3Com S7902E Command Reference Manual - page 1192
1-35
Use the
undo pim dm
command to disable PIM-DM.
By default, PIM-DM is disabled.
Note that:
z
This command can take effect only after IP multicast routing is enabled in the corresponding
instance.
z
PIM-DM cannot be used for multicast groups in the SSM group range.
Related commands:
pim sm
;
ssm-policy
;
multicast routing-table
in the
Multicast Routing and
Forwarding Commands
in the
IP Multicast Volume
.
Examples
# Enable IP multicast routing, and enable PIM-DM on VLAN-interface 100.
[Sysname] multicast routing-enable
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] pim dm
pim hello-option dr-priority
Syntax
pim hello-option dr-priority
priority
undo pim hello-option dr-priority
View
Interface view
Default Level
2: System level
Parameters
priority
: Router priority for DR election, in the range of 0 to 4294967295. A larger value of this argument
means a higher priority.
Description
Use the
pim hello-option dr-priority
command to configure the router priority for DR election on the
current interface.
Use the
undo pim hello-option dr-priority
command to restore the system default.
By default, the router priority for DR election is 1.
Related commands:
hello-option dr-priority
.
Examples
# Set the router priority for DR election to 3 on VLAN-interface 100.
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] pim hello-option dr-priority 3