[c-nsp] Weird "show cef state" output on 7500 VIPs

Rodney Dunn rodunn at cisco.com
Wed Dec 29 15:54:52 EST 2004


This command is only valid on the active RP.

I've asked for a bit more clarification on why
it gives such a strange output on the VIP itself.

If I get some more information I'll let you know.

Rodney

On Wed, Dec 29, 2004 at 05:54:29PM +0100, Daniel Roesen wrote:
> Hi,
> 
> Router#sh cef state
> CEF Status:
>  RP instance
>  common CEF enabled
> IPv4 CEF Status:
>  CEF enabled/running
>  dCEF enabled/running
>  CEF switching enabled/running
>  universal per-destination load sharing algorithm, id 8F49A137
> IPv6 CEF Status:
>  CEF enabled/running
>  dCEF enabled/running
>  universal per-destination load sharing algorithm, id 8F49A137
> ...
> 
> But when entering any VIP:
> 
> VIP-Slot1#sh cef state
> ...
> IPv4 CEF Status:
> ...
>  dCEF disabled/running
>  CEF switching disabled/running
> ...
> 
> So... why does "sh cef state" say:
>  CEF switching enabled/running
> for IPv4 on the VIPs?
> 
> This is a 7505/RSP4 running 12.2(25)S1 (rsp-jk91o3sv-mz.122-25.S1.bin).
> 
> Config:
> 
> Router#sh run | i cef
> cef table consistency-check IPv4
> cef table consistency-check IPv4 data-checking
> cef table consistency-check IPv4 error-message
> cef table consistency-check IPv6
> cef table consistency-check IPv6 data-checking
> cef table consistency-check IPv6 error-message
> ip cef distributed
> ip cef accounting load-balance-hash
> ipv6 cef distributed
> 
> The VIPs do all have enough RAM, and "sh ip cef" shows that the local
> CEF tables are populated.
> 
> 
> Best regards,
> Daniel
> 
> -- 
> CLUE-RIPE -- Jabber: dr at cluenet.de -- dr at IRCnet -- PGP: 0xA85C8AA0
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