Cisco Cisco 5760 Wireless LAN Controller 技术参考
ip igmp snooping querier
To globally enable the Internet Group Management Protocol (IGMP) querier function in Layer 2 networks,
use the ip igmp snooping querier global configuration command on the controller stack or on a standalone
controller . Use the command with keywords to enable and configure the IGMP querier feature on a VLAN
interface. To return to the default settings, use the no form of this command.
use the ip igmp snooping querier global configuration command on the controller stack or on a standalone
controller . Use the command with keywords to enable and configure the IGMP querier feature on a VLAN
interface. To return to the default settings, use the no form of this command.
ip igmp snooping [vlan vlan-id] querier [address ip-address | max-response-time response-time |
query-interval interval-count | tcn query {count count | interval interval} | timer expiry expiry-time |
version version]
query-interval interval-count | tcn query {count count | interval interval} | timer expiry expiry-time |
version version]
no ip igmp snooping [vlan vlan-id] querier [address | max-response-time | query-interval | tcn query
{count | interval} | timer expiry expiry-time | version]
{count | interval} | timer expiry expiry-time | version]
Syntax Description
(Optional) Enables IGMP snooping and the IGMP querier function on
the specified VLAN. The range is 1 to 1001 and 1006 to 4094.
the specified VLAN. The range is 1 to 1001 and 1006 to 4094.
vlan vlan-id
(Optional) Specifies a source IP address. If you do not specify an IP
address, the querier tries to use the global IP address configured for the
IGMP querier.
address, the querier tries to use the global IP address configured for the
IGMP querier.
address ip-address
(Optional) Sets the maximum time to wait for an IGMP querier report.
The range is 1 to 25 seconds.
The range is 1 to 25 seconds.
max-response-time
response-time
response-time
(Optional) Sets the interval between IGMP queriers. The range is 1 to
18000 seconds.
18000 seconds.
query-interval interval-count
(Optional) Sets parameters related to Topology Change Notifications
(TCNs).
(TCNs).
tcn query
Sets the number of TCN queries to be executed during the TCN interval
time. The range is 1 to 10.
time. The range is 1 to 10.
count count
Sets the TCN query interval time. The range is 1 to 255.
interval interval
(Optional) Sets the length of time until the IGMP querier expires. The
range is 60 to 300 seconds.
range is 60 to 300 seconds.
timer expiry expiry-time
(Optional) Selects the IGMP version number that the querier feature uses.
Select 1 or 2.
Select 1 or 2.
version version
Command Default
The IGMP snooping querier feature is globally disabled on the controller.
When enabled, the IGMP snooping querier disables itself if it detects IGMP traffic from a multicast-enabled
device.
device.
Consolidated Platform Command Reference, Cisco IOS XE Release 3SE (Cisco WLC 5700 Series)
OL-29471-01
313
ip igmp snooping querier