[c-nsp] H-VPLS BGP autodiscovery

[Anrey Teslenko]

Whether somebody can answer my question?
Help me please, If you had the same problem

2010/6/11 Anrey Teslenko <teslenko.andrey at gmail.com>

> Hello all,
>
> Does anyone have the experience in configuration of H-VPLS, using BGP as
> discovery mechanism?
>
> I try to implement this in my network. Everything works fine, but there are
> some problems.
> I  tune H-VPLS on cisco 7600 series with SIP-400 as uplink and downlink
> interfaces.
> I have trouble, when router has two uplinks interfaces - the first on Sip
> 400 and the second on a LAN card
> Detailed output is as follows for my VFI
>
> Local interface: VFI test VFI up
>   MPLS VC type is VFI, interworking type is Ethernet
>   Destination address: xx.xx.xx.xx, VC ID: 500, VC status: up
>     Output interface: none, imposed label stack {302 295}
>     Preferred path: not configured
>     Default path: active
>     Next hop: Invalid ADDR
>
> As result LDP signaling works fine, BGP autodiscovery works fine, however
> pseudo wire  has not found outgoing interface
> Manual configuration of VFI allows to apply pseudoware-class with
> preferred-path, but this configuration is poorly scalable
> However in autodiscovery mode I  couldn't apply preferred-path (Cisco say:
> "Tunnel selection is not supported with autodiscovered neighbors.")
>
> So my question is: How to properly select output interface (SIP 400 instead
> WS-X6704-10GE), configuring of H-VPLS and using BGP autodiscovery?
>