Implement NSSA address ranges as specified by RFC 3101:
NSSA border routers may be configured with Type-7 address ranges.
Each Type-7 address range is defined as an [address,mask] pair. Many
separate Type-7 networks may fall into a single Type-7 address range,
just as a subnetted network is composed of many separate subnets.
NSSA border routers may aggregate Type-7 routes by advertising a
single Type-5 LSA for each Type-7 address range. The Type-5 LSA
resulting from a Type-7 address range match will be distributed to
all Type-5 capable areas.
Syntax:
area A.B.C.D nssa range A.B.C.D/M [<not-advertise|cost (0-16777215)>]
Example:
router ospf
router-id 1.1.1.1
area 1 nssa
area 1 nssa range 172.16.0.0/16
area 1 nssa range 10.1.0.0/16
!
Since regular area ranges and NSSA ranges have a lot in common,
this commit reuses the existing infrastructure for area ranges as
much as possible to avoid code duplication.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Add the "default-information-originate" option to the "area X nssa"
command. That option allows the origination of Type-7 default routes
on NSSA ABRs and ASBRs.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This commit adds user documentation for the new MGMT daemon and
new FRR Management Framework.
Co-authored-by: Yash Ranjan <ranjany@vmware.com>
Co-authored-by: Abhinay Ramesh <rabhinay@vmware.com>
Co-authored-by: Ujwal P <ujwalp@vmware.com>
Signed-off-by: Pushpasis Sarkar <pushpasis@gmail.com>
It's not allowed to install routes with zero distance, let's disallow this
for route-maps as well.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
There are some specific edge-cases when is a need to run FRR and another FRR
and/or another BGP implementation on the same box. Relaxing 127.0.0.0/8 for
this case might be reasonable.
An example below peering via 127.0.0.0/8 between FRR and GoBGP:
```
% ss -ntlp | grep 179
LISTEN 0 4096 127.0.0.1:179 0.0.0.0:*
LISTEN 0 128 127.0.0.2:179 0.0.0.0:*
% grep 127.0.0.2 /etc/frr/daemons
bgpd_options=" -A 127.0.0.1 -l 127.0.0.2"
% grep local /etc/gobgp/config.toml
local-address-list = ["127.0.0.1"]
donatas-pc# sh ip bgp summary
IPv4 Unicast Summary (VRF default):
BGP router identifier 192.168.10.17, local AS number 65001 vrf-id 0
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 1, using 725 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd PfxSnt Desc
127.0.0.1 4 65002 7 7 0 0 0 00:02:02 0 0 N/A
Total number of neighbors 1
donatas-pc#
```
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
This option is useful to dump detailed information about the LSDB using
a single command (instead of one command per LSA type).
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Combine all variations of this command into a single DEFPY to
improve maintainability. No behavioral changes intended.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Note that `ASNUM` in table, it is missing right parenthesis for
`(1-4294967295)`. So, adjust this table.
And correct other words for doc.
Signed-off-by: anlan_cs <vic.lan@pica8.com>
Quite a few well-known communities from IANA's list do
not receive special treatment in Cisco IOS XR, and at least one
community on Cisco IOS XR's special treatment list, internet == 0:0,
is not formally a well-known community as it is not in [IANA-WKC] (it
is taken from the Reserved range [0x00000000-0x0000FFFF]).
https://datatracker.ietf.org/doc/html/rfc8642
This is Cisco-specific command which is causing lots of questions when it
comes to debugging and/or configuring it properly, but overall, this behavior
is very odd and it's not clear how it should be treated between different
vendor implementations.
Let's deprecate it and let the operators use 0:0/0 communities as they want.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
Add a keyword self-originate" to extend current CLI commands to filter out self-originated routes only
a\) CLI to show ipv4/ipv6 self-originated routes
"show [ip] bgp [afi] [safi] [all] self-originate [wide|json]"
b\) CLI to show evpn self-originated routes
"show bgp l2vpn evpn route [detail] [type <ead|macip|multicast|es|prefix|1|2|3|4|5>] self-originate [json]"
Signed-off-by: Karl Quan <kquan@nvidia.com>
Implement: https://datatracker.ietf.org/doc/html/draft-abraitis-bgp-version-capability
Tested with GoBGP:
```
% ./gobgp neighbor 192.168.10.124
BGP neighbor is 192.168.10.124, remote AS 65001
BGP version 4, remote router ID 200.200.200.202
BGP state = ESTABLISHED, up for 00:01:49
BGP OutQ = 0, Flops = 0
Hold time is 3, keepalive interval is 1 seconds
Configured hold time is 90, keepalive interval is 30 seconds
Neighbor capabilities:
multiprotocol:
ipv4-unicast: advertised and received
ipv6-unicast: advertised
route-refresh: advertised and received
extended-nexthop: advertised
Local: nlri: ipv4-unicast, nexthop: ipv6
UnknownCapability(6): received
UnknownCapability(9): received
graceful-restart: advertised and received
Local: restart time 10 sec
ipv6-unicast
ipv4-unicast
Remote: restart time 120 sec, notification flag set
ipv4-unicast, forward flag set
4-octet-as: advertised and received
add-path: received
Remote:
ipv4-unicast: receive
enhanced-route-refresh: received
long-lived-graceful-restart: advertised and received
Local:
ipv6-unicast, restart time 10 sec
ipv4-unicast, restart time 20 sec
Remote:
ipv4-unicast, restart time 0 sec, forward flag set
fqdn: advertised and received
Local:
name: donatas-pc, domain:
Remote:
name: spine1-debian-11, domain:
software-version: advertised and received
Local:
GoBGP/3.10.0
Remote:
FRRouting/8.5-dev-MyOwnFRRVersion-gdc92f44a45-dirt
cisco-route-refresh: received
Message statistics:
```
FRR side:
```
root@spine1-debian-11:~# vtysh -c 'show bgp neighbor 192.168.10.17 json' | \
> jq '."192.168.10.17".neighborCapabilities.softwareVersion.receivedSoftwareVersion'
"GoBGP/3.10.0"
root@spine1-debian-11:~#
```
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
Adjust doc:
1. Correct the pid path for daemons
2. Add empty line before `kill` command
3. Remove one useless line in "ripd.rst"
Signed-off-by: anlan_cs <vic.lan@pica8.com>
A new keyword permits changing the BGP as-notation output:
- [no] router bgp <> [vrf BLABLA] [as-notation [<dot|plain|dot+>]]
At the BGP instance creation, the output will inherit the way the
BGP instance is declared. For instance, the 'router bgp 1.1'
command will configure the output in the dot format. However, if
the client wants to choose an alternate output, he will have to
add the extra command: 'router bgp 1.1 as-notation dot+'.
Also, if the user wants to have plain format, even if the BGP
instance is declared in dot format, the keyword can also be used
for that.
The as-notation output is only taken into account at the BGP
instance creation. In the case where VPN instances are used,
a separate instance may be dynamically created. In that case,
the real as-notation format will be taken into acccount at the
first configuration.
Linking the as-notation format with the BGP instance makes sense,
as the operators want to keep consistency of what they configure.
One technical reason why to link the as-notation output with the
BGP instance creation is that the as-path segment lists stored
in the BGP updates use a string representation to handle aspath
operations (by using regexp for instance). Changing on the fly
the output needs to regenerate this string representation to the
correct format. Linking the configuration to the BGP instance
creation avoids refreshing the BGP updates. A similar mechanism
is put in place in junos too.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
1. When OSPF unnumbered neighbor doesn't exist in any VRF,
OSPFD prints a bunch of empty JSON objects. Fixed it
by adding an outer JSON object with VRF information in it
2. Added "vrf" option to this command so that per VRF
unnumbered OSPF neighbor information can be retrieved
JSON output:
nl1# show ip ospf neighbor swp1 detail json
{
"default":{
},
"vrf1012":{
},
"vrf1013":{
},
"vrf1014":{
}
}
nl1# show ip ospf vrf vrf1012 neighbor swp4.2 detail json
{
"9.9.12.10":[
{
"ifaceAddress":"200.254.2.46",
"areaId":"0.0.0.0",
"ifaceName":"swp4.2",
"localIfaceAddress":"200.254.2.45",
"nbrPriority":1,
"nbrState":"Full",
"role":"DR",
"stateChangeCounter":6,
"lastPrgrsvChangeMsec":1462758,
"routerDesignatedId":"200.254.2.46",
"routerDesignatedBackupId":"200.254.2.45",
"optionsCounter":2,
"optionsList":"*|-|-|-|-|-|E|-",
"routerDeadIntervalTimerDueMsec":37140,
"databaseSummaryListCounter":0,
"linkStateRequestListCounter":0,
"linkStateRetransmissionListCounter":0,
"threadInactivityTimer":"on",
"threadLinkStateRequestRetransmission":"on",
"threadLinkStateUpdateRetransmission":"on"
}
]
}
nl1#
Signed-off-by: Pooja Jagadeesh Doijode <pdoijode@nvidia.com>
