Specifications

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Cisco ONS 15454 and Cisco ONS 15327 TL1 Command Guide, R3.3
May 2002
Chapter 3 TL1 Command Descriptions
TL1 Commands
The inhibit state is persistent over TCC+ side switches and removal/reboot of all the units in the
protection group. The inhibit state can but does not have to be persistent over a complete power cycle of
the NE.
The unit specified by the AID will raise the condition of INHSWWKG when this command is sent.
Notes:
1. The command only supports one value of the <DIRN> parameter - BTH. A command with any other
value is considered an incorrect use of the command. An IDNV (Input, Data Not Valid) error
message should be responsed.
2. This command is not used for the common control (TCC+ or XC/XCVT) cards. A command on a
common control card will receive an IIAC (Input, Invalid Access Identifier) error message. To use
the common control card switching commands, use the SW-DX-EQPT and ALW-SWDX-EQPT
commands.
3. This command is not used for SONET (OCN) cards. A command on a SONET card will receive an
IIAC (Input, Invalid Access Identifier) error message. To use a SONET card switching command,
use the OPR-PROTNSW and RLS-PROTNSW commands.
4. If this command is used on a card that is not in a protection group, the SNVS (Status, Not in Valid
State) error message should be received.
5. If this command is used on a card that is already in the inhibit state, the SAIN (Status, Already
Inhibited) error message should be received.
6. If sending this command to a working card when the protect card in the same protection group has
already raised the condition of INHSWPR, the SPLD (Status, Protection unit Locked) error message
should be received.
7. If sending the INH-SWTOWKG command to a protect card when a working card in the same
protection group has already raised the condition of INHSWPR, the SWLD (Status, Working unit
Locked) error message should be responsed.
8. If sending the INH-SWTOWKG command to an active working card when the protect card has failed
or is missing, the SPFA (Status, Protection unit Failed) error message should be received.
9. If sending the INH-SWTOWKG command to an active working card when the protect card is
already carrying traffic (this only occurs in a 1:N protection group with N greater than one), the
SPAC (Status, Protection unit Active) error message should be received.
10. The following situation is allowed and will not generate any error response: Sending this command
to missing cards as long as none of the previous error conditions apply.
Section INH-SWTOWKG-EQPT Description
Category Equipment
Security Maintenance
Related
Messages
ALW-SWDX-EQPT REPT ALM EQPT
ALW-SWTOPROTN-EQPT REPT EVT EQPT
ALW-SWTOWKG-EQPT RTRV-ALM-EQPT
DLT-EQPT RTRV-COND-EQPT
ED-EQPT RTRV-EQPT
ENT-EQPT SW-DX-EQPT
INH-SWDX-EQPT SW-TOPROTN-EQPT
INH-SWTOPROTN-EQPT SW-TOWKG-EQPT