08-09-2007 02:51 PM
I am implementing an MPLS network on 2800 platforms. I am having issues with the configuration. I am trying to enter the 'ip cef distributed' command and it won't take the distributed sub-command. Also when I try to enter the 'tag-switching ip' command it isn't recognizing the gobal or interface command. I am running SP services 12.4(13d). Is there something else I need to configure to enable MPLS?
Steve
08-09-2007 04:24 PM
The 2800 series is not a distributed processor platform. It has one processor and therefore can not run CEF distributed.
The tag-switching commands have been replaced by the "mpls ip" commands. I can't remember when this happened, but it's been a while.
08-09-2007 05:10 PM
There seem to be many options for configuring MPLS on the routers. I have a 3845 core router with a multlink interface connected to the MPLS network. I have 3 remote offices with T1s connected into the MPLS network. Which option would work best for that scenario?
Option 1
3845 core router
ip cef
tag-switching ip
interface multilink 1
tag-switching ip
remote router
ip cef
tag-switching ip
interface se0/0/0
tag-switching ip
Option 2
3845 core router
ip cef
mpls ldp label protocol ldp
interface multilink 1
mpls ip
remote router
ip cef
mpls ldp label protocol ldp
interface se0/0/0
mpls ip
option 3
3845 core router
interface multilink 1
xconnect peer-router-id vcid encapsulation mpls
remote router
interface se0/0/0
xconnect peer-router-id vcid encapsulation mpls
Thanks,
Steve
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: