Allied Telesis AT-9724TS Reference Manual

Chapter 19 - IGMP Snooping Commands
The IGMP snooping commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table.
Command Parameters
config igmp_snooping [<vlan_name 32> | all] {host_timeout <sec 1-16711450> | router_timeout <sec 1-16711450> | leave_timer
<sec 1-6711450> | state [enable | disable]}
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 [enable | disable]}
enable igmp snooping {forward_mcrouter_only}
disable igmp snooping {forward_mcrouter_only}
config router_ports {vlan <vlan_name 32>} [add | delete] <portlist>
config router_ports_forbidden <vlan_name 32> [add | delete] <portlist>
show router_ports {<vlan_name 32>} {static | dynamic | forbidden}
show igmp_snooping {vlan <vlan_name 32>}
show igmp_snooping group {vlan <vlan_name 32>}
show igmp_snooping forwarding {vlan <vlan_name 32>}
config igmp_snooping
Purpose Used to configure IGMP snooping on the Switch.
Syntax config igmp_snooping [<vlan_name 32> | all] {host_timeout <sec 1-16711450> |
router_timeout <sec 1-16711450> | leave_timer <sec 1-16711450> | state [enable |
disable]}
Description This command allows you to configure IGMP snooping on the Switch.
Parameters <vlan_name 32>– The name of the VLAN for which IGMP snooping is to be configured.
all – Selecting this parameter will configure IGMP snooping for all VLANs on the Switch.
host_timeout <sec 1-16711450> – Specifies the maximum amount of time a host can be a member of a
multicast group without the Switch receiving a host membership report.The default is 260 seconds.
router_timeout <sec 1-16711450> – Specifies the maximum amount of time a route can be a member of a
multicast group without the Switch receiving a host membership report.The default is 260 seconds.
leave_timer <sec 1-16711450> – Leave timer.The default is 2 seconds.
state [enable | disable] – Allows you to enable or disable IGMP snooping for the specified VLAN.
Restrictions Only administrator-level users can issue this command.
Example usage:
To configure the igmp snooping:
AT-9724TS:4# config igmp_snooping default host_timeout 250
state enable
Command: config igmp_snooping default host_timeout 250
state enable
S u c c e s s .
A T - 9 7 2 4 T S : 4 #
123
Allied Telesyn AT-9724TS High-Density Layer 3 Stackable Gigabit Ethernet Switch • Command Line Interface Reference Manual

Allied Telesis AT-9724TS Specifications

General

MAC address table	16000 entries
Packet buffer memory	2 MB
Maximum data transfer rate	88 Gbit/s
Full duplex	Yes
Dimensions (WxDxH)	440 x 210 x 44 mm
Power requirements	100-240V AC/50-60Hz
Management platform	SNMP, RMON
Networking features	IEEE 802.3 10T Ethernet, IEEE 802.3u 100TX Ethernet, IEEE 802.3ab 1000T Ethernet, IEEE 802.3z 1000X Ethernet
Connectivity technology	Wired
DHCP features	DHCP client
Security algorithms	SSH
Switch type	Managed
Switch layer	L3+
SFP/SFP+ slots quantity	4
Basic switching RJ-45 Ethernet ports quantity	24
Memory type	SDRAM / Flash
Flash memory	16 MB
Internal memory	256 MB
Power consumption (typical)	90 W
Certification	UL 1950 FCC Class A CSA 22.2 No. 950 EN55022 Class A EN 60950 (TUV) EN50082-1 CE
Storage temperature (T-T)	-25 - 55 °C
Operating temperature (T-T)	0 - 40 °C

Weight and Dimensions

Weight	3200 g