[c-nsp] 3750 Metro MPLS

Alex Burba alex.burba at gmail.com
Mon Sep 17 13:54:11 EDT 2007


AFAIK, C3750-ME has got MPLS support at the ES-ports only! So, there will be
no MPLS at Fa1/0/1 ... :)

2007/9/17, Chris Lane <clane1875 at gmail.com>:
>
> We have built a lab with a Cisco GSR 12008 and 3 3750ME-24TE's.
> I am running version 12.2(37)SE1 on all switches
>
> GSR---SW1----SW2---SW3
>
> I cannot get the 3750 to enable MPLS on the FastEthernet port
> SWITCH
> interface FastEthernet1/0/1
> no switchport
> ip address x.x.x.x subnet
> ip flow ingress
> mpls label protocol ldp
> mpls ip
>
> SW1.MPLS#sh mpls interfaces
> Interface              IP            Tunnel   BGP Static Operational
> FastEthernet1/0/1      No            No       No  No     No
> FastEthernet1/0/2      No            No       No  No     No
>
>
> I have set the system MTU to 1546 on all switches.
> -system mtu routing 1546
>
> enabling JUMBO MTU size 9000 doesn't show up in the config once entered.
>
> I have also tried to enable the MPLS IP MTU 9000 on the interface, this
> command is accepted but not shown in the config as well.
>
> Has anyone had much luck forming MPLS neighbors on these switches and if
> so
> any help would be appreciated.
>
> //CL
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