Panasonic ZEQUO 2200, Руководство по эксплуатации

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27. IGMP Snooping Commands
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27.IGMP Snooping Commands
IGMP (Internet Group Management Protocol) is a protocol to manage
multicast groups.
IGMP snooping is a filtering function to monitor IGMP packets flowing
on ports of the Switching Hub and prevent data from flowing to
unnecessary ports. This filtering function allows to efficiently process a
large amount of data, such as video distribution.
Figure 27-1 IGMP Snooping overview
config igmp_snooping [vlan_name <vlan_name 32> | vlanid <vlanid_list> | all] {state [enable |
disable] | fast_leave [enable | disable] | proxy_reporting {state [enable | disable] | source_ip
<ipaddr>}(1)}
config igmp_snooping querier [vlan_name <vlan_name 32> | vlanid <vlanid_list> | all]
{query_interval <sec 1-65535> | max_response_time <sec 1-25> | robustness_variable <value
1-7> | last_member_query_interval <sec 1-25> | state [enable | disable] | version <value 1-
3>}(1)
config router_ports [<vlan_name 32> | vlanid <vlanid_list>] [add |delete] <portlist>
config router_ports_forbidden [<vlan_name 32> | vlanid <vlanid_list>] [add | delete] <portlist>
enable igmp_snooping
disable igmp_snooping
show igmp_snooping {[vlan <vlan_name 32> | vlanid <vlanid_list>]}
show igmp_snooping group {[vlan <vlan_name 32> | vlanid <vlanid_list> | ports <portlist>]
{<ipaddr>}}
config igmp_snooping rate_limit [ports <portlist> | vlanid <vlanid_list>] [<value 1-1000> | no_limit]
show igmp_snooping rate_limit [ports <portlist> | vlanid <vlanid_list>]
create igmp_snooping static_group [vlan <vlan_name 32> | vlanid <vlanid_list>] <ipaddr>