ES4626-SFP Management Guide.pdf

for its affiliated every multicast group, the value of timer is selected random from 0 to
maximum response time, the host will transmit member report message of the multicast
group. Reasonable configuring maximum response time, it can make host quickly
response query message. The router can also quickly grasp the status of multicast group
member.
Example: configure the maximum period responding to the IGMP query messages to
20s
Switch (Config)#interface vlan 1
Switch(Config-If-Vlan1)#ip igmp query- max-response-time 20
20.6.3.8 ip igmp query-timeout
Command: ip igmp query-timeout
no ip igmp query-timeout
Function: Configure IGMP query timeout of interface; the “no ip igmp query-timeout”
command restores default value.
Parameter: is IGMP query-timeout, value range from 60s to 300s.
Default: 265s.
Command Mode: Interface Configuration Mode
Usage Guide: When multi-running IGMP switches are exist on sharing network, a switch
will be voted as query processor on the sharing network, and other switches will be a
timer monitoring the state of query processor; It still does not receive query message
transmitting by query processor over query time-out, thus it re-votes another switch as
new query processor.
Example: Configure timeout of IGMP query message on interface to 100s.
Switch (Config)#interface vlan 1
Switch(Config-If-Vlan1)#ip igmp query-timeout 100
20.6.3.9 ip igmp static-group
Command: ip igmp static-group [source ]
no ip igmp static -group [source ]
Function: Configure interface to join some IGMP static group; the “no ip igmp
static-group” command cancels this join.
Parameter: is group address;;
Source expresses SSM source address of configuration.
Default: Do not join static group
Command Mode: Interface Configuration Mode
Usage Guide: When configuring some interface to join some static group, it will receives
about the multicast package of the static group whether the interface has a real receiver
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