xStack DES-6500 Modular Layer 3 Chassis Ethernet Switch CLI Manual
config igmp_snooping
default is 260 seconds.
leave_timer <sec 1-16711450> − Leave timer. The default is 2
seconds.
state [enabled | disabled] − Allows the user to enable or disable
IGMP snooping for the specified VLAN.
Restrictions Only administrator-level users can issue this command.
Example usage:
To configure IGMP snooping:
DES-6500:4#config igmp_snooping default host_timeout 250 state enabled
Command: config igmp_snooping default host_timeout 250 state enabled
Success.
DES-6500:4#
config igmp_snooping querier
Purpose This command configures IGMP snooping querier.
Syntax
config igmp_snooping querier [<vlan_name 32> | all]
{query_interval <sec 1-65535> | max_response_time <sec 1-
25> | robustness_variable <value 1-255> |
last_member_query_interval <sec 1-25> | state [enabled |
disabled]}
Description Used to configure the time in seconds between general query
transmissions, the maximum time in seconds to wait for reports
from members and the permitted packet loss that guarantees
IGMP snooping.
Parameters
<vlan_name 32> − The name of the VLAN for which IGMP
snooping querier is to be configured.
all – Selecting this parameter will configure the IGMP snooping
querier for all VLANs on the Switch.
query_interval <sec 1-65535> − Specifies the amount of time in
seconds between general query transmissions. The default
setting is 125 seconds.
max_response_time <sec 1-25> − Specifies the maximum time in
seconds to wait for reports from members. The default setting is
10 seconds.
robustness_variable <value 1-255> − Provides fine-tuning to
allow for expected packet loss on a subnet. The value of the
robustness variable is used in calculating the following IGMP
message intervals:
• Group membership interval—Amount of time that must
pass before a multicast router decides there are no more
members of a group on a network. This interval is
calculated as follows: (robustness variable x query
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