# HandoffService Shell Commands - Overview

The following shell commands are used to perform various resiliency-related maintenance and troubleshooting operations:

hsHelp

hsShowIcps

hsShowSets

hsHandoff

hsHandback

hsPushback

hsDebug

hsTrace

These commands are supported on all ICP platforms.

To use the commands, establish a secure telnet
Telnet or Teletype Network is an Internet standard protocol for remote terminal connection service that allows a user to interact with a system at another site as if the terminal were connected directly to the remote machine. connection to port 2002 on the primary ICP.