07-28-2005 05:40 AM - edited 03-02-2019 11:32 PM
Hello,
I'm trying to configure VRF-Lite on a cat6506, Native IOS. I can define the different VRFs, but when I try to put an interface into a VRF, the system tells me that VRF is not supported on that interface. I tried it on a physical layer-3 interface and also on a VLAN interface. Do I need special hardware or software on my 6506 to be able to use VRF-Lite? Right now I have a Sup2-MSFC2, and I'm running 12.1(23)E2 Enterprise. Thanks.
07-28-2005 06:04 AM
You need Sup720. VRF-Lite is not supported on Sup2/MSFC2.
07-28-2005 06:37 AM
Hi,
I actually have it working on a Sup1a/MSFC native IOS.
I had the same issue - it did not accept interfaces being put into the VRFs.
I found out that I needed to configure an RD under each VRF before I could put interfaces into them.
I did that - afterwards it worked both with physical and logical (VLAN) interfaces.
- Terribly sorry - I don't remember the exact IOS version, but I believe it was 12.1.something...
Cheers!
Mikkel Troest
07-28-2005 10:15 AM
I configured an RD for the VRF, but I still can't assign the interface to the VRF. The exact message I'm getting is:
%This interface does not support ip vrf forwarding
Do you know if you had a special version of IOS? (like Service Provider)
07-29-2005 01:05 AM
Hi again,
The switch in my setup is running:
c6sup11-jk2sv-mz.121-22.E1.bin
Enterprise W/VIP SSH 3DES
Here is the VRF related config:
=====SNIP=====
c6sup11-jk2sv-mz.121-22.E1.bin
Enterprise W/VIP SSH 3DES
ip vrf net64
description *** Transit-subnet ***
rd 64:26
!
interface Vlan64
description *** Transit-IF ***
ip vrf forwarding net64
ip address 10.20.30.69 255.255.255.240
ip access-group 164 in
no ip redirects
no ip unreachables
!
interface Vlan80
ip vrf forwarding net64
ip address 10.20.30.82 255.255.255.240
ip access-group 180 in
no ip redirects
no ip unreachables
!
interface Vlan96
ip vrf forwarding net64
ip address 10.20.30.98 255.255.255.224
ip access-group 196 in
no ip redirects
no ip unreachables
!
ip route vrf net64 0.0.0.0 0.0.0.0 10.20.30.65
=====SNAP=====
:O) Mikkel
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