[c-nsp] inet vrf

Murphy, William William.Murphy at uth.tmc.edu
Wed Mar 10 15:37:52 EST 2010


I could be wrong but we had similar problem running BGP inside VRF.  The
Sup720-3CXL generates MPLS labels when BGP is run inside VRF and there
appears to be no way to turn it off, or at least that what Cisco told me.
Their recommendation is leave Internet in global table.

WEM

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Tim Durack
Sent: Wednesday, March 10, 2010 2:31 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] inet vrf

Having a hard time figuring this out. I have a vrf with around 30k
prefixes (partial Internet.)

Sup720-3BXL shows:

RTR-2#sh mls cef summary detail

Total routes:                                    58231
    IPv4 unicast routes:                         29043
        IPv4 non-vrf routes:                     89
        IPv4 non-vrf routes (internal):          0
        IPv4 vrf routes:                         28943
        IPv4 vrf routes (internal):              11
    IPv4 Multicast routes:                       5
    MPLS routes:                                 28849
    IPv6 unicast routes:                         330
        IPv6 non-vrf routes:                     6
        IPv6 non-vrf routes (internal):          0
        IPv6 vrf routes:                         69
        IPv6 vrf routes (internal):              255
    IPv6 multicast routes:                       3
    EoM routes:                                  1

What are "IPv4 vrf routes" as opposed to "MPLS routes"?

Looks like the prefixes count twice from a fib perspective. Is that correct?

-- 
Tim:>
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