R2511-HP MSR Router Series IP Multicast Command Reference(V5)
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<Sysname> system-view
[Sysname] msdp vpn-instance mvpn
[Sysname-msdp-mvpn] peer 125.10.7.6 sa-cache-maximum 100
Related commands
• display msdp brief
• display msdp peer-status
• display msdp sa-count
peer sa-policy
Use peer sa-policy to configure a filtering rule for received or forwarded SA messages.
Use undo peer sa-policy to restore the default.
Syntax
peer peer-address sa-policy { import | export } [ acl acl-number ]
undo peer peer-address sa-policy { import | export }
Default
SA messages received or to be forwarded are not filtered, and all SA messages are accepted or
forwarded.
Views
Public network MSDP view, VPN instance MSDP view
Default command level
2: System level
Parameters
import: Specifies the incoming direction.
export: Specifies the outgoing direction.
peer-address: Specifies an MSDP peer.
acl-number: Specifies an advanced ACL in the range of 3000 to 3999. If you do not provide an ACL
number, all SA messages carrying (S, G) entries are filtered off.
Usage guidelines
In addition to controlling SA message receiving and forwarding by using this command, you can also
configure a filtering rule for creating SA messages using the import-source command.
Examples
# Configure a filtering rule on the public network so that SA messages are forwarded to MSDP peer
125.10.7.6 only if they match advanced ACL 3100.
<Sysname> system-view
[Sysname] acl number 3100
[Sysname-acl-adv-3100] rule permit ip source 170.15.0.0 0.0.255.255 destination 225.1.0.0
0.0.255.255
[Sysname-acl-adv-3100] quit
[Sysname] msdp
[Sysname-msdp] peer 125.10.7.6 connect-interface ethernet 1/1










