Re: MPLS to simulate multiple Network Backbones in Lab

From: Pierre-Alex (paguanel@hotmail.com)
Date: Mon Jun 12 2006 - 05:01:02 ART


One issue:

 There does not seem to be any address-familly command for ipv6:

It is there for ipv4 though

! creation of the vrf

Rack1R3#sh ip vrf
  Name Default RD Interfaces
  BB1
  BB3

! configuration of rip in an instance

Rack1R3(config-router)#address-family ipv4 ?
  unicast Address Family Modifier
  vrf Specify parameters for a VPN Routing/Forwarding instance
  <cr>

! association to an interface

Rack1R3(config-subif)#ip vrf forwarding ?
  WORD Table name

I suppose either

1) it is platform specific or

2) the command to define an ipv6 vrf is different

For 1) Do you know a code it is working on for the 3620? I could do the
research myself but not sure what to look for in the feature navigator.

      2) If you know the command and how to trigger it on the interface thank
you for sharing the code

Kind regards

Pierre-Alex

  ----- Original Message -----
  From: Jian Gu
  To: Pierre-Alex
  Cc: ccielab@groupstudy.com
  Sent: Monday, June 12, 2006 9:36 AM
  Subject: Re: MPLS to simulate multiple Network Backbones in Lab

  No need run MPLS, just configure different vrf interfaces on that router,
and run OSPF, RIP, EIGRP, BGP etc in different vrf context.

  On 6/12/06, Pierre-Alex <paguanel@hotmail.com > wrote:
    Is it possible to use 1 router to simulate the three routers backbone
found in
    Netmaster labs and Internetwork Expert workbook?

    I only have one spare router with enough memory to run ipv6

    I am thinking about MPLS but don't know enough of the intricacies
(especially
    the interactions between the different partitions in the router )
    to know if it is possible , worth investigating in that direction.

    thanks

    Pierre-Alex

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