rmvlan - It remves the vlan from the cluster.
rmvlan vlanid
rmvlan [-h|--help]
rmvlan [-v|--version]
The rmvlan command removes the given vlan ID from the cluster. It removes the vlan id from all the swithces involved, deconfigures the nodes so that vlan adaptor (tag) will be remved, cleans up /etc/hosts, DNS and database tables for the given vlan.
vlanid is a unique vlan number.
0 The command completed successfully.
1 An error has occurred.
To remove vlan 3
rmvlan 3
If the nodes are KVM guest then the do the following after the vlan is removed: rpower node1,node2 off rmvm node1,node2
/opt/xcat/bin/rmvlan