[c-nsp] CEF table size on Sup720

[David Sinn]

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FYI - It should be pointed out that a similar thing happens on 3B's:

sho mls cef max
FIB TCAM maximum routes :
=======================
Current :-
- -------
IPv4 + MPLS         - 192k (default)
IPv6 + IP Multicast - 32k (default)

David

On Apr 24, 2007, at 7:09 AM, hjan wrote:

>
>
> Tom Sands ha scritto:
>> a 3BXL can support up to 1M
>
> I know :)
> IPV6 and IP Multicast use 2 entry in tcam for a single route, so
> 512K+256*2 = 1M, by default sup 720 use forwarding tcam as follow:
> sh mls cef maximum-routes
> FIB TCAM maximum routes :
> =======================
> Current :-
> -------
> IPv4 + MPLS         - 512k (default)
> IPv6 + IP Multicast - 256k (default)
>
> You can tune up this behaviour with mls cef maximum-routes {ip |
> ip-multicast | ipv6 | mpls} in conf t, but this require router reload.
>
> Regards,
> Gianluca
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