RE: pbr on an mpls enabled interface

Yes. As the MPLS label is present you cannot policy route on the interface.
This is expected behavior

Regards,
 
Tyson Scott - CCIE #13513 R&S, Security, and SP
Managing Partner / Sr. Instructor - IPexpert, Inc.
Mailto: tscott_at_ipexpert.com

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
Ovidiu Neghina
Sent: Wednesday, September 08, 2010 5:37 AM
To: Cisco certification; Cisco certification
Subject: pbr on an mpls enabled interface

Hi,

Should PBR on an mpls enabled interface work ?
I am having a lab where I have a pbr policy on an interface
that has mpls enabled through BGP IPv4 send label
R8#sh run int ser 4/0.801
interface Serial4/0.801 point-to-point
 ip address 125.8.1.8 255.255.255.0
 ip policy route-map PBR
 mpls bgp forwarding
 frame-relay interface-dlci 801 IETF

R8#sh route-map PBR
route-map PBR, permit, sequence 10
  Match clauses:
    ip address (access-lists): 100
  Set clauses:
    interface Tunnel87
  Policy routing matches: 0 packets, 0 bytes

R8#sh access-list 100
Extended IP access list 100
    10 permit ip host 125.125.125.1 host 150.140.130.120

R8#sh mpls forwarding-table 150.140.130.120
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
39 Pop Label 0.0.0.0/0 2676 Fa0/0.807 192.168.87.7
R8#
As we can see the traffic to 150.140.130.120 is coming in the interface
labeled. I belive that because of this PBR is not active.

If I deactivate the send label option the trafic comes in unlabbeled
and it does go
through the tunnel so PBR works.

Is this expected ?

br
Ovidiu

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Received on Wed Sep 08 2010 - 09:35:52 ART