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ASR9k N7K LPTS and OSPF

Pavel Vrastiak
Beginner
Beginner

Hello,

I was curious after seeing Cisco Live slides and I configured:

lpts pifib hardware police
 no flow ospf unicast known rate 0
 no flow ospf unicast default rate 0

on my ASR9010. I have only point to point interfaces with my neighbors in OSPF. However, after 45 minutes I have lost routes from NX7k and only from these. Other platforms were fine. Neighborship was fine though, I saw FULL state with everyone, just no routes. Does anyone know why, please?

1 Accepted Solution

Accepted Solutions

bhnegi
Cisco Employee
Cisco Employee

Hi Pavel,

This is due to Nexus sending ospf updates on unicast address instead of multicast.

There is a enhancement bug opened on Nexus for the same.

 

Best Regards,

Bheem

View solution in original post

1 Reply 1

bhnegi
Cisco Employee
Cisco Employee

Hi Pavel,

This is due to Nexus sending ospf updates on unicast address instead of multicast.

There is a enhancement bug opened on Nexus for the same.

 

Best Regards,

Bheem

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