Viewing Disabled Multicast Addresses; Cli Command Syntax - Dell PowerConnect B-FCXs Configuration Manual

25
Disabling CPU processing for select multicast groups
TABLE 139
Multicast address

CLI command syntax

To disable CPU processing for selective multicast groups, enter commands such as the following.
PowerConnect# config t
PowerConnect(config)# vlan 5
PowerConnect(config-vlan-5)# disable multicast-to-cpu 224.0.0.5
PowerConnect(config-vlan-5)# disable multicast-to-cpu 224.0.0.14 224.0.0.230
PowerConnect(config-vlan-5)# vlan 10
PowerConnect(config-vlan-10)# disable multicast-to-cpu 224.0.0.23
PowerConnect(config-vlan-10)# vlan 20
PowerConnect(config-vlan-20)# disable multicast-to-cpu 224.0.0.50 224.0.0.140
Syntax: [no] disable multicast-to-cpu <multicast group address> [<multicast group range end
The <multicast group address> must be in the range 224.0.0.1 - 224.0.0.254, but cannot be one
of the reserved multicast addresses listed in

Viewing disabled multicast addresses

To display disabled multicast addresses for all configured VLANs, enter the command show
disabled-multicast-to-cpu. The following shows an example display.
PowerConnect# show disabled-multicast-to-cpu
Disabled multicast addresses to cpu for PORT-VLAN 5 :
224.0.0.5
224.0.0.14 to 224.0.0.230
Disabled multicast addresses to cpu for PORT-VLAN 10 :
224.0.0.23
Disabled multicast addresses to cpu for PORT-VLAN 20 :
224.0.0.50 to 224.0.0.140
To display disabled multicast addresses for a particular VLAN, include the VLAN ID with the show
disabled-multicast-to-cpu command. The following shows an example display
.
PowerConnect # show disabled-multicast-to-cpu 5
Disabled multicast addresses to cpu for PORT-VLAN 5 :
224.0.0.5
224.0.0.14 to 224.0.0.230
Syntax: show disabled-multicast-to-cpu [<vlan-id>]
For <vlan-id>, enter a valid VLAN ID. Note that each VLAN must have at least one port added to it.
768
Reserved multicast addresses (Continued)
Reserved for...
224.0.0.9 RIP V2
224.0.0.13 PIM V2
224.0.0.18 VRRP
224.0.0.22 IGMP V3 reports
address>]
Table 139 on page 767.
PowerConnect B-Series FCX Configuration Guide
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