DUE TO SPAM, SIGN-UP IS DISABLED. Goto Selfserve wiki signup and request an account.

DUE TO SPAM, SIGN-UP IS DISABLED. Goto Selfserve wiki signup and request an account.
...
currently the api updatePhysicalNetwork has the vlan parameter this will be used to add a vlan range.
we will add the removevlan parameter. This will be used to remove a vlan range.
addvlanrange vlan parameter will add a new vlan range to the existing vlan range (new behavior). if the new vlan range overlaps the existing vlan range it will extend that vlan (This is the existing behavior.).
removevlanrange removevlan parameter will remove the mentioned vlan. The removevlanrange removevlan and addvlanrange vlan parameters can be used together. If the vlan range we are trying to remove is in use, the operation will not succeed.
...