Chapter 51
| Multicast Routing Commands
PIM Multicast Routing
– 1193 –
Command Mode
Interface Configuration (VLAN)
Command Usage
A graft message is sent by a router to cancel a prune state. When a router receives a
graft message, it must respond with an graft acknowledgement message. If this
acknowledgement message is lost, the router that sent the graft message will
resend it a number of times (as defined by the ip pim max-graft-retries command).
Example
Console(config-if)#ip pim graft-retry-interval 9
Console(config-if)#
ip pim
max-graft-retries
This command configures the maximum number of times to resend a Graft
message if it has not been acknowledged. Use the no form to restore the default
value.
Syntax
ip pim max-graft-retries retries
no ip pim max-graft-retries
retries - The maximum number of times to resend a Graft. (Range: 1-10)
Default Setting
3
Command Mode
Interface Configuration (VLAN)
Example
Console(config-if)#ip pim max-graft-retries 5
Console(config-if)#
ip pim state-refresh
origination-interval
This command sets the interval between sending PIM-DM state refresh control
messages. Use the no form to restore the default value.
Syntax
ip pim state-refresh origination-interval seconds
no ip pim max-graft-retries
seconds - The interval between sending PIM-DM state refresh control
messages. (Range: 1-100 seconds)
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