,9 +15,9 @@
|
||||
"identity": "-"
|
||||
},
|
||||
{
|
||||
"interface": "r2-gre0",
|
||||
"interface": "nhs2-gre0",
|
||||
"type": "dynamic",
|
||||
"protocol": "176.16.1.4",
|
||||
"protocol": "172.16.1.4",
|
||||
"nbma": "192.168.2.4",
|
||||
"claimed_nbma": "192.168.2.4",
|
||||
"used": false,
|
||||
@ -26,9 +26,9 @@
|
||||
"identity": ""
|
||||
},
|
||||
{
|
||||
"interface": "r2-gre0",
|
||||
"interface": "nhs2-gre0",
|
||||
"type": "dynamic",
|
||||
"protocol": "176.16.1.5",
|
||||
"protocol": "172.16.1.5",
|
||||
"nbma": "192.168.2.5",
|
||||
"claimed_nbma": "192.168.2.5",
|
||||
"used": false,
|
||||
@ -0,0 +1,40 @@
|
||||
{
|
||||
"attr": {
|
||||
"entriesCount": 3
|
||||
},
|
||||
"table": [
|
||||
{
|
||||
"interface": "nhs2-gre0",
|
||||
"type": "local",
|
||||
"protocol": "172.16.1.2",
|
||||
"nbma": "192.168.1.2",
|
||||
"claimed_nbma": "192.168.1.2",
|
||||
"used": false,
|
||||
"timeout": false,
|
||||
"auth": false,
|
||||
"identity": "-"
|
||||
},
|
||||
{
|
||||
"interface": "nhs2-gre0",
|
||||
"type": "dynamic",
|
||||
"protocol": "172.16.1.4",
|
||||
"nbma": "192.168.2.4",
|
||||
"claimed_nbma": "192.168.2.4",
|
||||
"used": false,
|
||||
"timeout": true,
|
||||
"auth": false,
|
||||
"identity": ""
|
||||
},
|
||||
{
|
||||
"interface": "nhs2-gre0",
|
||||
"type": "dynamic",
|
||||
"protocol": "172.16.1.5",
|
||||
"nbma": "192.168.2.5",
|
||||
"claimed_nbma": "192.168.2.5",
|
||||
"used": false,
|
||||
"timeout": true,
|
||||
"auth": false,
|
||||
"identity": ""
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -1,7 +1,7 @@
|
||||
{
|
||||
"176.16.1.4\/32": [
|
||||
"172.16.1.4\/32": [
|
||||
{
|
||||
"prefix": "176.16.1.4\/32",
|
||||
"prefix": "172.16.1.4\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
@ -16,15 +16,15 @@
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "r1-gre0",
|
||||
"interfaceName": "nhs2-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"176.16.1.5\/32": [
|
||||
"172.16.1.5\/32": [
|
||||
{
|
||||
"prefix": "176.16.1.5\/32",
|
||||
"prefix": "172.16.1.5\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
@ -39,7 +39,7 @@
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "r1-gre0",
|
||||
"interfaceName": "nhs2-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
@ -0,0 +1,48 @@
|
||||
{
|
||||
"172.16.1.4\/32": [
|
||||
{
|
||||
"prefix": "172.16.1.4\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
"selected": true,
|
||||
"destSelected": true,
|
||||
"distance": 10,
|
||||
"metric": 0,
|
||||
"installed": true,
|
||||
"internalNextHopNum": 1,
|
||||
"internalNextHopActiveNum": 1,
|
||||
"nexthops": [
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "nhs2-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"172.16.1.5\/32": [
|
||||
{
|
||||
"prefix": "172.16.1.5\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
"selected": true,
|
||||
"destSelected": true,
|
||||
"distance": 10,
|
||||
"metric": 0,
|
||||
"installed": true,
|
||||
"internalNextHopNum": 1,
|
||||
"internalNextHopActiveNum": 1,
|
||||
"nexthops": [
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "nhs2-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -1,9 +1,9 @@
|
||||
!debug nhrp all
|
||||
nhrp nflog-group 1
|
||||
interface r3-gre0
|
||||
interface nhs2-gre0
|
||||
ip nhrp holdtime 10
|
||||
ip nhrp network-id 42
|
||||
ip nhrp registration no-unique
|
||||
ip nhrp redirect
|
||||
tunnel source r3-eth0
|
||||
tunnel source nhs2-eth0
|
||||
exit
|
||||
12
tests/topotests/nhrp_redundancy/nhs2/zebra.conf
Normal file
12
tests/topotests/nhrp_redundancy/nhs2/zebra.conf
Normal file
@ -0,0 +1,12 @@
|
||||
ip forwarding
|
||||
interface nhs2-eth0
|
||||
ip address 192.168.1.2/24
|
||||
!
|
||||
ip route 192.168.2.0/24 192.168.1.6
|
||||
interface nhs2-gre0
|
||||
ip address 172.16.1.2/32
|
||||
no link-detect
|
||||
ipv6 nd suppress-ra
|
||||
!
|
||||
ip route 10.4.4.0/24 172.16.1.4
|
||||
ip route 10.5.5.0/24 172.16.1.5
|
||||
@ -4,9 +4,9 @@
|
||||
},
|
||||
"table": [
|
||||
{
|
||||
"interface": "r3-gre0",
|
||||
"interface": "nhs3-gre0",
|
||||
"type": "dynamic",
|
||||
"protocol": "176.16.1.4",
|
||||
"protocol": "172.16.1.4",
|
||||
"nbma": "192.168.2.4",
|
||||
"claimed_nbma": "192.168.2.4",
|
||||
"used": false,
|
||||
@ -15,9 +15,9 @@
|
||||
"identity": ""
|
||||
},
|
||||
{
|
||||
"interface": "r3-gre0",
|
||||
"interface": "nhs3-gre0",
|
||||
"type": "local",
|
||||
"protocol": "176.16.1.3",
|
||||
"protocol": "172.16.1.3",
|
||||
"nbma": "192.168.1.3",
|
||||
"claimed_nbma": "192.168.1.3",
|
||||
"used": false,
|
||||
@ -26,9 +26,9 @@
|
||||
"identity": "-"
|
||||
},
|
||||
{
|
||||
"interface": "r3-gre0",
|
||||
"interface": "nhs3-gre0",
|
||||
"type": "dynamic",
|
||||
"protocol": "176.16.1.5",
|
||||
"protocol": "172.16.1.5",
|
||||
"nbma": "192.168.2.5",
|
||||
"claimed_nbma": "192.168.2.5",
|
||||
"used": false,
|
||||
@ -0,0 +1,40 @@
|
||||
{
|
||||
"attr": {
|
||||
"entriesCount": 3
|
||||
},
|
||||
"table": [
|
||||
{
|
||||
"interface": "nhs3-gre0",
|
||||
"type": "dynamic",
|
||||
"protocol": "172.16.1.4",
|
||||
"nbma": "192.168.2.4",
|
||||
"claimed_nbma": "192.168.2.4",
|
||||
"used": false,
|
||||
"timeout": true,
|
||||
"auth": false,
|
||||
"identity": ""
|
||||
},
|
||||
{
|
||||
"interface": "nhs3-gre0",
|
||||
"type": "local",
|
||||
"protocol": "172.16.1.3",
|
||||
"nbma": "192.168.1.3",
|
||||
"claimed_nbma": "192.168.1.3",
|
||||
"used": false,
|
||||
"timeout": false,
|
||||
"auth": false,
|
||||
"identity": "-"
|
||||
},
|
||||
{
|
||||
"interface": "nhs3-gre0",
|
||||
"type": "dynamic",
|
||||
"protocol": "172.16.1.5",
|
||||
"nbma": "192.168.2.5",
|
||||
"claimed_nbma": "192.168.2.5",
|
||||
"used": false,
|
||||
"timeout": true,
|
||||
"auth": false,
|
||||
"identity": ""
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -1,7 +1,7 @@
|
||||
{
|
||||
"176.16.1.4\/32": [
|
||||
"172.16.1.4\/32": [
|
||||
{
|
||||
"prefix": "176.16.1.4\/32",
|
||||
"prefix": "172.16.1.4\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
@ -16,15 +16,15 @@
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "r2-gre0",
|
||||
"interfaceName": "nhs3-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"176.16.1.5\/32": [
|
||||
"172.16.1.5\/32": [
|
||||
{
|
||||
"prefix": "176.16.1.5\/32",
|
||||
"prefix": "172.16.1.5\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
@ -39,7 +39,7 @@
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "r2-gre0",
|
||||
"interfaceName": "nhs3-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
@ -0,0 +1,48 @@
|
||||
{
|
||||
"172.16.1.4\/32": [
|
||||
{
|
||||
"prefix": "172.16.1.4\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
"selected": true,
|
||||
"destSelected": true,
|
||||
"distance": 10,
|
||||
"metric": 0,
|
||||
"installed": true,
|
||||
"internalNextHopNum": 1,
|
||||
"internalNextHopActiveNum": 1,
|
||||
"nexthops": [
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "nhs3-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"172.16.1.5\/32": [
|
||||
{
|
||||
"prefix": "172.16.1.5\/32",
|
||||
"protocol": "nhrp",
|
||||
"vrfId": 0,
|
||||
"vrfName": "default",
|
||||
"selected": true,
|
||||
"destSelected": true,
|
||||
"distance": 10,
|
||||
"metric": 0,
|
||||
"installed": true,
|
||||
"internalNextHopNum": 1,
|
||||
"internalNextHopActiveNum": 1,
|
||||
"nexthops": [
|
||||
{
|
||||
"fib": true,
|
||||
"directlyConnected": true,
|
||||
"interfaceName": "nhs3-gre0",
|
||||
"active": true
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -1,9 +1,9 @@
|
||||
!debug nhrp all
|
||||
nhrp nflog-group 1
|
||||
interface r1-gre0
|
||||
interface nhs3-gre0
|
||||
ip nhrp holdtime 10
|
||||
ip nhrp network-id 42
|
||||
ip nhrp registration no-unique
|
||||
ip nhrp redirect
|
||||
tunnel source r1-eth0
|
||||
tunnel source nhs3-eth0
|
||||
exit
|
||||
12
tests/topotests/nhrp_redundancy/nhs3/zebra.conf
Normal file
12
tests/topotests/nhrp_redundancy/nhs3/zebra.conf
Normal file
@ -0,0 +1,12 @@
|
||||
ip forwarding
|
||||
interface nhs3-eth0
|
||||
ip address 192.168.1.3/24
|
||||
!
|
||||
ip route 192.168.2.0/24 192.168.1.6
|
||||
interface nhs3-gre0
|
||||
ip address 172.16.1.3/32
|
||||
no link-detect
|
||||
ipv6 nd suppress-ra
|
||||
!
|
||||
ip route 10.4.4.0/24 172.16.1.4
|
||||
ip route 10.5.5.0/24 172.16.1.5
|
||||
@ -1,12 +0,0 @@
|
||||
ip forwarding
|
||||
interface r1-eth0
|
||||
ip address 192.168.1.1/24
|
||||
!
|
||||
ip route 192.168.2.0/24 192.168.1.6
|
||||
interface r1-gre0
|
||||
ip address 176.16.1.1/32
|
||||
no link-detect
|
||||
ipv6 nd suppress-ra
|
||||
!
|
||||
ip route 4.4.4.0/24 176.16.1.4
|
||||
ip route 5.5.5.0/24 176.16.1.5
|
||||
@ -1,12 +0,0 @@
|
||||
ip forwarding
|
||||
interface r2-eth0
|
||||
ip address 192.168.1.2/24
|
||||
!
|
||||
ip route 192.168.2.0/24 192.168.1.6
|
||||
interface r2-gre0
|
||||
ip address 176.16.1.2/32
|
||||
no link-detect
|
||||
ipv6 nd suppress-ra
|
||||
!
|
||||
ip route 4.4.4.0/24 176.16.1.4
|
||||
ip route 5.5.5.0/24 176.16.1.5
|
||||
@ -1,12 +0,0 @@
|
||||
ip forwarding
|
||||
interface r3-eth0
|
||||
ip address 192.168.1.3/24
|
||||
!
|
||||
ip route 192.168.2.0/24 192.168.1.6
|
||||
interface r3-gre0
|
||||
ip address 176.16.1.3/32
|
||||
no link-detect
|
||||
ipv6 nd suppress-ra
|
||||
!
|
||||
ip route 4.4.4.0/24 176.16.1.4
|
||||
ip route 5.5.5.0/24 176.16.1.5
|
||||
@ -1,16 +0,0 @@
|
||||
ip forwarding
|
||||
interface r4-eth0
|
||||
ip address 192.168.2.4/24
|
||||
!
|
||||
ip route 192.168.1.0/24 192.168.2.6
|
||||
interface r4-gre0
|
||||
ip address 176.16.1.4/32
|
||||
no link-detect
|
||||
ipv6 nd suppress-ra
|
||||
!
|
||||
interface r4-eth1
|
||||
ip address 4.4.4.4/24
|
||||
!
|
||||
ip route 0.0.0.0/0 176.16.1.1 50
|
||||
ip route 0.0.0.0/0 176.16.1.2 60
|
||||
ip route 0.0.0.0/0 176.16.1.3 70
|
||||
@ -1,16 +0,0 @@
|
||||
ip forwarding
|
||||
interface r5-eth0
|
||||
ip address 192.168.2.5/24
|
||||
!
|
||||
ip route 192.168.1.0/24 192.168.2.6
|
||||
interface r5-gre0
|
||||
ip address 176.16.1.5/32
|
||||
no link-detect
|
||||
ipv6 nd suppress-ra
|
||||
!
|
||||
interface r5-eth1
|
||||
ip address 5.5.5.5/24
|
||||
!
|
||||
ip route 0.0.0.0/0 176.16.1.1 50
|
||||
ip route 0.0.0.0/0 176.16.1.2 60
|
||||
ip route 0.0.0.0/0 176.16.1.3 70
|
||||
@ -1,4 +0,0 @@
|
||||
interface r7-eth0
|
||||
ip address 4.4.4.7/24
|
||||
!
|
||||
ip route 0.0.0.0/0 4.4.4.4
|
||||
@ -1,7 +1,7 @@
|
||||
ip forwarding
|
||||
interface r6-eth0
|
||||
interface router-eth0
|
||||
ip address 192.168.1.6/24
|
||||
!
|
||||
interface r6-eth1
|
||||
interface router-eth1
|
||||
ip address 192.168.2.6/24
|
||||
exit
|
||||
@ -16,43 +16,43 @@ graph template {
|
||||
label="nhrp-topo-redundant-nhs";
|
||||
|
||||
# Routers
|
||||
r1 [
|
||||
nhs1 [
|
||||
shape=doubleoctagon,
|
||||
label="NHS 1",
|
||||
fillcolor="#f08080",
|
||||
style=filled,
|
||||
];
|
||||
r2 [
|
||||
nhs2 [
|
||||
shape=doubleoctagon
|
||||
label="NHS 2",
|
||||
fillcolor="#f08080",
|
||||
style=filled,
|
||||
];
|
||||
r3 [
|
||||
nhs3 [
|
||||
shape=doubleoctagon
|
||||
label="NHS 3",
|
||||
fillcolor="#f08080",
|
||||
style=filled,
|
||||
];
|
||||
r4 [
|
||||
nhc1 [
|
||||
shape=doubleoctagon
|
||||
label="NHC 1",
|
||||
fillcolor="#f08080",
|
||||
style=filled,
|
||||
];
|
||||
r5 [
|
||||
nhc2 [
|
||||
shape=doubleoctagon
|
||||
label="NHC 2",
|
||||
fillcolor="#f08080",
|
||||
style=filled,
|
||||
];
|
||||
r6 [
|
||||
router [
|
||||
shape=doubleoctagon
|
||||
label="router",
|
||||
fillcolor="#f08080",
|
||||
style=filled,
|
||||
];
|
||||
r7 [
|
||||
host [
|
||||
shape=doubleoctagon
|
||||
label="host",
|
||||
fillcolor="#f08080",
|
||||
@ -74,30 +74,30 @@ graph template {
|
||||
];
|
||||
sw3 [
|
||||
shape=oval,
|
||||
label="sw3\n4.4.4.0/24",
|
||||
label="sw3\n10.4.4.0/24",
|
||||
fillcolor="#d0e0d0",
|
||||
style=filled,
|
||||
];
|
||||
sw4 [
|
||||
shape=oval,
|
||||
label="sw4\n5.5.5.0/24",
|
||||
label="sw4\n10.5.5.0/24",
|
||||
fillcolor="#d0e0d0",
|
||||
style=filled,
|
||||
];
|
||||
|
||||
# Connections
|
||||
r1 -- sw1 [label="eth0"];
|
||||
r2 -- sw1 [label="eth0"];
|
||||
r3 -- sw1 [label="eth0"];
|
||||
r6 -- sw1 [label="eth0"];
|
||||
nhs1 -- sw1 [label="eth0"];
|
||||
nhs2 -- sw1 [label="eth0"];
|
||||
nhs3 -- sw1 [label="eth0"];
|
||||
router -- sw1 [label="eth0"];
|
||||
|
||||
r4 -- sw2 [label="eth0"];
|
||||
r5 -- sw2 [label="eth0"];
|
||||
r6 -- sw2 [label="eth1"];
|
||||
nhc1 -- sw2 [label="eth0"];
|
||||
nhc2 -- sw2 [label="eth0"];
|
||||
router -- sw2 [label="eth1"];
|
||||
|
||||
r4 -- sw3 [label="eth1"];
|
||||
r7 -- sw3 [label="eth0"];
|
||||
nhc1 -- sw3 [label="eth1"];
|
||||
host -- sw3 [label="eth0"];
|
||||
|
||||
r5 -- sw4 [label="eth1"];
|
||||
nhc2 -- sw4 [label="eth1"];
|
||||
|
||||
}
|
||||
|
||||
@ -10,7 +10,6 @@
|
||||
import os
|
||||
import sys
|
||||
import json
|
||||
from time import sleep
|
||||
from functools import partial
|
||||
import pytest
|
||||
|
||||
@ -57,11 +56,11 @@ TOPOLOGY = """
|
||||
+------------+ | +-------+----+ +------+-----+ |
|
||||
| | | | | | | |
|
||||
| | +--------+ | | | |
|
||||
| Host |.7 | | NHC 1 | | NHC 2 +-----+5.5.5.0/24
|
||||
| Host |.7 | | NHC 1 | | NHC 2 +-----+10.5.5.0/24
|
||||
| +---------+ | | | | |
|
||||
+------------+ | +------------+ +------------+ |
|
||||
| |
|
||||
4.4.4.0/24
|
||||
10.4.4.0/24
|
||||
"""
|
||||
|
||||
# Save the Current Working Directory to find configuration files.
|
||||
@ -77,30 +76,26 @@ def build_topo(tgen):
|
||||
"Build function"
|
||||
|
||||
# Create 7 routers
|
||||
for routern in range(1, 8):
|
||||
tgen.add_router("r{}".format(routern))
|
||||
for rname in ["nhs1", "nhs2", "nhs3", "nhc1", "nhc2", "router", "host"]:
|
||||
tgen.add_router(rname)
|
||||
|
||||
# Interconnect routers 1, 2, 3, 6
|
||||
switch = tgen.add_switch("s1")
|
||||
switch.add_link(tgen.gears["r1"])
|
||||
switch.add_link(tgen.gears["r2"])
|
||||
switch.add_link(tgen.gears["r3"])
|
||||
switch.add_link(tgen.gears["r6"])
|
||||
switch.add_link(tgen.gears["nhs1"])
|
||||
switch.add_link(tgen.gears["nhs2"])
|
||||
switch.add_link(tgen.gears["nhs3"])
|
||||
switch.add_link(tgen.gears["router"])
|
||||
|
||||
# Interconnect routers 4, 5, 6
|
||||
switch = tgen.add_switch("s2")
|
||||
switch.add_link(tgen.gears["r4"])
|
||||
switch.add_link(tgen.gears["r5"])
|
||||
switch.add_link(tgen.gears["r6"])
|
||||
switch.add_link(tgen.gears["nhc1"])
|
||||
switch.add_link(tgen.gears["nhc2"])
|
||||
switch.add_link(tgen.gears["router"])
|
||||
|
||||
# Connect router 4, 7
|
||||
switch = tgen.add_switch("s3")
|
||||
switch.add_link(tgen.gears["r4"])
|
||||
switch.add_link(tgen.gears["r7"])
|
||||
switch.add_link(tgen.gears["nhc1"])
|
||||
switch.add_link(tgen.gears["host"])
|
||||
|
||||
# Connect router 5
|
||||
switch = tgen.add_switch("s4")
|
||||
switch.add_link(tgen.gears["r5"])
|
||||
switch.add_link(tgen.gears["nhc2"])
|
||||
|
||||
|
||||
def _populate_iface():
|
||||
@ -111,7 +106,7 @@ def _populate_iface():
|
||||
"echo 0 > /proc/sys/net/ipv4/ip_forward_use_pmtu",
|
||||
"echo 1 > /proc/sys/net/ipv6/conf/{0}-eth0/disable_ipv6",
|
||||
"echo 1 > /proc/sys/net/ipv6/conf/{0}-gre0/disable_ipv6",
|
||||
"iptables -A FORWARD -i {0}-gre0 -o {0}-gre0 -m hashlimit --hashlimit-upto 4/minute --hashlimit-burst 1 --hashlimit-mode srcip,dstip --hashlimit-srcmask 24 --hashlimit-dstmask 24 --hashlimit-name loglimit-0 -j NFLOG --nflog-group 1 --nflog-range 128",
|
||||
"iptables -A FORWARD -i {0}-gre0 -o {0}-gre0 -m hashlimit --hashlimit-upto 4/minute --hashlimit-burst 1 --hashlimit-mode srcip,dstip --hashlimit-srcmask 24 --hashlimit-dstmask 24 --hashlimit-name loglimit-0 -j NFLOG --nflog-group 1 --nflog-size 128",
|
||||
]
|
||||
|
||||
cmds_tot = [
|
||||
@ -123,40 +118,37 @@ def _populate_iface():
|
||||
]
|
||||
|
||||
for cmd in cmds_tot_hub:
|
||||
# Router 1
|
||||
input = cmd.format("r1", "1")
|
||||
input = cmd.format("nhs1", "1")
|
||||
logger.info("input: " + input)
|
||||
output = tgen.net["r1"].cmd(input)
|
||||
output = tgen.net["nhs1"].cmd(input)
|
||||
logger.info("output: " + output)
|
||||
|
||||
# Router 2
|
||||
input = cmd.format("r2", "2")
|
||||
input = cmd.format("nhs2", "2")
|
||||
logger.info("input: " + input)
|
||||
output = tgen.net["r2"].cmd(input)
|
||||
output = tgen.net["nhs2"].cmd(input)
|
||||
logger.info("output: " + output)
|
||||
|
||||
# Router 3
|
||||
input = cmd.format("r3", "3")
|
||||
input = cmd.format("nhs3", "3")
|
||||
logger.info("input: " + input)
|
||||
output = tgen.net["r3"].cmd(input)
|
||||
output = tgen.net["nhs3"].cmd(input)
|
||||
logger.info("output: " + output)
|
||||
|
||||
for cmd in cmds_tot:
|
||||
input = cmd.format("r4", "4")
|
||||
input = cmd.format("nhc1", "4")
|
||||
logger.info("input: " + input)
|
||||
output = tgen.net["r4"].cmd(input)
|
||||
output = tgen.net["nhc1"].cmd(input)
|
||||
logger.info("output: " + output)
|
||||
|
||||
input = cmd.format("r5", "5")
|
||||
input = cmd.format("nhc2", "5")
|
||||
logger.info("input: " + input)
|
||||
output = tgen.net["r5"].cmd(input)
|
||||
output = tgen.net["nhc2"].cmd(input)
|
||||
logger.info("output: " + output)
|
||||
|
||||
|
||||
def _verify_iptables():
|
||||
tgen = get_topogen()
|
||||
# Verify iptables is installed. Required for shortcuts
|
||||
rc, _, _ = tgen.net["r1"].cmd_status("iptables")
|
||||
rc, _, _ = tgen.net["nhs1"].cmd_status("iptables")
|
||||
return False if rc == 127 else True
|
||||
|
||||
|
||||
@ -179,7 +171,7 @@ def setup_module(mod):
|
||||
TopoRouter.RD_ZEBRA,
|
||||
os.path.join(CWD, "{}/zebra.conf".format(rname)),
|
||||
)
|
||||
if rname in ("r1", "r2", "r3", "r4", "r5"):
|
||||
if rname in ("nhs1", "nhs2", "nhs3", "nhc1", "nhc2"):
|
||||
router.load_config(
|
||||
TopoRouter.RD_NHRP, os.path.join(CWD, "{}/nhrpd.conf".format(rname))
|
||||
)
|
||||
@ -203,17 +195,15 @@ def test_protocols_convergence():
|
||||
if tgen.routers_have_failure():
|
||||
pytest.skip(tgen.errors)
|
||||
|
||||
logger.info("Checking NHRP cache and IPv4 routes for convergence")
|
||||
logger.info("Checking NHRP cache for convergence")
|
||||
router_list = tgen.routers()
|
||||
|
||||
# Check NHRP cache on servers and clients
|
||||
for rname, router in router_list.items():
|
||||
|
||||
json_file = "{}/{}/nhrp_cache.json".format(CWD, router.name)
|
||||
if not os.path.isfile(json_file):
|
||||
logger.info("skipping file {}".format(json_file))
|
||||
if "nh" not in rname:
|
||||
continue
|
||||
|
||||
json_file = "{}/{}/nhrp_cache.json".format(CWD, router.name)
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, router, "show ip nhrp cache json", expected
|
||||
@ -227,13 +217,12 @@ def test_protocols_convergence():
|
||||
assert result is None, assertmsg
|
||||
|
||||
# Check NHRP IPV4 routes on servers and clients
|
||||
logger.info("Checking IPv4 routes for convergence")
|
||||
for rname, router in router_list.items():
|
||||
|
||||
json_file = "{}/{}/nhrp_route.json".format(CWD, router.name)
|
||||
if not os.path.isfile(json_file):
|
||||
logger.info("skipping file {}".format(json_file))
|
||||
if "nh" not in rname:
|
||||
continue
|
||||
|
||||
json_file = "{}/{}/nhrp_route.json".format(CWD, router.name)
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, router, "show ip route nhrp json", expected
|
||||
@ -247,53 +236,53 @@ def test_protocols_convergence():
|
||||
assert result is None, assertmsg
|
||||
|
||||
# Test connectivity from 1 NHRP server to all clients
|
||||
pingrouter = tgen.gears["r1"]
|
||||
logger.info("Check Ping IPv4 from R1 to R4 = 176.16.1.4)")
|
||||
output = pingrouter.run("ping 176.16.1.4 -f -c 1000")
|
||||
nhs1 = tgen.gears["nhs1"]
|
||||
logger.info("Check Ping IPv4 from nhs1 to nhc1 = 172.16.1.4)")
|
||||
output = nhs1.run("ping 172.16.1.4 -f -c 1000")
|
||||
logger.info(output)
|
||||
if "1000 packets transmitted, 1000 received" not in output:
|
||||
assertmsg = "expected ping IPv4 from R1 to R4 should be ok"
|
||||
assertmsg = "expected ping IPv4 from nhs1 to nhc1 should be ok"
|
||||
assert 0, assertmsg
|
||||
else:
|
||||
logger.info("Check Ping IPv4 from R1 to R4 OK")
|
||||
logger.info("Check Ping IPv4 from nhs1 to nhc1 OK")
|
||||
|
||||
logger.info("Check Ping IPv4 from R1 to R5 = 176.16.1.5)")
|
||||
output = pingrouter.run("ping 176.16.1.5 -f -c 1000")
|
||||
logger.info("Check Ping IPv4 from nhs1 to nhc2 = 172.16.1.5)")
|
||||
output = nhs1.run("ping 172.16.1.5 -f -c 1000")
|
||||
logger.info(output)
|
||||
if "1000 packets transmitted, 1000 received" not in output:
|
||||
assertmsg = "expected ping IPv4 from R1 to R5 should be ok"
|
||||
assertmsg = "expected ping IPv4 from nhs1 to nhc2 should be ok"
|
||||
assert 0, assertmsg
|
||||
else:
|
||||
logger.info("Check Ping IPv4 from R1 to R5 OK")
|
||||
logger.info("Check Ping IPv4 from nhs1 to nhc2 OK")
|
||||
|
||||
# Test connectivity from 1 NHRP client to all servers
|
||||
pingrouter = tgen.gears["r4"]
|
||||
logger.info("Check Ping IPv4 from R4 to R1 = 176.16.1.1)")
|
||||
output = pingrouter.run("ping 176.16.1.1 -f -c 1000")
|
||||
nhc1 = tgen.gears["nhc1"]
|
||||
logger.info("Check Ping IPv4 from nhc1 to nhs1 = 172.16.1.1)")
|
||||
output = nhc1.run("ping 172.16.1.1 -f -c 1000")
|
||||
logger.info(output)
|
||||
if "1000 packets transmitted, 1000 received" not in output:
|
||||
assertmsg = "expected ping IPv4 from R4 to R1 should be ok"
|
||||
assertmsg = "expected ping IPv4 from nhc1 to nhs1 should be ok"
|
||||
assert 0, assertmsg
|
||||
else:
|
||||
logger.info("Check Ping IPv4 from R4 to R1 OK")
|
||||
logger.info("Check Ping IPv4 from nhc1 to nhs1 OK")
|
||||
|
||||
logger.info("Check Ping IPv4 from R4 to R2 = 176.16.1.2)")
|
||||
output = pingrouter.run("ping 176.16.1.2 -f -c 1000")
|
||||
logger.info("Check Ping IPv4 from nhc1 to nhs2 = 172.16.1.2)")
|
||||
output = nhc1.run("ping 172.16.1.2 -f -c 1000")
|
||||
logger.info(output)
|
||||
if "1000 packets transmitted, 1000 received" not in output:
|
||||
assertmsg = "expected ping IPv4 from R4 to R2 should be ok"
|
||||
assertmsg = "expected ping IPv4 from nhc1 to nhs2 should be ok"
|
||||
assert 0, assertmsg
|
||||
else:
|
||||
logger.info("Check Ping IPv4 from R4 to R2 OK")
|
||||
logger.info("Check Ping IPv4 from nhc1 to nhs2 OK")
|
||||
|
||||
logger.info("Check Ping IPv4 from R4 to R3 = 176.16.1.3)")
|
||||
output = pingrouter.run("ping 176.16.1.3 -f -c 1000")
|
||||
logger.info("Check Ping IPv4 from nhc1 to nhs3 = 172.16.1.3)")
|
||||
output = nhc1.run("ping 172.16.1.3 -f -c 1000")
|
||||
logger.info(output)
|
||||
if "1000 packets transmitted, 1000 received" not in output:
|
||||
assertmsg = "expected ping IPv4 from R4 to R3 should be ok"
|
||||
assertmsg = "expected ping IPv4 from nhc1 to nhs3 should be ok"
|
||||
assert 0, assertmsg
|
||||
else:
|
||||
logger.info("Check Ping IPv4 from R4 to R3 OK")
|
||||
logger.info("Check Ping IPv4 from nhc1 to nhs3 OK")
|
||||
|
||||
|
||||
@retry(retry_timeout=30, initial_wait=5)
|
||||
@ -302,22 +291,21 @@ def verify_shortcut_path():
|
||||
Verifying that traffic flows through shortcut path
|
||||
"""
|
||||
tgen = get_topogen()
|
||||
pingrouter = tgen.gears["r7"]
|
||||
logger.info("Check Ping IPv4 from R7 to R5 = 5.5.5.5")
|
||||
host = tgen.gears["host"]
|
||||
logger.info("Check Ping IPv4 from host to nhc2 = 10.5.5.5")
|
||||
|
||||
output = pingrouter.run("ping 5.5.5.5 -f -c 1000")
|
||||
output = host.run("ping 10.5.5.5 -f -c 1000")
|
||||
logger.info(output)
|
||||
if "1000 packets transmitted, 1000 received" not in output:
|
||||
assertmsg = "expected ping IPv4 from R7 to R5 should be ok"
|
||||
assertmsg = "expected ping IPv4 from host to nhc2 should be ok"
|
||||
assert 0, assertmsg
|
||||
else:
|
||||
logger.info("Check Ping IPv4 from R7 to R5 OK")
|
||||
logger.info("Check Ping IPv4 from host to nhc2 OK")
|
||||
|
||||
|
||||
def test_redundancy_shortcut():
|
||||
"""
|
||||
Assert that if shortcut created and then NHS goes down, there is no traffic disruption
|
||||
Stop traffic and verify next time traffic started, shortcut is initiated by backup NHS
|
||||
"""
|
||||
tgen = get_topogen()
|
||||
if tgen.routers_have_failure():
|
||||
@ -328,84 +316,207 @@ def test_redundancy_shortcut():
|
||||
|
||||
logger.info("Testing NHRP shortcuts with redundant servers")
|
||||
|
||||
# Verify R4 nhrp routes before shortcut creation
|
||||
router = tgen.gears["r4"]
|
||||
json_file = "{}/{}/nhrp_route.json".format(CWD, router.name)
|
||||
# Verify nhc1 nhrp routes before shortcut creation
|
||||
nhc1 = tgen.gears["nhc1"]
|
||||
json_file = "{}/{}/nhrp_route.json".format(CWD, nhc1.name)
|
||||
assertmsg = "No nhrp_route file found"
|
||||
assert os.path.isfile(json_file), assertmsg
|
||||
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, router, "show ip route nhrp json", expected
|
||||
topotest.router_json_cmp, nhc1, "show ip route nhrp json", expected
|
||||
)
|
||||
_, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5)
|
||||
|
||||
output = router.vtysh_cmd("show ip route nhrp")
|
||||
output = nhc1.vtysh_cmd("show ip route nhrp")
|
||||
logger.info(output)
|
||||
|
||||
assertmsg = '"{}" JSON output mismatches'.format(router.name)
|
||||
assertmsg = '"{}" JSON output mismatches'.format(nhc1.name)
|
||||
assert result is None, assertmsg
|
||||
|
||||
# Initiate shortcut by pinging between clients
|
||||
pingrouter = tgen.gears["r7"]
|
||||
logger.info("Check Ping IPv4 from R7 to R5 via shortcut = 5.5.5.5")
|
||||
host = tgen.gears["host"]
|
||||
logger.info("Check Ping IPv4 from host to nhc2 via shortcut = 10.5.5.5")
|
||||
|
||||
output = pingrouter.run("ping 5.5.5.5 -f -c 1000")
|
||||
output = host.run("ping 10.5.5.5 -f -c 1000")
|
||||
logger.info(output)
|
||||
if "1000 packets transmitted, 1000 received" not in output:
|
||||
assertmsg = "expected ping IPv4 from R7 to R5 via shortcut should be ok"
|
||||
assertmsg = "expected ping IPv4 from host to nhc2 via shortcut should be ok"
|
||||
assert 0, assertmsg
|
||||
else:
|
||||
logger.info("Check Ping IPv4 from R7 to R5 via shortcut OK")
|
||||
logger.info("Check Ping IPv4 from host to nhc2 via shortcut OK")
|
||||
|
||||
# Now check that NHRP shortcut route installed
|
||||
json_file = "{}/{}/nhrp_route_shortcut.json".format(CWD, router.name)
|
||||
json_file = "{}/{}/nhrp_route_shortcut.json".format(CWD, nhc1.name)
|
||||
assertmsg = "No nhrp_route file found"
|
||||
assert os.path.isfile(json_file), assertmsg
|
||||
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, router, "show ip route nhrp json", expected
|
||||
topotest.router_json_cmp, nhc1, "show ip route nhrp json", expected
|
||||
)
|
||||
_, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5)
|
||||
|
||||
output = router.vtysh_cmd("show ip route nhrp")
|
||||
output = nhc1.vtysh_cmd("show ip route nhrp")
|
||||
logger.info(output)
|
||||
|
||||
assertmsg = '"{}" JSON output mismatches'.format(router.name)
|
||||
assertmsg = '"{}" JSON output mismatches'.format(nhc1.name)
|
||||
assert result is None, assertmsg
|
||||
|
||||
json_file = "{}/{}/nhrp_shortcut_present.json".format(CWD, nhc1.name)
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, nhc1, "show ip nhrp shortcut json", expected
|
||||
)
|
||||
_, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5)
|
||||
|
||||
output = nhc1.vtysh_cmd("show ip nhrp shortcut")
|
||||
logger.info(output)
|
||||
|
||||
assertmsg = '"{}" JSON output mismatches'.format(nhc1.name)
|
||||
assert result is None, assertmsg
|
||||
|
||||
# check the shortcut disappears because of no traffic
|
||||
json_file = "{}/{}/nhrp_shortcut_absent.json".format(CWD, nhc1.name)
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, nhc1, "show ip nhrp shortcut json", expected
|
||||
)
|
||||
_, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5)
|
||||
|
||||
output = nhc1.vtysh_cmd("show ip nhrp shortcut")
|
||||
logger.info(output)
|
||||
|
||||
assertmsg = '"{}" JSON output mismatches'.format(nhc1.name)
|
||||
assert result is None, assertmsg
|
||||
|
||||
|
||||
def test_redundancy_shortcut_backup():
|
||||
"""
|
||||
Stop traffic and verify next time traffic started, shortcut is initiated by backup NHS
|
||||
"""
|
||||
tgen = get_topogen()
|
||||
if tgen.routers_have_failure():
|
||||
pytest.skip(tgen.errors)
|
||||
|
||||
if not _verify_iptables():
|
||||
pytest.skip("iptables not installed")
|
||||
|
||||
nhc1 = tgen.gears["nhc1"]
|
||||
router_list = tgen.routers()
|
||||
|
||||
# Bring down primary GRE interface and verify shortcut is not disturbed
|
||||
logger.info("Bringing down R1, primary NHRP server.")
|
||||
shutdown_bringup_interface(tgen, "r1", "r1-gre0", False)
|
||||
logger.info("Bringing down nhs1, primary NHRP server.")
|
||||
shutdown_bringup_interface(tgen, "nhs1", "nhs1-gre0", False)
|
||||
|
||||
# Check NHRP cache on servers and clients
|
||||
for rname, router in router_list.items():
|
||||
if "nh" not in rname:
|
||||
continue
|
||||
if "nhs1" in rname:
|
||||
continue
|
||||
|
||||
json_file = "{}/{}/nhrp_cache_nhs1_down.json".format(CWD, router.name)
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, router, "show ip nhrp cache json", expected
|
||||
)
|
||||
_, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5)
|
||||
|
||||
output = router.vtysh_cmd("show ip nhrp cache")
|
||||
logger.info(output)
|
||||
|
||||
assertmsg = '"{}" JSON output mismatches'.format(router.name)
|
||||
assert result is None, assertmsg
|
||||
|
||||
# Check NHRP IPV4 routes on servers and clients
|
||||
logger.info("Checking IPv4 routes for convergence")
|
||||
for rname, router in router_list.items():
|
||||
if "nh" not in rname:
|
||||
continue
|
||||
if "nhs1" in rname:
|
||||
continue
|
||||
|
||||
json_file = "{}/{}/nhrp_route_nhs1_down.json".format(CWD, router.name)
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, router, "show ip route nhrp json", expected
|
||||
)
|
||||
_, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5)
|
||||
|
||||
output = router.vtysh_cmd("show ip route nhrp")
|
||||
logger.info(output)
|
||||
|
||||
assertmsg = '"{}" JSON output mismatches'.format(router.name)
|
||||
assert result is None, assertmsg
|
||||
|
||||
# Verify shortcut is still active
|
||||
pingrouter = tgen.gears["r7"]
|
||||
logger.info("Check Ping IPv4 from R7 to R5 via shortcut = 5.5.5.5")
|
||||
host = tgen.gears["host"]
|
||||
logger.info("Check Ping IPv4 from host to nhc2 via shortcut = 10.5.5.5")
|
||||
|
||||
output = pingrouter.run("ping 5.5.5.5 -f -c 1000")
|
||||
output = host.run("ping 10.5.5.5 -f -c 1000")
|
||||
logger.info(output)
|
||||
if "1000 packets transmitted, 1000 received" not in output:
|
||||
assertmsg = "expected ping IPv4 from R7 to R5 via shortcut should be ok"
|
||||
assertmsg = "expected ping IPv4 from host to nhc2 via shortcut should be ok"
|
||||
assert 0, assertmsg
|
||||
else:
|
||||
logger.info("Check Ping IPv4 from R7 to R5 via shortcut OK")
|
||||
logger.info("Check Ping IPv4 from host to nhc2 via shortcut OK")
|
||||
|
||||
# Now verify shortcut is purged with lack of traffic
|
||||
json_file = "{}/{}/nhrp_route.json".format(CWD, router.name)
|
||||
# Verify shortcut is present in routing table
|
||||
json_file = "{}/{}/nhrp_route_shortcut_nhs1_down.json".format(CWD, nhc1.name)
|
||||
assertmsg = "No nhrp_route file found"
|
||||
assert os.path.isfile(json_file), assertmsg
|
||||
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, router, "show ip route nhrp json", expected
|
||||
topotest.router_json_cmp, nhc1, "show ip route nhrp json", expected
|
||||
)
|
||||
_, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5)
|
||||
|
||||
output = router.vtysh_cmd("show ip route nhrp")
|
||||
output = nhc1.vtysh_cmd("show ip route nhrp")
|
||||
logger.info(output)
|
||||
|
||||
assertmsg = '"{}" JSON output mismatches'.format(router.name)
|
||||
json_file = "{}/{}/nhrp_shortcut_present.json".format(CWD, nhc1.name)
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, nhc1, "show ip nhrp shortcut json", expected
|
||||
)
|
||||
_, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5)
|
||||
|
||||
output = nhc1.vtysh_cmd("show ip nhrp shortcut")
|
||||
logger.info(output)
|
||||
|
||||
assertmsg = '"{}" JSON output mismatches'.format(nhc1.name)
|
||||
assert result is None, assertmsg
|
||||
|
||||
# Now verify shortcut is purged with lack of traffic
|
||||
json_file = "{}/{}/nhrp_route_nhs1_down.json".format(CWD, nhc1.name)
|
||||
assertmsg = "No nhrp_route file found"
|
||||
assert os.path.isfile(json_file), assertmsg
|
||||
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, nhc1, "show ip route nhrp json", expected
|
||||
)
|
||||
_, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5)
|
||||
|
||||
output = nhc1.vtysh_cmd("show ip route nhrp")
|
||||
logger.info(output)
|
||||
|
||||
assertmsg = '"{}" JSON output mismatches'.format(nhc1.name)
|
||||
assert result is None, assertmsg
|
||||
|
||||
json_file = "{}/{}/nhrp_shortcut_absent.json".format(CWD, nhc1.name)
|
||||
expected = json.loads(open(json_file).read())
|
||||
test_func = partial(
|
||||
topotest.router_json_cmp, nhc1, "show ip nhrp shortcut json", expected
|
||||
)
|
||||
_, result = topotest.run_and_expect(test_func, None, count=40, wait=0.5)
|
||||
|
||||
output = nhc1.vtysh_cmd("show ip nhrp shortcut")
|
||||
logger.info(output)
|
||||
|
||||
assertmsg = '"{}" JSON output mismatches'.format(nhc1.name)
|
||||
assert result is None, assertmsg
|
||||
|
||||
|
||||
|
||||
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Reference in New Issue
Block a user