User Guide

OmniAccess SafeGuard OS Administration Guide
167
Chapter 5: Setting Up SafeGuard Switches
no igmpsnooping vlan vlanid group-membership-interval
The following example sets interfaces on VLAN 2 to have a group membership interval
time of 360 seconds:
(SafeGuardOS) #configure terminal
(SafeGuardOS) (config) #vlan database
(SafeGuardOS) (Vlan) #igmpsnooping vlan 2 group-membership-interval 360
(SafeGuardOS) (Vlan) #exit
(SafeGuardOS) (config) #exit
(SafeGuardOS) #
To verify the configuration, use the Privileged Exec show igmpsnooping command. This
command is described further in Showing the IGMP Snooping Configuration on page 172.
Setting the Maximum Response Time
This optional configuration step is available both globally and for VLANs. The maximum
response time is the amount of time in seconds that the switch waits after sending a
query on an interface when it does not receive a report for a particular group in that
interface. The valid range is between 1 to 3599 seconds and must be less than the IGMP
query interval time value (which is equal to group membership-interval). The default
setting is 10 seconds.
Global
To globally set the maximum response time, in Global Configuration mode use the
igmpsnooping maximum-response-time command. Use the no version of the command
to return the setting to the default value.
igmpsnooping maximum-response-time seconds
no igmpsnooping maximum-response-time
The following example sets the maximum response time to 15 seconds:
Syntax Description vlanid Sets the group membership interval on a VLAN
having this identification number in IGMPv3
environments. Valid assignment numbers are
from 1 to 4094.
seconds Sets the group membership interval time in
seconds. Valid ranges are from 2 to 3600
seconds. The default is 260 seconds.
Syntax Description seconds Sets the maximum response time in seconds for
queries sent after not receiving a report. Valid
ranges are from 1 to 3599 seconds and must
be less than the IGMP query interval time
value. The default is 10 seconds.