Application Guide

[176]
Software User's
Manual
–
Version 3.0
Instance Command
Setting Description
Command
Administrative command. A port can be administratively configured to be in
either manual switch or forced switch state.
Forced Switch
Forced Switch command forces a block on the ring port where the command
is issued.
Manual Switch
In the absence of a failure or FS, Manual Switch command forces a block on
the ring port whe
re the command is issued.
Clear
The Clear command is used for clearing an active local administrative
command (e.g. Forced Switch or Manual Switch).
Port
Port selection - Port0 or Port1 of the Protection Group on which the
command is applied.
Instance State
Setting Description
Protection State
ERPS
state according to State Transition Tables in G.8032.
Port 0
OK: State of East port is ok.
SF:
State of East port is Signal Fail
.
Port 1
OK: State of West port is ok.
SF:
State of West port is Signal
Fail
.
Transmit APS The transmitted APS according to State Transition Tables in G.8032.
Port 0 Receive
APS
The received APS on Port 0 according to State Transition Tables in G.8032.
Port 1 Receive
APS
The received APS on Port 1 according to State Transition Tables in G.8032.
WTR Remaining
Remaining WTR timeout in milliseconds.
RPL
Un
-
blocked
APS is received on the working flow.
No APS Received RAPS PDU is not received from the other end.