User Manual

Table Of Contents
[Input mode]
global configuration mode
[Description]
Enables the PIM-SSM (Source Specific Multicast).
When "default" is specified, 232.0.0.0/8 is used for the SSM range, and the standard IPv4 access list can be used to specify the
desired SSM range.
If this command is executed with the "no" syntax, disables PIM-SSM and deletes the settings for the SSM range.
[Note]
To make multicast receivers in the SSM range join the multicast group, you must specify an IGMPv3 multicast sender.
For IGMPv2, you must enable the SSM mapping function using the ip igmp ssm-map enable command, and statically
associate the multicast group and multicast sender using the ip igmp ssm-map static command.
[Example]
Enable PIM-SSM and uses 232.0.0.0/8 for the SSM range.
SWX3220(config)#ip pim ssm default
8.4.22 Set State Refresh message transmission interval
[Syntax]
ip pim state-refresh origination-interval interval
no ip pim state-refresh rigination-interval
[Parameter]
interval : <1-100>
State Refresh message transmission interval (seconds)
[Initial value]
ip pim state-refresh origination-interval 60
[Input mode]
interface mode
[Description]
Sets the transmission interval for State Refresh messages (State Refresh Interval) on the interface where PIM-DM is enabled.
If this command is executed with the "no" syntax, the setting returns to the default.
[Note]
These settings must be made on a VLAN to which the multicast sender is connected.
[Example]
Set the State Refresh message transmission interval to 180 seconds.
SWX3220(config)#interface vlan2
SWX3220(config-if)# ip pim state-refresh origination-interval 180
8.4.23 Set Graft message maximum resend count
[Syntax]
ip pim graft-retransmit count
no ip pim graft-retransmit
[Parameter]
count : <1-65535>
Graft message maximum resend count
[Initial value]
none
Command Reference | IP multicast control | 375