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To do...
Configure the hop limit value of
state-refresh messages
Configuring IPv6 PIM-DM graft retry period
In IPv6 PIM-DM, graft is the only type of message that uses the acknowledgment mechanism. In an IPv6
PIM-DM domain, if a router does not receive a graft-ack message from the upstream router within the
specified time after it sends a graft message, the router keeps sending new graft messages at a
configurable interval—namely, the graft retry period—until it receives a graft-ack message from the
upstream router.
Follow these steps to configure the IPv6 PIM-DM graft retry period:
To do...
Enter system view
Enter interface view
Configure the graft retry period
NOTE:
For more information about the configuration of other timers in IPv6 PIM-DM, see
PIM common
Configuring IPv6 PIM-SM
IPv6 PIM-SM configuration task list
Complete these tasks to configure IPv6 PIM-SM:
Task
Enabling IPv6 PIM-SM
Configuring an RP
Configuring a BSR
Use the command...
state-refresh-hoplimit hoplimit-
value
Use the command...
system-view
interface interface-type interface-
number
pim ipv6 timer graft-retry interval
timers."
Configuring a static RP
Configuring a C-RP
Enabling embedded RP
Configuring C-RP timers globally
Configuring a C-BSR
Configuring an IPv6 PIM domain border
Configuring C-BSR parameters globally
Configuring C-BSR timers
Disabling BSM semantic fragmentation
Remarks
Optional
255 by default
Remarks
—
—
Optional
3 seconds by default.
347
"Configuring IPv6
Remarks
Required
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional
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Troubleshooting
