Alcatel-Lucent OmniAccess 700, Cli Configuration Manual

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IGMP Configuration
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565
Alcatel-Lucent
Beta Beta
CLI Configuration Guide
IGMP I
NTERFACE
O
PTIONAL
P
ARAMETERS
To specify the interface parameters, enter the following commands in the Interface
Configuration Mode:
T
O
C
ONFIGURE
IGMP L
AST
M
EMBER
Q
UERY
C
OUNT
When a router receives an IGMP version 2 leave group message, router sends
last-member-query-count group-specific IGMP query messages at intervals of
igmp-last-member-interval milliseconds.
E
XAMPLE
ALU(config-if GigabitEthernet3/0)# ip igmp last-member-query-
count 3
T
O
C
ONFIGURE
IGMP L
AST
M
EMBER
Q
UERY
I
NTERVAL
When a multicast host leaves a group, the host sends an IGMP leave group
message. To check if this host is the last to leave the group, IGMP router sends an
IGMP group specific query message. If no reports are received before the
configured last member query interval, routers assumes that no receiver is
interested in this group.
E
XAMPLE
ALU(config-if GigabitEthernet3/0)# ip igmp last-member-query-
interval 2000
Command (in ICM) Description
ip igmp last-member-query-count
<1-7>
Use this command to configure the
number of retransmission of group-
specific queries.
The default last-member-query-
count is 2.
Command (in ICM) Description
ip igmp last-member-query-
interval <100-65535>
Use this command to configure the
last-member query interval (in
milliseconds) for the IGMP.
The default last-member-query-
interval is 1000 milliseconds.