Configuration Guide User guide

744 FastIron Configuration Guide
53-1002494-02
VLAN overview
Syntax: vlan <vlan-id> by port
Syntax: untagged ethernet [<slotnum>/]<portnum> [to [<slotnum>/]<portnum> | ethernet
[<slotnum>/]<portnum>]
Syntax: tagged ethernet [<slotnum>/]<portnum> [to <[<slotnum>/]portnum> | ethernet
[<slotnum>/]<portnum>]
Syntax: [no] spanning-tree
Syntax: spanning-tree [ethernet [<slotnum>/]<portnum> path-cost <value> priority <value>]
forward-delay <value> hello-time <value> maximum-age <time> priority <value>
Modifying a port-based VLAN
You can make the following modifications to a port-based VLAN:
• Add or delete a VLAN port.
• Enable or disable STP.
Removing a port-based VLAN
Suppose you want to remove VLAN 5 from the example in Figure 73. To do so, use the following
procedure.
1. Access the global CONFIG level of the CLI on FESX-A by entering the following commands.
Brocade-A> enable
No password has been assigned yet...
Brocade-A# configure terminal
Brocade-A(config)#
2. Enter the following command.
Brocade-A(config)# no vlan 5
Brocade-A(config)#
3. Enter the following commands to exit the CONFIG level and save the configuration to the
system-config file on flash memory.
Brocade-A(config)#
Brocade-A(config)# end
Brocade-A# write memory
Brocade-A#
4. Repeat steps 1 – 3 on FESX-B.
Syntax: no vlan <vlan-id> by port
Removing a port from a VLAN
Suppose you want to remove port 11 from VLAN 4 on FESX-A shown in Figure 73. To do so, use the
following procedure.
1. Access the global CONFIG level of the CLI on FESX-A by entering the following command.
Brocade-A> enable
No password has been assigned yet...
Brocade-A# configure terminal
Brocade-A(config)#