H3C Technologies H3C S10500 Series Switches - Manual (Page 415)

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Configuring IPv6 PIM common timers on an interface
Follow these steps to configure IPv6 PIM common timers on an interface:
To do... Use the command... Remarks
Enter system view system-view —
Enter interface view
interface interface-type
interface-number
—
Configure the hello interval pim ipv6 timer hello interval
Optional
30 seconds by default
Configure the maximum delay
between hello messages pim ipv6 triggered-hello-delay
interval Optional
5 seconds by default
Configure the join/prune interval pim ipv6 timer join-prune interval
Optional
60 seconds by default
Configure the join/prune timeout
time pim ipv6 holdtime join-prune
interval Optional
210 seconds by default
Configure assert timeout time pim ipv6 holdtime assert interval
Optional
180 seconds by default
NOTE:
If no special networking requirements are raised, use the default settings.
Configuring join/prune message sizes
A larger join/prune message size will result in loss of a larger amount of information when a message
is lost; with a reduced join/message size, the loss of a single message has a relatively minor impact.
By controlling the maximum number of (S, G) entries in a join/prune message, you can effectively reduce
the number of (S, G) entries sent per unit of time.
Follow these steps to configure join/prune message sizes:
To do... Use the command... Remarks
Enter system view system-view —
Enter IPv6 PIM view pim ipv6 —
Configure the maximum size of a
join/prune message
jp-pkt-size packet-size
Optional
8,100 bytes by default
Configure the maximum number of
(S, G) entries in a join/prune
message
jp-queue-size queue-size
Optional
1,020 by default
CAUTION:
If IPv6 PIM snooping–enabled switches are deployed in the IPv6 PIM network, be sure to set a value no
greater than the IPv6 path MTU for the maximum size of a join/prune message on the receiver-side edge
IPv6 PIM devices.