Tn Mapping During Survival Mode; Configuring For Survivability; Configuring A New System For Survivability - Nortel Meridian 1 Succession 1000M Installation And Configuration Manual

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TN mapping during survival mode

Configuring for Survivability

Configuring a new system for Survivability

553-3011-210 Standard 1.00
Survivability
issue a SOTS command. This forces the selected IP expansion cabinet or
chassis into survival mode prior to restarting the main cabinet or chassis. A
LOCK command can be issued from the main cabinet or chassis prior to a
restart. This keeps the selected IP expansion cabinet or chassis in survival
mode, until manually returned to normal mode. Manually returning to normal
mode reboots the IP expansion cabinet or chassis.
These commands are applicable to both modes and can be used to keep a
cabinet or chassis in survival mode after the Automatic Switch Back occurs.
The LOCK/UNLOCK command is issued in LD 135.
LOCK <cab #>
Where:
cab# = specified survivable IP expansion cabinet or chassis
UNLOCK <cab #>
Where:
cab# = specified survivable IP expansion cabinet or chassis
TN mapping remains the same for both normal and survival modes. For
example, in a survivable Cabinet system, the second card slot of the first
expansion cabinet is always card number 12.
Use this information to configure Survivability on a new system, or add the
capability to an existing Small System. Before you configure Survivability,
make sure you read and understand the information in "Description" on
page 493 of this chapter.
Follow the steps in Procedure 71 to configure Survivability on a new
Small System.
October 2003