Purpose
Command or Action
Sets a TTL value for MSDP messages originated by the local
device.
ip msdp ttl-threshold
{
peer-address
|
peer-name
}
ttl-value
Step 3
Example:
•
By default, multicast data packets in SA messages are sent
to an MSDP peer, provided the TTL value of the packet is
greater than 0, which is standard TTL behavior.
Example:
Device(config)# ip msdp ttl-threshold
192.168.1.5 8
Exits global configuration mode and returns to privileged EXEC
mode.
exit
Example:
Device(config)# exit
Step 4
Requesting Source Information from MSDP Peers
Perform this optional task to enable a device to request source information from MSDP peers.
Because SA caching is enabled by default and cannot be explicitly enabled or disabled in earlier Cisco
software releases, performing this task is seldom needed.
Note
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
ip msdp sa-request
{
peer-address
|
peer-name
}
4.
Repeat Step 3 to specify that the device send SA request messages to additional MSDP caching peers.
5.
exit
DETAILED STEPS
Purpose
Command or Action
Enables privileged EXEC mode.
enable
Step 1
Example:
Device> enable
•
Enter your password if prompted.
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3650 Switches)
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Configuring MSDP
Requesting Source Information from MSDP Peers
