Configuring the IGMP version for individual ports in a VLAN
Configuring the IGMP version for individual ports in a VLAN
You can specify the IGMP version for individual ports in a VLAN. For example, the following commands configure ports 4, 5, and 6 to use IGMP V3. The other ports either use the IGMP version specified with the multicast version command, or the
device(config)#vlan 20
Syntax: [no] multicast
To specify a list of ports, enter each port as ethernetport followed by a space. For example, ethernet 1/24 ethernet 6/24 ethernet 8/17.
To specify a range of ports, enter the first port in the range as ethernetport followed by the last port in the range. For example, ethernet 1/1 to 1/8 .
You can combine lists and ranges in the same command. For example: enable ethernet 1/1 to 1/8 ethernet 1/24 ethernet 6/24 ethernet 8/17.
Configuring static groups to specific ports
A
device(config)#vlan 20
Information specific to FCX and ICX devices
The following information about the drop option is specific to FCX, ICX 6610, ICX 6430, ICX 6450, and ICX 6650 devices.
The static group drop option discards data traffic to a group in hardware. The group can be any multicast group including groups in the reserved range of 224.0.0.X. The drop option does not apply to IGMP packets, which are always trapped to CPU when snooping is enabled. The drop option applies to the entire VLAN, and cannot be configured for a port list. When the drop option is not specified, the group must exist outside the reserved range.
Syntax: [no] multicast
The
The count is optional, which allows a contiguous range of groups. Omitting the count num is equivalent to the count being 1.
FastIron Ethernet Switch IP Multicast Configuration Guide | 21 |
|
