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Community Member

Cisco 3850 SSO and NSF failover time

Dear Member,

 

I m trying to setup a network with few second fail-over with Cisco 3850 stack, C3850 support SSO and NSF on OSPF.

However, when the Master fails, Slave take up the role and re-learn routing information and around 10 sec to fail-over.

May any brothers have this experience and 10 sec fail-over should be the normal behavior or can be enhance?

 

 

Attach diagram for reference.

 

Regards

Russ

 

 

2 REPLIES
VIP Super Bronze

Hi,10 seconds is a little too

Hi,

10 seconds is a little too high.

can you add this command to the stack and test again?

stack-mac persistent timer 0

HTH

Community Member

Great, adding the following

Great, adding the following command and only have 1 ping loss with end to end.

=========================

Stack-mac persistent timer 0

router ospf 1

nsf cisco enforce global

========================

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