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Configuring BGP LS
The BGP Link State (LS) feature implements inter-domain and inter-AS advertisement of link state
database (LSDB) and TE database (TEDB) information.
The device sends the collected link state information to the controller, which implements end-to-end
traffic management and scheduling, and meets the requirements of intended applications.
Configuring basic BGP LS
Step
1.
Enter system view.
2.
Enter BGP instance view.
3.
Specify an AS number for
an LS peer or peer group.
4.
Create the BGP LS address
family and enter its view.
5.
Enable the device to
exchange LS information
with the peer or peer group.
Configuring BGP LS route reflection
Perform this task to configure a BGP route reflector and its clients. The route reflector and its clients
automatically form a cluster identified by the router ID of the route reflector. The route reflector
forwards route updates among its clients.
To configure BGP LS route reflection:
Step
1.
Enter system view.
2.
Enter BGP instance view.
3.
Enter BGP LS address
family view.
4.
Configure the device as a
route reflector and specify a
peer or peer group as its
client.
5.
Enable route reflection
between clients.
6.
(Optional.) Configure the
cluster ID of the route
reflector.
Command
system-view
bgp as-number [ instance
instance-name ]
peer { ipv4-address [ mask-length ] |
ipv6-address [ prefix-length ] }
as-number as-number
peer group-name as-number
as-number
address-family link-state
peer { group-name | ipv4-address
[ mask-length ] | ipv6-address
[ prefix-length ] } enable
Command
system-view
bgp as-number [ instance
instance-name ]
address-family link-state
peer { group-name | ipv4-address
[ mask-length ] | ipv6-address
[ prefix-length ] } reflect-client
reflect between-clients
reflector cluster-id { cluster-id |
ipv4-address }
311
Remarks
N/A
N/A
By default, no AS number is
specified.
N/A
By default, the device cannot
exchange LS information with
the peer or peer group.
Remarks
N/A
N/A
N/A
By default, no route reflector or
client is configured.
By default, route reflection
between clients is enabled.
By default, a route reflector uses
its own router ID as the cluster ID.
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Troubleshooting
