449
Step Command Remarks
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
[
mask-length
] }
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 an RR and specify
a peer or peer group as its
client.
peer
{
group-name
|
ip-address
[
mask-length
] }
reflect-client
By default, no RR or client is
configured.
10.
(Optional.) Enable L2VPN
information reflection
between clients.
reflect between-clients
By default, L2VPN information
reflection is enabled between
clients.
11.
(Optional.) Configure the
cluster ID of the RR.
reflector cluster-id
{
cluster-id
|
ip-address
}
By default, an RR uses its own
router ID as the cluster ID.
12.
(Optional.) Configure the
filtering of reflected L2VPN
information.
rr-filter
ext-comm-list-number
By default, the RR does not
filter reflected L2VPN
information.
13.
(Optional.) Return to user
view.
return
N/A
14.
(Optional.) Soft-reset
L2VPN BGP sessions.
refresh bgp
[
instance
instance-name
] {
ip-address
[
mask-length
] |
all
|
external
|
group
group-name
|
internal
} {
export
|
import
}
l2vpn
N/A
15.
(Optional.) Reset L2VPN
BGP sessions.
reset bgp
[
instance
instance-name
]
{
as-number
|
ip-address
[
mask-length
] |
all
|
external
|
group
group-name
|
internal
}
l2vpn
N/A
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 Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter VSI view.
vsi
vsi-name
[
hub-spoke
] N/A
3.
Configure the VSI to
automatically discover
neighbors through BGP and
enter auto-discovery VSI
view.
auto-discovery bgp
By default, a VSI does not
automatically discover neighbors
through BGP.
4.
Configure an RD for the
auto-discovery VSI.
route-distinguisher
route-distinguisher
By default, no RD is configured for
the auto-discovery VSI.
5.
Configure route targets for
the auto-discovery VSI.
vpn-target
vpn-target
&<1-8>
[
both
|
export-extcommunity
|
import-extcommunity
]
By default, no route targets are
configured for the auto-discovery
VSI.
