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Default
none
Parameters
port-id — Specify the physical port that will act as the protection circuit for this APS group in the slot/mda/
port format.
Syntax:
Also see
defaults in the event of communication delays between the APS controllers.
rdi-alarms
Syntax
rdi-alarms [suppress | circuit]
Context
config>port>aps
Description
This command configures how RDI alarms (line, path, section) are generated on physical circuits of an APS
ports. The command configuration changes are supported only for switching-mode set to uni_1plus1. The
configuration can be changed only when no working and protecting circuit has been added. Options:
• circuit–RDI alarms are H/W-generated independently on each working and protect circuit based on RX
failure of that circuit regardless of APS line status.
• suppress–RDI H/W generation on working and protect circuits is suppressed. No alarms are generated
on RX failure of that circuit.
Default
rdi-alarms circuit
revert-time
Syntax
revert-time minutes
no revert-time
Context
config>port>aps
Description
This command configures the revert-time timer to determine how long to wait before switching back to the
working circuit after that circuit has been restored into service.
A change in the minutes value takes effect upon the next initiation of the wait to restore (WTR) timer. It
does not modify the length of a WTR timer that has already been started. The WTR timer of a non-revertive
switch can be assumed to be infinite.
The no form of this command restores the default (non-revertive mode).
Default
The default is to not revert back unless the protect circuit fails or operator intervention.
Parameters
minutes — Specify the time, in minutes, to wait before reverting back to the original working circuit after it
has been restored into service.
Values
Default
7710 SR OS Interface Configuration Guide
port-id:
slot/mda/port
Modifying Hold-Down Timer Values on page 221
0— 60 minutes
5
Interface Configuration
for information about modifying the timer
Page 201
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