PLANET XGS3-24040 - Manual (Page 630)

XGS3 Command Guide
38-59
38.7.3 ip dvmrp metric
Command: ip dvmrp metric <metric_val>
no ip dvmrp metric
Function: Configure interface DVMRP report message metric value; the “no ip dvmrp metric”
command restores default value.
Parameter: <metric_val> is metric value, value range from 1 to 31
Default: 1
Command Mode: Interface Configuration Mode
Usage Guide: The routing information in DVMRP report messages includes a groupsource network and
metric list. After configuring interface DVMRP report message metric value, it makes all received routing
entriy from the interface adding configured interface metric value as new metric value of the routing. The
metric value applies to calculate posion reverse, namely ensuring up-downstream relations. If the metric
value of some route on the switch is not less than 32, it explains the route can be reach. If it is
downstream of some route after calculation and judgment, it will transmit report message included the
route to upstream. The route metric increases 32 based on original value in order to indicate downstream
itself.
Example: Configure interface DVMRP report message metric value: 2
Switch (config)#interface vlan 1
Switch(Config-if-Vlan1)#ip dvmrp metric 2
38.7.4 ip dvmrp multicast-routing
Command: ip dvmrp multicast-routing
no ip dvmrp multicast-routing
Function: Globally enable DVMRP protocol; the “no ip dvmrp multicast-routing” command globally
disenables DVMRP protocol
Parameter: None
Default: Default
Command Mode: Global Mode
Usage Guide: Dvmrp multicast-protocol can enable after globally execute the command
Example:
Switch (config)#ip dvmrp multicast-routing
38.7.5 ip dvmrp output-report-delay
Command: ip dvmrp output-report-delay <delay_val> [<burst_size>]
no ip dvmrp output-report-delay
Function: Configure the delay of DVMRP report message transmitted on interface and transmitted
message quantity every time, the “no ip dvmrp output-report-delay” command restores default value.
Parameter: <delay_val> is the delay of periodically transmitted DVMRP report message, value range
from 1s to 5s.