[c-nsp] 12.2(33)SXI revisited

[Rodney Dunn]

I only see the matches in the entire bug database for the message.

One I found is:

CSCsx26182
Console unusable with criitcal error msgs after ISSU LV/RV in mVPN setup

It was seen after they did an ISSU.

Did you do anything specific to the upgrade procedure when they
started showing up by chance?

Rodney


 

On Tue, Feb 10, 2009 at 12:40:19PM +0000, A.L.M.Buxey at lboro.ac.uk wrote:
> hi,
> 
> okay - after fruitful time on the test/devel router and then
> a prolonged period on 2 select routers, we're now SXI across
> the board.... which has finally thrown up an error (of sorts!)
> hurrah! :-)
> 
> having exhausted my usual supply of cisco and google (and c-nsp ;-) )
> searches I thought I'd throw this one to the list before
> visiting my TAC friends for the 3rd time this week.
> 
> note: so far we only obsrve this error on systems with 2 Sup720's in
> SSO redundancy mode
> 
> this is whats being logged:
> 
> Feb 10 12:26:38: SP: Critical error processing oif ltl index change event (0100.5b00.073c, XXX, 0xB8B)
> Feb 10 12:30:32: SP: Critical error processing rpf ltl index change event (0100.5b1f.fefd, XXX, 0xBAB)
> Feb 10 12:30:32: SP: Critical error processing oif ltl index change event (0100.5b1f.fefd, XXX, 0xBAB)
> Feb 10 12:30:48: SP: Critical error processing rpf ltl index change event (0100.5b1f.fefa, XXX, 0xBB3)
> Feb 10 12:30:48: SP: Critical error processing oif ltl index change event (0100.5b1f.fefa, XXX, 0xBB3)
> Feb 10 12:31:54: SP: Critical error processing rpf ltl index change event (0100.5b07.0076, XXX, 0xBBF)
> 
> hmm. very nice . XXX represents a VLAN number. if done simple obfuscation
> of the MAC and this info just because of policy - however, those MACs *do* 
> start with 0100 which is multicast L2 ....so currently I've got a feeling
> that this is a problem with TTL=1 (and being dropped - eg ghost or rubbish
> multicast app) and its hitting the RPF MLS  - what say you all?
> 
> alan
> 
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