4 ecscm configuration examples – Accton Technology ES4626 User Manual
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Function:
Configure multicast source control access-list used on interface, the “no ip
multicast source-control access-group <5000-5099>“ command deletes the configuration.
Parameter:
<5000-5099>: Source control access-list number.
Default:
None
Command Mode:
Interface Configuration Mode
Usage Guide:
The command configures with only enabling global multicast source
control. After that, it will match multicast data message imported from the interface
according to configured access-list, such as matching: permit, the message will be
received and forwarded; otherwise the message will be thrown away.
Example:
Switch(Config-If-Ethernet )#ip multicast source-control access-group 5000
16.5.4 ECSCM Configuration Examples
1． Source Control
In order to prevent an Edge Switch from putting out multicast data ad asbitsium, we
configure Edge Switch so that only the switch at port Ethernet1/5 is allowed to transmit
multicast, and the data group must be 225.1.2.3. Also, switch connected up to port
Ethernet1/10 can transmit multicast data without any limit, and we can make the following
configuration.
EC(config)#access-list 5000 permit ip any host 225.1.2.3
EC(config)#access-list 5001 permit ip any any
EC(config)#ip multicast source-control
EC(config)#interface ethernet1/5
EC(Config-If-Ethernet1/5)#ip multicast source-control access-group 5000
EC(config)#interface ethernet1/10
EC(Config-If-Ethernet1/10)#ip multicast source-control access-group 5001
2． Destination Control
We want to limit users with address in 10.0.0.0/8 network segment from entering the
group of 238.0.0.0/8, so we can make the following configuration:
Firstly enable IGMP snooping in the VLAN it is located (Here it is assumed to be in
VLAN2)
EC(config)#ip igmp snooping
EC(config)#ip igmp snooping vlan 2
After that, configure relative destination control access-list, and configure specified
IP address to use that access-list.
Switch(config)#access-list 6000 deny ip any 238.0.0.0 0.255.255.255
Switch(config)#access-list 6000 permit ip any any
Switch(config)#ip multicast destination-control