Currently Cfwdall is only supported for Line 1 on the phone. The only method available to Cfwdall Line 2 etc. is to do it from ccmadmin or the ccmuser web access page.
There is also a third party product called;
This new version brings to the user the ability of defining and setting the call forwards from the IP Phone. When selecting the IP Phone callForwarder service, a menu with all available lines will appear. After selecting the line the user wishes to set the forward on, a new menu containing the forward definitions will show on screen. Only those forwarding parameters definied by the Administrator will be displayed. These parameters will show the actual forward destination. The user can then set any of these callForwards.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.