M
ULTICAST
R
OUTING
C
OMMANDS
-193
seconds - Interval between sending neighbor probe messages.
(Range: 1-65535)
Default Setting
10 seconds
Command Mode
Router Configuration
Command Usage
Probe messages are sent to neighboring DVMRP routers from which
this device has received probes, and is used to verify whether or not
these neighbors are still active members of the multicast tree.
Example

nbr-timeout

Use this command to set the interval to wait for messages from a DVMRP
neighbor before declaring it dead. Use the no form to restore the default
value.
Syntax
nbr-timeout seconds
seconds - Interval before declaring a neighbor dead. (Range:1-65535)
Default Setting
35 seconds
Command Mode
Router Configuration
Command Usage
This command is used for timing out routes, and for setting the
children and leaf flags.
Console(config-router)#probe-interval 30
Console(config-router)#