[f-nsp] MPLS without P Router

[Tomasz Szewczyk]

Hi,

During our migration form L2 to MPLS switched network we used "local" 
VPLS instances (VPLS without remote peers) to close L2 ring. On our XMRs 
the L2 BPDUs were transmitted transparently. It was log time ago so 
there was not possible to bind spanning-tree to VPLS. Currently as far 
as I know it is possible to bing VPLS instance to topology group.
Today all our XMRs are working as P and PE routers. What you mean about 
L2 ring? In our network XMRs are connected only with L3 (with MPLS) 
interfaces and all L2 traffic is transmitted as VLL or VPLS service.

best regards

Tomek

Lazuardi Nasution pisze:
> Hi,
>
> Anyone has experience with deploying MPLS but without putting any
> Provider (P) Router ? Let assume that there are only small numbers of
> NetIron MLX/XMR Routers act as Provider Edge (PE) Router and which are
> connected as a L2 Ring.
>
> Best regards,
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>