show aps
To display the operational status for all configured SONET automatic protection switching (APS) groups,
use the show aps command in EXEC mode.
show aps
Syntax Description
This command has no keywords or arguments.
Command Default
No default behavior or values
Command Modes
EXEC
Command History
ModificationRelease
This command was introduced.Release 3.9.0
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
Use the show aps command to display operational status for all configured SONET APS groups.
Displaying the SONET APS operational data is considered of lower priority than the APS operation itself.
Because the information is collected from several sources scattered across the various nodes involved, there
is a small probability that some states will change while the command is being run.
The command should be reissued for confirmation before decisions are made based on the results displayed.
Examples
The following is sample output from the show aps command:
RP/0/RSP0/CPU0:router# show aps
APS Group 1:
Protect ch 0 (SONET3_0):Enabled
SONET framing, SONET signalling, bidirectional, revertive (300 sec)
Rx K1:0x21 (Reverse Request - Working)
K2:0x15 (bridging Working, 1+1, bidirectional)
Tx K1:0x81 (Manual Switch - Working)
K2:0x15 (bridging Working, 1+1, bidirectional)
Working ch 1 (SONET2_0):Disabled
Rx K1:0x00 (No Request - Null)
K2:0x00 (bridging Null, 1+1, non-aps)
Tx K1:0x00 (No Request - Null)
K2:0x00 (bridging Null, 1+1, non-aps)
APS Group 3:
PGP:protocol version: native 2 adopted 2
PGP:Authentication "cisco", hello timeout 1 sec, hold timeout 3 sec
Protect ch 0 (SONET3_1):Disabled
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
893
SONET Controller Commands on the Cisco ASR 9000 Series Router
show aps
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