3com S7906E 참조 가이드

 

1-15 

# In the public instance, set the TTL threshold for multicast packets to be encapsulated in SA messages 

to 10 so that only multicast data packets whose TTL value is larger than or equal to 10 can be 

encapsulated in SA messages and forwarded to the MSDP peer 110.10.10.1.  

<Sysname> system-view 

[Sysname] msdp 

[Sysname-msdp] peer 110.10.10.1 minimum-ttl 10 

peer peer-address request-sa-enable 

undo peer peer-address request-sa-enable 

Public instance MSDP view, VPN instance MSDP view 

2: System level 

peer-address: MSDP peer address.  

Use the peer request-sa-enable command to enable the device to send an SA request message to the 

specified MSDP peer upon receiving a new join message.  

Use the undo peer request-sa-enable command to disable the device from sending an SA request 

message to the specified MSDP peer.  

By default, upon receiving a new join message, the router does not send an SA request message to any 

MSDP peer; instead, it waits for the next SA message to come.  

Note that before you can enable the device to send SA requests, you must disable the SA message 

cache mechanism.  

Related commands: cache-sa-enable.  

# Disable the SA message cache mechanism in the public instance, and enable the router to send an 

SA request message to the MSDP peer 125.10.7.6 upon receiving a new Join message.  

<Sysname> system-view 

[Sysname] msdp 

[Sysname-msdp] undo cache-sa-enable 

[Sysname-msdp] peer 125.10.7.6 request-sa-enable