Table of Contents
Advertisement
Step
BGP L2VPN address family
view.
5.
Enable BGP to exchange
L2VPN information with the
specified peer or peer group.
6.
Enable BGP to exchange
label block information with
the specified peer or peer
group.
7.
(Optional.) Permit the local
AS number to appear in
routes from the specified
peer or peer group and
specify the appearance
times.
8.
(Optional.) Enable route
target-based filtering of
incoming BGP L2VPN
information.
9.
(Optional.) Configure the
router as an RR and specify
a peer or peer group as its
client.
10. (Optional.) Enable L2VPN
information reflection
between clients.
11. (Optional.) Configure the
cluster ID of the RR.
12. (Optional.) Configure the
filtering of reflected L2VPN
information.
13. (Optional.) Return to user
view.
14. (Optional.) Soft-reset L2VPN
BGP sessions.
15. (Optional.) Reset L2VPN
BGP sessions.
For more information about the peer as-number, peer enable, peer allow-as-loop, peer
reflect-client, reflect between-clients, reflector cluster-id, refresh bgp l2vpn, and reset bgp
l2vpn commands, see Layer 3—IP Routing Command Reference.
Creating a BGP PW
Step
1.
Enter system view.
2.
Enter VSI view.
3.
Configure the VSI to
automatically discover
neighbors through BGP and
Command
peer { group-name | ip-address
[ mask-length ] } enable
peer { group-name | ip-address
[ mask-length ] } signaling
peer { group-name | ip-address
[ mask-length ] } allow-as-loop
[ number ]
policy vpn-target
peer { group-name | ip-address
[ mask-length ] } reflect-client
reflect between-clients
reflector cluster-id { cluster-id |
ip-address }
rr-filter
extended-community-number
return
refresh bgp { ip-address
[ mask-length ] | all | external |
group group-name | internal }
{ export | import } l2vpn
reset bgp { as-number |
ip-address [ mask-length ] | all |
external | group group-name |
internal } l2vpn
Command
system-view
vsi vsi-name [ hub-spoke ]
auto-discovery bgp
463
Remarks
By default, BGP cannot exchange
L2VPN information with any peer
or peer group.
By default, BGP can exchange
label block information with a
BGP L2VPN peer or peer group.
By default, the local AS number is
not allowed in routes from a peer
or peer group.
By default, route target-based
filtering of incoming BGP L2VPN
information is enabled.
By default, no RR or client is
configured.
By default, L2VPN information
reflection is enabled between
clients.
By default, an RR uses its own
router ID as the cluster ID.
By default, the RR does not filter
reflected L2VPN information.
N/A
N/A
N/A
Remarks
N/A
N/A
By default, a VSI does not
automatically discover neighbors
Advertisement
Table of Contents
