On Sat, May 1, 2010 at 12:10 PM, Matteo Abrile <[email protected]> wrote:
> Hi,
>
> We have bit confusion because when we use cisco 6500 with mpls + bgp and 
> ospf, if we check tcam we found so:
>
> L3 Forwarding Resources
>             FIB TCAM usage:                     Total        Used       %Used
>                  72 bits (IPv4, MPLS, EoM)     524288      518838         99%
>                 144 bits (IP mcast, IPv6)      262144         329          1%
>
>                     detail:      Protocol                    Used       %Used
>                                  IPv4                      292787         56%
>                                  MPLS                      226050         43%
>                                  EoM                            1          1%
>
> We have 2 full route and some peering but not redistribute bgp in IGP, then 
> we have ospf as IGP and not redistribute ospf in BGP, why we have some route 
> in IPv4 and in MPLS ??
> I would have BGP and OSPF only in IPv4 partition of TCAM, how to do it ??
>

Do you have Inet in a vrf? We ran into something like this. Try: "mpls
label mode all-vrfs protocol bgp-vpnv4 per-vrf"

Disclaimer: It's a hidden command on the 6500, and not supported by
Cisco. Worked for us though.

-- 
Tim:>

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