[c-nsp] No 12.4T for 7500s

[Jon Lewis]

On Fri, 30 Sep 2005, Alex Rubenstein wrote:

>>> For the most part, CEF bugs are not a huge problem anymore on 7x00.
>> 
>> In what code?  We still have occasional dCEF failures on 7500's running 
>> 12.2S, where we have to "ip cef \n ip cef dist" to fix it.  In most cases, 
>> the cef inconsistency checker finds nothing wrong.  Occasionally, it does.
>
> We mostly run 12.0S or, if we have to, 12.3T. Stupid question: got lots of 
> free RAM on your VIPs?

All the VIPs have 128mb, ~59mb free.  I don't think it's an out of memory 
bug.  Symptoms of the bug are the router selectively fails to forward 
packets for certain src/dst pairs which may be in the global table or 
[mpls vpn] vrfs.

----------------------------------------------------------------------
  Jon Lewis                   |  I route
  Senior Network Engineer     |  therefore you are
  Atlantic Net                | 
_________ http://www.lewis.org/~jlewis/pgp for PGP public key_________