The MPLS WG Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] =?gb2312?B?u9i4tDogTWFydGluaSBhbmQgQ0ND?=
to implement layer 2 vpn, there're three
methods:
1. CCC: which uses only a outside label,the LSP to dest
PE must be configured static.
2. LDP l2VPN: which uses a outside label and a inside
label, the LSP can be created by LDP signalling,
and the inside label can be transport to
dest PE by LDP signalling.
You can reference this draft :
draft-martini-l2circuit-trans-mpls-08
3. BGP L2VPN: as the same of LDP L2VPN,two labels be
used when forwarding the packet through SP network.
the difference is BGP be used to transport
the Layer 2 info.
You can reference this draft:
draft-kompella-ppvpn-l2vpn-00
hope this helps
cusofour
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