RE: problem in PBR on CAT3750

From: Banks, Ethan (Ethan.Banks@ChasePaymentech.com)
Date: Mon Jan 07 2008 - 10:56:56 ARST


Check the SDM template applied to the switch. If I understand the
documentation correctly, you need "sdm prefer dual-ipv4-and-ipv6
routing" for IPv4 PBR support.

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3750/12240se/scg1
/swsdm.htm

"This software release does not support Policy-Based Routing (PBR) when
forwarding IPv6 traffic. The software supports IPv4 PBR only when the
dual-ipv4-and-ipv6 routing template is configured...

Desktop dual IPv4 and IPv6 routing template-supports Layer 2, multicast,
routing (including policy-based routing), QoS, and ACLs for IPv4; and
Layer 2, routing, and ACLs for IPv6 on desktop switches (all Catalyst
3750 switches except Catalyst 3750-12S)."

/Ethan - CCIE Candidate Blog
http://www.ethanbanks.net

|-----Original Message-----
|From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
|Behalf Of Muhammad Saleem
|Sent: Sunday, January 06, 2008 2:53 PM
|To: ccielab@groupstudy.com
|Subject: problem in PBR on CAT3750
|
|Hi Experts,
|
|I am trying to use PBR on CAT3750 with
|c3750-advipservicesk9-mz.122-40.SE
|image, I want to implement PBR on one of the VLANs, config is
|as following
|
|
|
|sdm prefer routing
|
|reload
|
|
|
|route-map INTERNET_TRAFFIC permit 5
|
|set ip default next-hop 192.168.43.22
|
|
|
|interface Vlan102
|
|ip address 192.168.32.1 255.255.255.0
|
|ip policy route-map INTERNET_TRAFFIC
|
|
|
|Immediately after writing "ip policy route-map
|INTERNET_TRAFFIC" command
|getting following error
|
|
|
|00:11:02: %PLATFORM_PBR-3-UNSUPPORTED_RMAP: Route-map
|INTERNET_TRAFFIC not
|supported for Policy-Based Routing
|
|
|
|According to the following link
|
|http://www.cisco.com/en/US/docs/switches/lan/catalyst3750/softw
|are/release/1
|2.1_14_ea1/system/message/msg_desc.html
|
|---------------------------------------------------------------
|-------------
|----------------------------
|
|Error Message PLATFORM_PBR-3-UNSUPPORTED_RMAP: Route-map [chars] not
|supported for
|Policy-Based Routing
|
|Explanation This message means that the route-map attached to an
|interface for policy routing contains an action that is not
|supported on
|this platform. This is a hardware limitation. [chars] is the
|route-map.
|
|Recommended Action Reconfigure the route-map to use permit
|entries and
|set ip next-hop actions only.
|
|---------------------------------------------------------------
|-------------
|--------------------------------
|
|
|
|In my Cat3750 switch I have some static routes which I want
|from switch to
|check before forwarding traffic to 192.168.43.22, that's why I
|want to use
|set ip default next-hop command instead of set ip next-hop command.
|
|
|
|I will appreciate all responses
----------
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