[c-nsp] question about SSO

[Church, Charles]

Unless there are DFCs involved, I would expect a tiny delay when the
linecards switch over to the other PFC.  I thought Cisco promised
failover times or a second or two with SSO on a 6500.  I think you're
seeing what you should.

Chuck


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Neil d
Sent: Tuesday, April 28, 2009 2:51 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] question about SSO


Hi everyone,

I have a 7609s with 2 sup720, working in sso mode, now when the sup
switchover, according to cisco documentation, layer 2 traffic shouldnt
be
interupted, but I noticed there's a rougly 0.6s gap in packet loss. (
traffic is in/out the same router, no other router involved). Is this
normal? I was thinking forwarding plan is not affected by the redundancy
switchover command. maybe I'm wrong?
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