R211x-HP Flexfabric 11900 IP Multicast Command Reference

200
Usage guidelines
You can set the prune delay in IPv6 PIM view or interface view. The configurations made in IPv6 PIM view
are effective on all interfaces, and the configurations made in interface view are effective on only the
current interface. If you set the prune delay in both IPv6 PIM view and interface view, the configuration
in interface view always takes precedence.
Examples
# Set the global prune delay to 200 milliseconds on the public network.
<Sysname> system-view
[Sysname] ipv6 pim
[Sysname-pim6] hello-option lan-delay 200
Related commands
• hello-option override-interval (IPv6 PIM view)
• ipv6 pim hello-option lan-delay
• ipv6 pim hello-option override-interval
hello-option neighbor-tracking (IPv6 PIM view)
Use hello-option neighbor-tracking to enable the neighbor tracking function globally and disable the
join message suppression function.
Use undo hello-option neighbor-tracking to restore the default.
Syntax
hello-option neighbor-tracking
undo hello-option neighbor-tracking
Default
The neighbor tracking function is disabled, and the join message suppression function is enabled.
Views
IPv6 PIM view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
You can enable the neighbor tracking function in IPv6 PIM view or interface view. The configurations
made in IPv6 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 IPv6 PIM view
and interface view, the configuration in interface view always takes precedence.
Examples
# Enable the neighbor tracking function globally on the public network.
<Sysname> system-view
[Sysname] ipv6 pim
[Sysname-pim6] hello-option neighbor-tracking