Specifications

Watson TDM
Operating Manual
Watson-TDM-Manual-W.doc
Version 2.0-01
8-18
Revision: 2008-02-07
8.3.2 Automatic Protection Switching
APS [ command ]
APS without parameters displays the current status of the APS groups:
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APS Status (1+1 protection, bidirectional, non-revertive)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Group
Number : 1
Name : Group_08
Config Status : 01 (active)
Command Status : 01 (noCmd)
Current Status : 00
Switched Line : Protection Line
Working Line
Line : LTU_08
Switchovers : 00000000
Last Switchover : 00000000
Switchover Seconds : 00000000
Protection Line
Line : LTU_20
Switchovers : 00000000
Last Switchover : 00000000
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Group
Number
Group number (1 or 2)
Name
Group name (defined by system address)
Config Status
Current configuration: 1 (active, enabled) or 2 (not in
service, disabled)
Command Status
Current APS command
Current Status
Current status:
00: normal operation
01: mode mismatch: the remote unit does not support
APS
02: channel mismatch: working line and protection line
are not connected to the same protection group on
the remote unit or pairs of the working line have
been connected to pairs of the protection line
Switched Line
The line currently carrying traffic (working line or protec-
tion line)