When you set OSPF hello-interval for an interface and dead-interval is
not set for this interface, dead-interval will be calculated and set
automatically. "show running-config" will contain an invalid command:
test(config)# interface vpp1
test(config-if)# ip ospf area 0
test(config-if)# ip ospf hello-interval 1
test(config-if)# exit
test(config)#
test(config)# do show running-config
...
interface if1
ip ospf area 0
ip ospf dead-interval minimal hello-multiplier 0
ip ospf hello-interval 1
!
...
It causes frr-reload.py to fail because of this:
# vtysh -c "show running-config no-header" | vtysh -m -f -
line 9: % Unknown command: ip ospf dead-interval minimal hello-multiplier 0
...
With this change, output "ip ospf dead-interval" only if it has value
configured explicitly.
Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
When ip nhrp map multicast is being used, this is usually accompanied by an
iptables rule to block the original multicast packet. This causes sendmsg to
return EPERM.
Signed-off-by: Reuben Dowle <reuben.dowle@4rf.com>
Forwarding multicast is a pre-requisite for allowing multicast based routing
protocols such as OSPF to work with DMVPN
This code relies on externally adding iptables rule. For example:
iptables -A OUTPUT -d 224.0.0.0/24 -o gre1 -j NFLOG --nflog-group 224
Signed-off-by: Reuben Dowle <reuben.dowle@4rf.com>
When certain events occur (connected route changes e.g.)
zebra examines LSPs to see if they might have been affected. For
LSPs with backup nhlfes, skip this immediate processing and
wait for the owning protocol daemon to react.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
increase the maximum number of neighbors in a bgp group.
Set the maximum value to 50000 instead of 5000.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
When bfd node is removed, we must clear all NB entries set by its
children - sessions and profiles. Let's store some fake data as an entry
for the bfd node to be able to unset it later.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Description:
BGP session not established for ipv6 link local address with vrf config
Problem Description/Summary :
BGP session not established for ipv6 link local address with vrf configyy
1.Configure ipv6 link-local address fe80::1234/64 on dut1 and fe80::4567/64 on dut2
2.Configure BGP neighbors for ipv6 link-local on both dut1 and dut2
3.Verify BGP session is UP over link-local ipv6 address
4.Observed that bgp session not established for ipv6 link local address
Expected Behavior :
BGP session should be established for ipv6 link local address with vrf config
Signed-off-by: sudhanshukumar22 <sudhanshu.kumar@broadcom.com>
