Accton Technology ES4626 - Manual (Page 618)

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ip pim state-refresh origination-interval ” command restores default value.
Parameter:
<interval> packet transmission interval value is from 4s to 100s.
Default: 60s
Usage Guide: The first-hop router periodly transmits stat-refresh messages to maintain
PIM-DM list items of all the downstream routers. The command can modify origination
interval of state-refresh messages. Usually do not modify relevant timer interval.
Example: Configure transmission interval of state-refresh message on interface vlan1 to
90s.
Switch (Config-if-Vlan1)#ip pim state-refresh origination-interval 90
Switch (Config-if-Vlan1)#
16.2.4 PIM-DM Configuration Examples
As shown in the following figure, add the Ethernet interfaces of Switch A and
Switch B to corresponding vlan, and enable PIM-DM Protocol on each vlan interface.
Fig 16-1PIM-DM Typical Environment
The configuration procedure for SwitchA and SwitchB is as follows:
z Configure SwitchA:
Switch (Config)#ip pim multicast-routing
Switch (Config)#interface vlan 1
Switch(Config-if-Vlan1)# ip address 10.1.1.1 255.255.255.0
Switch(Config-if-Vlan1)# ip pim dense-mode
Switch(Config-if-Vlan1)#exit
Switch (Config)#interface vlan2
Switch(Config-if-Vlan2)# ip address 12.1.1.1 255.255.255.0
Switch(Config-if-Vlan2)# ip pim dense-mode
z Configure SwitchB:
Switch (Config)#ip pim multicast-routing
Switch (Config)#interface vlan 1
Switch(Config-if-Vlan1)# ip address 12.1.1.2 255.255.255.0
SwitchA SwitchB
Vlan 2 Vlan 1 Vlan 2 Vlan 1