Hi
I am facing a strange issue in nexus 7k wherein I have configured a route map and applied to one of the layer 3 interface(vlan)
thge issue is it is working fine for some of systems connected belonging to this vlan but doesnt not work for some systems in same vlan.
where as there are other vlan were route map is configured but their is no issue faced, the issue is only observed for this particular vlan
Below is the config
route-map VLAN-10 permit 10
match ip address vlan-10
set ip default next-hop 12.1.1.1
interface Vlan10
ip access-group vlan-10-ACL in
no ip redirects
ip address 12.1.1.1/24
ip policy route-map VLAN-10
hsrp 10
preempt
priority 110
ip 12.1.1.10
ip dhcp relay address
no shutdown
*************************
ip access-list vlan-10
10 permit ip 12.1.1.1/24 16.54.16.11/32
ip route 0.0.0.0/0 12.16.17.24
Ideally the traffic should be routed to 12.1.1.1, but instead it is taking the default route patch which is configured .
when i checked out for the bus for the existing software release5.1(3) i could found the bug
CSCtn21586
Symptom:
PBR policy on layer-3 interfaces, is not redirecting traffic. Instead, traffic is taking the normal route.
Conditions:
If same PBR policy is applied on multiple interfaces before the next hop adjacencies are resolved, it might not redirect the traffic correctly on some interfaces.
Workaround(s):
1. Apply PBR policy after the Next hop adjacencies are resolved.
OR
2. If there is already PBR traffic issue, delete the route-map configuration present in interface configuration and then re-apply the same route-map configuration after adjacencies are resolved.
I tried the work arounds but it doesnt work.
Have any one faced similar kind of issue.
