Disabling spt switchover, Configuring ipv6 bidir-pim, Ipv6 bidir-pim configuration task list – H3C Technologies H3C S10500 Series Switches User Manual
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To do...
Use the command...
Remarks
Configure the register probe time probe-interval interval
Optional
5 seconds by default
Disabling SPT switchover
If an S10500 switch acts as an RP or the receiver-side DR, it initiates an STP switchover process by default
upon receiving the first IPv6 multicast packet along the RPT. You can disable the switchover from RPT to
SPT.
Follow these steps to configure SPT switchover:
To do...
Use the command...
Remarks
Enter system view
system-view
—
Enter IPv6 PIM view
pim ipv6
—
Disable the SPT switchover
spt-switch-threshold infinity
[ group-policy acl6-number
[ order order-value ] ]
Optional
By default, the device switches to the SPT
immediately after it receives the first IPv6
multicast packet from the RPT.
CAUTION:
For an S10500 switch, once an IPv6 multicast forwarding entry is created, subsequent IPv6 multicast data
will not be encapsulated in register messages before being forwarded even if a register outgoing interface
is available. Therefore, to avoid forwarding failure, do not use the spt-switch-threshold infinity command
on a switch that might become an RP (namely, a static RP or a C-RP).
Configuring IPv6 BIDIR-PIM
IPv6 BIDIR-PIM configuration task list
Complete these tasks to configure IPv6 BIDIR-PIM:
Task
Remarks
Required
Required
Required
Use any approach
Configuring C-RP timers globally
Optional
Required
Configuring an IPv6 BIDIR-PIM domain border
Optional
Configuring global C-BSR parameters
Optional
Optional