R21xx-HP FlexFabric 11900 IP Multicast Command Reference

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Use pim hello-option neighbor-tracking disable to disable the neighbor tracking function on an interface
when the neighbor tracking function is enabled globally.
Use undo pim hello-option neighbor-tracking to restore the neighbor tracking function on an interface to
be consistent with the global setting.
Syntax
pim hello-option neighbor-tracking
pim hello-option neighbor-tracking disable
undo pim hello-option neighbor-tracking
Default
The neighbor tracking function is disabled and the join message suppression function is enabled.
Views
Interface view
Predefined user roles
network-admin
Usage guidelines
You can enable the neighbor tracking function in PIM view or interface view. The configurations made in
PIM view are effective on all interfaces, and the configurations made in interface view are effective on
only the current interface. If you enable the neighbor tracking function in both PIM view and interface
view, the configuration in interface view always takes precedence.
Examples
# Enable the neighbor tracking function on VLAN-interface 100.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] pim hello-option neighbor-tracking
# Disable the neighbor tracking function on VLAN-interface 100 when the neighbor tracking function is
enabled globally.
<Sysname> system-view
[Sysname] pim
[Sysname-pim] hello-option neighbor-tracking
[Sysname-pim] quit
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] pim hello-option neighbor-tracking disable
Related commands
hello-option neighbor-tracking (PIM view)
pim hello-option override-interval
Use pim hello-option override-interval to set the override interval on an interface.
Use undo pim hello-option override-interval to restore the default.
Syntax
pim hello-option override-interval interval