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Command mode: Interface Mode
Usage Guide: When neighborhood established in DVMRP, a neighbor is considered
nonsexist if no probe message from that neighbor is received in the
neighbor timeout interval, and the neighborhood is terminated. Neighbor
timeout interval must be greater than the interval for sending probe
messages.
Example: Configure the DVMRP neighbor timeout interval for the interface to 30s.
Switch (Config)#interface vlan 1
Switch(Config-If-vlan1)#ip dvmrp nbr-timeout 30
16.5.2.2.6 ip dvmrp probe-interval
Command: ip dvmrp probe-interval <time_val>
no ip dvmrp probe-interval
Function: Set the interval for sending DVMRP probe messages; the “no ip dvmrp probe
interval” command restores the default setting.
Parameter: <time_val> is the interval for sending DVMRP probe packets, ranging from 5
to 30s.
Default: The default interval for sending DVMRP probe messages is 10s.
Command mode: Global Mode
Usage Guide: The probe message enables DVMRP switches to locate each other and
establish the neighborhood, and to learn the capability of each other.
DVMRP switches claim their existence by sending probe message to their
neighbors. If no probe message from a neighbor is received in a specified
period, that neighbor is considered to be lost. This time must be no greater
than the neighbor timeout time.
Example: Set the interval for sending DVMRP probe messages to 20s.
Switch (Config)#ip dvmrp probe-interval 20
16.5.2.2.7 ip dvmrp report-interval
Command: ip dvmrp report-interval <time_val>
no ip dvmrp report-interval
Function: Set the interval for sending DVMRP report messages; the “no ip dvmrp
report-interval” command restores the default setting.
Parameter: <time_val> is the interval for sending DVMRP report packets, ranging from
10 to 2000s.
Default: The default interval for sending DVMRP report messages is 60s.
Command mode: Global Mode
Usage Guide: DVMRP route information is exchanged in the way similar to that in RIP,
i.e., in the report messages between DVMRP neighbors periodically. If no