H3C Technologies H3C S10500 Series Switches - Manual (Page 413)

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To do... Use the command... Remarks
Configure IPv6 PIM neighbor
timeout time
hello-option holdtime interval
Optional
105 seconds by default
Configure the prune message
delay time (LAN-delay)
hello-option lan-delay interval
Optional
500 milliseconds by default
Configure the prune override
interval hello-option override-interval
interval Optional
2,500 milliseconds by default
Disable join suppression hello-option neighbor-tracking
Required
Enabled by default
Configuring hello options on an interface
Follow these steps to configure hello options on an interface:
To do... Use the command... Remarks
Enter system view system-view —
Enter interface view
interface interface-type
interface-number
—
Configure the priority for DR
election pim ipv6 hello-option dr-priority
priority Optional
1 by default
Configure IPv6 PIM neighbor
timeout time
pim ipv6 hello-option holdtime
interval
Optional
105 seconds by default
Configure the prune message
delay time (LAN-delay) pim ipv6 hello-option lan-delay
interval Optional
500 milliseconds by default
Configure the prune override
interval
pim ipv6 hello-option
override-interval interval
Optional
2,500 milliseconds by default
Disable join suppression
pim ipv6 hello-option
neighbor-tracking Required
Enabled by default
Configure the interface to reject
hello messages without a
generation ID pim ipv6 require-genid
Required
By default, hello messages without
Generation_ID are accepted.
Configuring the prune delay
Configuring the prune delay interval on an upstream router in a shared network segment can make the
upstream router not perform the prune action immediately after receiving the prune message from its
downstream router. Instead, the upstream router maintains the current forwarding state for a period of
time that the prune delay interval defines. In this period, if the upstream router receives a join message
from the downstream router, it cancels the prune action. Otherwise, it performs the prune action.
Follow these steps to configure the prune delay time
To do... Use the command... Remarks
Enter system view system-view —
Enter IPv6 PIM view pim ipv6 —