Removing A Vlan From The Cisco Nexus Series Switches - Dell EMC VxBlock 240 Administration Manual

Depending on the range of the VLAN, you can configure the following parameters for VLANs (except the
default VLAN):
•
VLAN name
•
Shutdown or no shutdown
When you delete a VLAN, the ports associated with that VLAN are shut down and no traffic flows.
However, the system retains the VLAN-to-port mapping for that VLAN. When you reenable or recreate the
specified VLAN, the system automatically reinstates those ports to that VLAN.
To create a VLAN in global configuration mode, log on to the Cisco Nexus 5000 Switch and enter the
following commands:
switch> enable
switch# configure terminal
switch(config)# vlan {vlan-id | vlan-range}
If you enter a number that is assigned to an internally allocated VLAN, the system returns an error
message. However, if you enter a range of VLANs and one or more of the specified VLANs is outside the
range of internally allocated VLANs, the command takes effect on only those VLANs outside the range.

Removing a VLAN from the Cisco Nexus series switches

Remove a VLAN from the Cisco Nexus switches using Cisco NX-OS commands.
About this task
IPv4 addresses are supported on Vblock Systems and VxBlock Systems.
Before you begin
Verify that the Cisco Nexus switches are up and reachable through the console or the management
connection.
Verify connectivity information for the Cisco Nexus switches, such as:
•
Console information
•
Credentials for logging on
•
IPv4 address
•
Access method (SSH/TELNET)
•
VLAN names
Procedure
1 To view all VLANs, type: show vlan
2 To enter configuration mode, type: configure terminal
Managing networking resources | 44