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Step
enter auto-discovery VSI
view.
4.
Configure an RD for the
auto-discovery VSI.
5.
Configure route targets for
the auto-discovery VSI.
6.
(Optional.) Reference a PW
class.
7.
(Optional.) Reference a
tunnel policy.
8.
Use BGP to create a PW to
an automatically discovered
remote PE and enter
auto-discovery VSI BGP
signaling view.
9.
Create a local site.
Configuring a BGP auto-discovery LDP PW
Before you perform this configuration, enable MPLS LDP on interfaces and globally. For more
information, see
To configure a BGP auto-discovery LDP PW, perform the following configurations on PEs:
•
Configure BGP to advertise VPLS PE information.
•
Use LDP to create a PW.
Configuring BGP to advertise VPLS PE information
Step
1.
Enter system view.
2.
Enable BGP and enter BGP
view.
3.
Configure the remote PE as
a BGP peer.
4.
Create the BGP L2VPN
address family and enter
BGP L2VPN address family
view.
5.
Enable BGP to exchange
VPLS PE information with
the specified peer or peer
group.
6.
Enable BGP to exchange
VPLS PE information with
the specified peer or peer
group.
7.
(Optional.) Permit the local
AS number to appear in
Command
route-distinguisher
route-distinguisher
vpn-target vpn-target&<1-8>
[ both | export-extcommunity |
import-extcommunity ]
pw-class class-name
tunnel-policy tunnel-policy-name
signaling-protocol bgp
site site-id [ range range-value ]
[ default-offset default-offset ]
"Configuring
LDP."
Command
system-view
bgp as-number
peer { group-name | ip-address
[ mask-length ] } as-number
as-number
address-family l2vpn
peer { group-name | ip-address
[ mask-length ] } enable
peer { group-name | ip-address
[ mask-length ] } auto-discovery
[ non-standard ]
peer { group-name | ip-address
[ mask-length ] } allow-as-loop
464
Remarks
through BGP.
By default, no RD is configured for
the auto-discovery VSI.
By default, no route targets are
configured for the auto-discovery
VSI.
By default, no PW class is
referenced.
By default, no tunnel policy is
referenced.
By default, no signaling protocol is
specified.
By default, no local site is created.
Remarks
N/A
By default, BGP is disabled.
By default, no BGP peer is
configured.
By default, the BGP L2VPN
address family is not created.
By default, BGP cannot exchange
VPLS PE information with a peer
or peer group.
By default, BGP can exchange
VPLS PE information with a BGP
L2VPN peer or peer group by
using RFC 6074
MP_REACH_NLRI.
By default, the local AS number is
not allowed in routes from a peer
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