l3vpn via targeted ldp

Answered Question
Jul 6th, 2010

Hi Guys,

        Just wanna know whether is the any possibility to carry vpnv4 labels via Targeted ldp?

Regards,

V Dinesh Kumar

Correct Answer by Giuseppe Larosa about 6 years 7 months ago

Hello Dinesh,

vpnv4 labels are assigned and distributed by BGP multiprotocol only according to RFC 4364

and LDP targeted session could be used to establish the external LSP to the remote PE node in some architectures that can be used for improved scalability and allow to carry an LDP session over an inner core LSP.

so it could be used in the forwarding plane not in the signalling plane.

Hope to help

Giuseppe

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Correct Answer
Giuseppe Larosa Tue, 07/06/2010 - 09:10

Hello Dinesh,

vpnv4 labels are assigned and distributed by BGP multiprotocol only according to RFC 4364

and LDP targeted session could be used to establish the external LSP to the remote PE node in some architectures that can be used for improved scalability and allow to carry an LDP session over an inner core LSP.

so it could be used in the forwarding plane not in the signalling plane.

Hope to help

Giuseppe

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