H3C Technologies H3C S12500-X Series Switches - Manual (Page 301)

290
Step Command Remarks
8. Use BGP to create a PW to an
automatically discovered
remote PE and enter
auto-discovery VSI BGP
signaling view.
signaling-protocol bgp
By default, no signaling protocol is
specified.
9. Create a local site and enter
site view.
site site-id [ range range-value ]
[ default-offset default-offset-value ] By default, no local site is created.
Configuring a BGP auto-discovery LDP PW
Before you perform this configuration, enable MPLS LDP on interfaces and globally. For more information,
see "Configuring LDP."
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 Command Remarks
1. Enter system view. system-view N/A
2. Enable BGP and enter BGP
view.
bgp as-number By default, BGP is not enabled.
3. Configure the remote PE as a
BGP peer. peer { group-name | ip-address }
as-number as-number By default, no BGP peer is
configured.
4. Create and enter BGP L2VPN
address family view.
address-family l2vpn
By default, BGP L2VPN address
family view is not created.
5. Enable BGP to exchange
VPLS PE information with the
specified peer or peer group.
peer { group-name | ip-address }
enable
By default, BGP cannot exchange
VPLS PE information with a peer or
peer group.
6. Enable BGP to exchange
label block information with
the specified peer or peer
group.
peer { group-name | ip-address }
auto-discovery [ non-standard ]
By default, BGP can exchange
VPLS PE information with a BGP
L2VPN peer or peer group by
using RFC 6074
MP_REACH_NLRI.
7. (Optional.) Permit the local AS
number to appear in routes
from the specified peer or
peer group and specify the
appearance times.
peer { group-name | ip-address }
allow-as-loop [ number ]
By default, the local AS number is
not allowed in routes from a peer
or peer group.
8. (Optional.) Enable route
target-based filtering of
incoming BGP L2VPN
information.
policy vpn-target
By default, route target-based
filtering of incoming BGP L2VPN
information is enabled.
9. (Optional.) Configure the
router as a route reflector and
specify a peer or peer group
as its client.
peer { group-name | ip-address }
reflect-client By default, no route reflector or
client is configured.