4-15
View
MSDP view
Parameters
peer-address: Specifies an MSDP peer by its IP address.
import: Filters the SA messages from the specified MSDP peer.
export: Filters the SA messages to be forwarded to the specified MSDP peer.
acl acl-number: Specifies an advanced ACL number, ranging from 3000 to 3999. If no ACL is specified,
all SA messages carrying (S, G) entries will be filtered out.
Description
Use the peer sa-policy command to configure a filtering rule for receiving or forwarding SA messages.
Use the undo peer sa-policy command to remove the configuration.
By default, no SA message filter is configured; namely, all SA messages are received or forwarded.
Related commands: peer.
Examples
# Configure a filtering rule so that only those SA messages permitted by the ACL 3100 are forwarded to
the MSDP peer 125.10.7.6.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[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 Vlan-interface 100
[Sysname-msdp] peer 125.10.7.6 sa-policy export acl 3100
peer sa-request-policy
Syntax
peer peer-address sa-request-policy [ acl acl-number ]
undo peer peer-address sa-request-policy
View
MSDP view
Parameters
peer-address: IP address of an MSDP peer, the SA request messages from which will be filtered
acl-number: Basic ACL number, in the range of 2000 to 2999. If no ACL is specified, all SA request
messages will be ignored.
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