
MES3000 Ethernet switch series
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Configuration of IGMP Proxy function
Routing function of multi address traffic IGMP Proxy gives the switch MES3000 possibility to
recognize information received from processing messages of IGMP, about implement of interfaces to
multi address groups and performs sending multi-address data between networks using these data.
This sample describes configuration of IGMP Proxy function on the switch.
–
as an interface to senior network 10.1.0.0 use VLAN 100;
–
as interfaces to junior networks 10.2.0.0 and 10.3.0.0 use VLAN 101 and 102
correspondingly;
–
use version v2 of IGMP on uplink interface.
console# configure
console (config)# vlan database 100-102
console (config)# ip multicast-routing igmp-proxy
console (config)# ip igmp-proxy version 2
console (config)# interface vlan 100
console (config-if)# ip address 10.1.0.1 /24
console (config-if)# exit
console (config)# interface vlan 101
console (config-if)# ip igmp-proxy vlan 100
console (config-if)# ip address 10.2.0.1 /24
console (config-if)# exit
console (config)# interface vlan 102
console (config-if)# ip igmp-proxy vlan 100
console (config-if)# ip address 10.3.0.1 /24
console (config-if)# exit
Configuration of multicast-TV VLAN
Function "Multicast-TV VLAN" gives possibility to use one VLAN in operator's network for
transferring multi-address traffic and deliver this traffic to users even if they are not members of this
VLAN. By means of "Multicast-TV VLAN" function load to operator's network can be decreased due to
absence of backup of multi address data, e.g. when providing IPTV services.
Application of the function assumes that ports of users operate in "access" or "customer" mode and
belong to any VLAN except for multicast-tv VLAN. Users can only receive multi-address traffic from
multicast-tv VLAN and cannot transfer data in this VLAN. Besides multicast traffic source port of the switch
shall be configured, this port shall be member of multicast-tv VLAN.
Sample of configuration of the port in access operation mode
1.
Enable filtration of multi address data:
console(config)#
bridge multicast filtering
2.
Configure VLAN users (VID 100-124), multicast-tv VLAN (VID 1000), control VLAN (VID 1200):
console(config)#
vlan database
console(config-vlan)#
vlan
100-124,1000,1200
console(config-vlan)#
exit
3.
Configure users' ports:
console(config)#
interface range
fa1/0/1-24