Command Manual – MulticastH3C S3600 Series Ethernet Switches-Release 1510 Chapter 7 MSDP Configuration Commands7-67.1.6 import-sourceSyntaximport-source [ acl acl-number ]undo import-sourceViewMSDP viewParameteracl-number: Basic or advanced IP ACL number, ranging from 2000 to 3999. An ACLcontrols SA message advertisement by filtering sources (with a basic ACL) and filteringsources or groups (with an advanced ACL). If you do not specify this argument, nomulticast source is advertised.DescriptionUse the import-source command to specify the (S, G) entries in this domain that needto be advertised when an MSDP peer creates an SA message.Use the undo import-source command to cancel the configuration.By default, an SA message advertise all the (S, G) entries in the domain.In addition, you can use the peer sa-policy import command or the peer sa-policyexport command to filter forwarded SA messages.Example# Configure the (S, G) entries in the multicast routing table to be advertised when anMSDP peer creates an SA message. system-viewSystem View: return to User View with Ctrl+Z.[H3C] acl number 3101[H3C-acl-adv-3101] rule permit ip source 10.10.0.0 0.0.255.255 destination225.1.0.0 0.0.255.255[H3C-acl-adv-3101] quit[H3C] msdp[H3C-msdp] import-source acl 31017.1.7 msdpSyntaxmsdpundo msdp