Configuring Common Pim Timers - HP 5920 series Configuration Manual

Configuring hello message options globally
Step
1. Enter system view.
2. Enter PIM view.
3. Set the DR priority.
4. Set the neighbor lifetime.
5. Set the prune message delay.
6. Set the override interval.
7. Enable the neighbor tracking
function.
Configuring hello message options on an interface
Step
1. Enter system view.
2. Enter interface view.
3. Set the DR priority.
4. Set the neighbor lifetime.
5. Set the prune delay.
6. Set the override interval.
7. Enable the neighbor tracking
function.
8. Enable dropping hello
messages without the
Generation ID option.

Configuring common PIM timers

PIM routers periodically send hello messages to discover PIM neighbors, and maintain PIM neighbor
relationship.
After receiving a hello message, a PIM router waits for a random time period before sending a hello
message. This random time period is smaller than the maximum delay for sending hello messages, and
it can avoid collisions that might occur when multiple PIM routers send hello messages simultaneously.
Command
system-view
pim
hello-option dr-priority priority
hello-option holdtime time
hello-option lan-delay delay
hello-option override-interval
interval
hello-option neighbor-tracking
Command
system-view
interface interface-type
interface-number
pim hello-option dr-priority priority
pim hello-option holdtime time
pim hello-option lan-delay delay
pim hello-option override-interval
interval
pim hello-option neighbor-tracking
pim require-genid
80
Remarks
N/A
N/A
By default, the DR priority is 1.
By default, the neighbor lifetime is
105 seconds.
By default, the prune message
delay is 500 milliseconds.
By default, the override interval is
2500 milliseconds.
By default, the neighbor tracking
function is disabled.
Remarks
N/A
N/A
By default, the DR priority is 1.
By default, the neighbor lifetime is
105 seconds.
By default, the prune delay is 500
milliseconds.
By default, the override interval is
2500 milliseconds.
By default, the neighbor tracking
function is disabled.
By default, an interface accepts
hello messages without the
Generation ID option.