Nexus 5548 core lost of static route

[Tigrasino Tigrasino]

Hello,

We have noticed lately that at  each time after an electrical shutdown our  redondant Nexus 5548 lost its   static route . when verfied the route exit on the Nexus core  but without effect.

we tried to remove the static route config so many time but in vain .

Only a rebbot give effect to  the  route and make the routing works properly.

bellow  are  the config of the static route and the redistribution into ospf through a route map.

vrf context MANI
ip route 10.78.20.208/29 10.78.30.165

ip prefix-list MANI seq 20 permit 10.78.20.208/29

route-map  STATIC  permit 10
           match ip address prefix-list MANI 

router ospf 100
vrf  MANI 
router-id  1.1.1.1
redistribute  static  route-map  STATIC
log-adjacency-changes
passive-interface default

We are pushed at every time to reboot the nexus to get back to normal working hawever we wish if there any fix to this issue .

[Reza Sharifi]

Hi,

This issue most likely is related to an NS-OS bug. You should look at software caveats and fixes for your specific version and if that does not help, open a ticket with TAC and send them the info.  Most of the time, they recommend software upgrade.

HTH