no command operator

You can use the no operator in a command to negate a configuration. Based on the functionality of the command, you can perform negations, such as disable, delete, remove, or reset to the default configuration. For more information about the no operator for each command, see Command Line Interface Commands Reference for VOSS.

Use the ? command completion along with the no keyword to view the list of commands that support the no operator in each configuration mode. For more information, see Command completion.

Example

Negate the automatic virtual link that provides automatic dynamic backup link for OSPF traffic.

Switch:1>enable
Switch:1#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch:1(config)#router ospf
Switch:1(config-ospf)#no auto-vlink

Example

Remove an IP address configuration from VLAN.

Switch:1>enable
Switch:1#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch:1(config)#interface vlan 3
Switch:1(config-if)#no ip address 192.0.2.4

Example

View the commands that can negate a configuration in RIP router configuration mode.

Switch:1>enable
Switch:1#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch:1(config)#router rip
Switch:1(config-rip)#no ?
Negate a command or set its defaults
ipv6          Disable ipv6 configurations
network       Disable rip on an ip network
redistribute  To disable/delete redistribute golbally
Switch:1(config-rip)#no network ?
  {A.B.C.D}  Network ip address
Switch:1(config-rip)#no network 192.0.2.4 ?
  <cr>