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Parameters
group-name: Specifies an IPv4 MBGP peer group by its name, a string of 1 to 47 characters.
ip-address: Specifies the IP address of an IPv4 MBGP peer.
as-path-acl-number: Specifies an AS path list by its number, in the range of 1 to 256.
export: Filters outgoing routes.
import: Filters incoming routes.
Description
Use peer as-path-acl to configure the filtering of routes incoming from or outgoing to an MBGP peer or
a peer group based on a specified AS path list.
Use undo peer as-path-acl to remove the filtering.
By default, no AS path list based filtering is configured.
Related commands: apply as-path, if-match as-path, and ip as-path (Layer 3—IP Routing Command
Reference).
Examples
# In IPv4 MBGP address family view, reference the AS path list 1 to filter routes outgoing to the peer
group test.
<Sysname> system-view
[Sysname]bgp 100
[Sysname-bgp]group test external
[Sysname-bgp]peer test as-number 200
[Sysname-bgp]ipv4-family multicast
[Sysname-bgp-af-mul] peer test enable
[Sysname-bgp-af-mul] peer test as-path-acl 1 export
peer capability-advertise orf (MBGP address family view)
Syntax
peer { group-name | ip-address } capability-advertise orf ip-prefix { both | receive | send }
undo peer { group-name | ip-address } capability-advertise orf ip-prefix { both | receive | send }
View
MBGP address family view
Default level
2: System level
Parameters
group-name: Specifies an IPv4 MBGP peer group by its name, a string of 1 to 47 characters.
ip-address: Specifies an IPv4 MBGP peer by its IP address.
both: Supports sending and receiving route-refresh messages carrying the ORF information.
receive: Supports receiving route-refresh messages carrying the ORF information.
send: Supports sending route-refresh messages carrying the ORF information.
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