H3C LS-3100-52P-OVS-H3 Operation Manual - page 978
1-27
To do...
Use the command...
Remarks
Enter system view
system-view
—
Enter PIM view
pim
—
Configure a filtering rule for
register messages
register-policy acl-number
Optional
No register filtering rule by
default
Configure the device to
calculate the checksum based
on the entire register messages
register-whole-checksum
Optional
By default, the checksum is
calculated based on the header
of register messages
Configure the register
suppression time
register-suppression-timeou
t interval
Optional
60 seconds by default
Configure the register probe
time
probe-interval interval
Optional
5 seconds by default
Disabling SPT Switchover
If an S5500-EI series routing switch acts as an RP or the receiver-side DR, it initiates an SPT switchover
process (by default) upon receiving the first multicast packet along the RPT. You can disable the
switchover from RPT to SPT.
Perform the following operations to disable the SPT switchover:
To do...
Use the command...
Remarks
Enter system view
system-view
—
Enter PIM view
pim
—
Apply the ACL for initiating an
SPT switchover
spt-switch-threshold infinity
[ group-policy acl-number
[ order order-value] ]
Optional
By default, the device switches
to the SPT immediately after it
receives the first multicast
packet.
Configuring PIM-SSM
The PIM-SSM model needs the support of IGMPv3. Therefore, be sure to enable IGMPv3 on PIM
routers with multicast receivers.
PIM-SSM Configuration Task List
Complete these tasks to configure PIM-SSM: