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Parameters: <vlan-id> is the VALN number specified.
Command mode: Global Mode
Default: IGMP Query is disabled by default.
Usage Guide: Before enabling the IGMP Query function for the specified VLAN, the switch must
have a corresponding VLAN configured and IGMP Snooping enabled. It should be
noted that this command cannot be used with ip igmp snooping vlan <vlan-id>
command, i.e., either snooping or query can be enabled for one VLAN, but not both.
Example: Enabling the IGMP Query function for VLAN 100.
Switch(C onfig)#ip igmp snooping vlan 100 query
11.2.2.7
ip igmp snooping vlan query robustness
Command: ip igmp snooping vlan <vlan-id> query robustness <robustness-variable>
no ip igmp snooping vlan <vlan-id> query robustness
Function: Enables the IGMP Query function for the specified VLAN: the "no ip igmp snooping
vlan <vlan-id> query robustness" command restores the default setting.
Parameters: <vlan-id> is the specified VLAN number; <robustness-variable> is robustness
parameter, the valid range is 2 to 10.
Command mode: Global Mode
Default: The default robustness parameter is 2.
Usage Guide: A larger robustness parameter means worse network conditions; smaller robustness
parameter means better network conditions. The user can set the robustness
parameter according to their network conditions.
Example: Setting the robustness parameter for the IGMP Query of VLAN 100 to 3.
Switch(C onfig)#ip igmp snooping vlan 100 query robustness 3
11.2.2.8
ip igmp snooping vlan query interval
Command: ip igmp snooping vlan <vlan-id> query interval <interval-value>
no ip igmp snooping vlan <vlan-id> query interval
Function: Sets the IGMP Query interval for the specified VLAN; the "no ip igmp snooping vlan
<vlan-id> query interval" command restores the default setting.
Parameters: <vlan-id> is the specified VLAN number; <interval-value> is the query interval, valid
range is 1 to 65535.
Command mode: Global Mode
Default: The default interval is 125 seconds.
Example: Setting the IGMP Query interval for VLAN 100 to 60 seconds.
Switch(C onfig)#ip igmp snooping vlan 100 query interval 60
11.2.2.9
ip igmp snooping vlan query max-response-time
Command: ip igmp snooping vlan <vlan-id> query max-response-time <time-value>
no ip igmp snooping vlan <vlan-id> query max-response-time
Function: Sets the maximum IGMP Query response time for the specified VLAN; the "no ip igmp
snooping vlan <vlan-id> query max-response-time" command restores the default
setting.
EES4710BD 10 Slots L2/L3/L4 Chassis Switch
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Troubleshooting
