Configuration Guide User guide

FastIron Configuration Guide 745
53-1002494-02
VLAN overview
2. Access the level of the CLI for configuring port-based VLAN 4 by entering the following
command.
Brocade-A(config)#
Brocade-A(config)# vlan 4
Brocade-A(config-vlan-4)#
3. Enter the following commands.
Brocade-A(config-vlan-4)#
Brocade-A(config-vlan-4)# no untagged ethernet 11
deleted port ethe 11 from port-vlan 4.
Brocade-A(config-vlan-4)#
4. Enter the following commands to exit the VLAN CONFIG mode and save the configuration to the
system-config file on flash memory.
Brocade-A(config-vlan-4)#
Brocade-A(config-vlan-4)# end
Brocade-A# write memory
You can remove all the ports from a port-based VLAN without losing the rest of the VLAN
configuration. However, you cannot configure an IP address on a virtual routing interface unless the
VLAN contains ports. If the VLAN has a virtual routing interface, the virtual routing interface IP
address is deleted when the ports associated with the interface are deleted. The rest of the VLAN
configuration is retained.
Multi-range VLAN
The multi-range VLAN feature allows users to use a single command to create and configure
multiple VLANs. These VLANs can be continuous, for example from 2 to 7 or discontinuous, for
example, 2 4 7.
NOTE
The maximum number of VLANs you can create or configure with a single command is 64.
Creating a multi-range VLAN
To create more than one VLAN with a single command, you can specify the VLAN number and
range.
Syntax: [no] vlan <num> to <num>
The <num> parameter specifies the VLAN ID.
To create a continuous range of VLANs, enter command such as the following.
Brocade(config)#vlan 2 to 7
Brocade(config-mvlan-2-7)#
Syntax: [no] vlan <num> to <num>
To create discontinuous VLANs, enter command such as the following.
Brocade(config)#vlan 2 4 7
Brocade(config-mvlan-2*7)#exit
Syntax: [no] vlan <num> <num> <num>
You can also create continuous and discontinuous VLANs. To create continuous and discontinuous
VLANs, enter command such as the following.