Command Reference Guide

3Com Router 5000 Family and Router 6000 Family import-source ● 69
Command Reference
import-source
Purpose Use the import-source command to configure which (S, G) entries in the domain
need to be advertised when a MSDP originates an SA message.
Use the undo import-source command to remove the configuration.
Syntax import-source [ acl acl-number ]
undo import-source
Parameters acl-number
Number of basic or advanced IP ACLs, controlling
which sources SA messages will advertise and to which
groups it will be sent in the domain. Basic ACL
performs filtering to source and advanced ACL
performs filtering to source/group. Valid values are
2000 to 3999. If no ACL is specified, no multicast
source will be advertised.
Default By default, all the (S, G) entries in the domain are advertised by the SA message.
Example Configure which (S, G) entries from the multicast routing table will be advertised in
SA messages originated by the MSDP peer.
<3Com> system-view
[3Com] acl number 3101
[3Com-acl-adv-3101] rule permit ip source 10.10.0.0 0.0.255.255
destination 225.1.0.0 0.0.255.255
[3Com-acl-adv-3101] quit
[3Com] msdp
[3Com-msdp] import-source acl 3101
View This command can be used in the following views:
■ MSDP view
Description Besides controlling SA messages creation, you can filter the forwarded SA messages
by the commands peer sa-policy import and peer sa-policy export.