3Com Router 3031, Command Reference Manual

Page: 749 / 838

MBGP Multicast Extension Configuration Commands 749
View
IPv4 multicast sub-address family view
Parameter
group-name: Name of the peer group.
peer-address: IP address of the peer.
as-path-acl number: Number of AS path list matched, ranging from 1 to 199.
import: Filter list applied to incoming routes.
export: Filter list applied to outgoing routes.
Description
Using the peer as-path-acl command, you can configure BGP filter policy based on
AS path list for the peer (group). Using the undo peer as-path-acl command, you
can remove the configuration.
By default, the peer (group) has no filter policy based on AS path list.
Example
Set BGP filter policy based on AS path list for the peer (group).
<3Com-bgp] peer test as-number 100
<3Com-bgp] ipv4-family multicast
<3Com-bgp-af-mul] peer test enable
<3Com-bgp-af-mul] peer test as-path-acl 3 export
peer enable
Syntax
peer { group-name | peer-address} enable
undo peer { group-name | peer-address} enable
View
IPv4 multicast sub-address family view
Parameter
peer-address: IP address of the multicast peer.
group-name: Name of the multicast peer group.
Description
Using the peer enable command, you can enable the multicast peer or peer group.
Using the undo peer enable command, you can disable the multicast peer or peer
group.
By default, the multicast peer (or peer group) is disabled.
Only after the peer (peer group) is enabled, can it establish connection with the
multicast peer.