Contents
555-233-123vi Issue 4 May 2002
2 Circuit Packs and Power 2-1
■ Circuit Packs 2-1
■ Power 2-2
3 Management Terminals 3-1
■ General 3-1
■ Management Terminals 3-1
■ System Login Procedure 3-3
■ Password Aging 3-6
■ Administrable Logins 3-7
■ System Logoff Procedure 3-21
■ Switch-Based Bulletin Board 3-22
■ DEC VT220 Terminal 3-25
4 Initialization and Recovery 4-1
■ Reset commands 4-1
■ Procedure for SPE-Down Mode 4-8
■ Procedure for Duplication Interface —
Processing Element Communication Down 4-12
5 Routine Maintenance Procedures 5-1
■ Suppress Alarm Origination [y] 5-1
■ Handling Control Circuit Packs 5-2
■ TN2404/TN790 processor circuit pack 5-4
■ Removing Power 5-5
■ Restoring Power 5-7
■ Troubleshooting power units 5-10
■ System Backup 5-19
■ Software Upgrade 5-23