Siemens S223 User Manual

User Manual                                                                               UMN:CLI 
SURPASS hiD 6615 S223/S323 R1.5 

A50010-Y3-C150-2-7619                                                                         285 

IGMP cache, but the switch is not a member. Therefore it can support fast switching. 

To configure IGMP static Join, use the following command. 

  A.B.C.D 

  VLAN  port  PORT  reporter 

 

Configures IGMP static join setting. 
A.B.C.D: group address 

 

[A.B.C.D] [vlan VLAN] 

  A.B.C.D 

  VLAN  port  PORT  reporter 

 

Global 

Disables the IGMP static join configuration. 

 

Hosts on a subnet serviced by a particular interface have the access to join certain multi-
cast groups. These multicast groups can be controlled by the ip igmp access-group 
command. 

To control the multicast groups on an interface, use the following command. 

 {<1-99> | 

} 

Sets an IGMP access group. 
1-99: access list number 
WORD: IP named standard access list   

Interface 

Disables groups on interfaces. 

 

Multicast routers send host membership query messages (host query messages) to dis-
cover which multicast groups have members on the attached networks of the router. 
Hosts respond with IGMP report messages indicating that they wish to receive multicast 
packets for specific groups (indicating that the host wants to become a member of the 
group). Host query messages are addressed to the all-hosts multicast group, which has 
the address 224.0.0.1, and has an IP time-to-live (TTL) value of 1. 

The designated router for a LAN is the only router that sends IGMP host query messages. 
For IGMP Version 2, the designated querier is the router with the lowest IP address on 
the subnet. If the router hears no queries for the timeout period, it becomes the querier. 

To configure an IGMP query interval, use the following command. 

 

<1-18000> 

Configures the IGMP query interval. 
1-18000: frequency at which IGMP host query mes-
sages are sent (unit: second) 

Interface 

Returns to the default value. (125) 

 

Use this command to configure the timeout period before the router takes over as the