Single-router Automatic Protection Switching
Use the no form of the command to return the threshold value to its default.
In the following example, the threshold value is set to 10
Router(config)# interface pos 8/0/0
Router(config-if)# aps signal-degrade BER threshold 8
Specifying SR-APS Signal Fail BER Threshold
Use the aps signal-fail BER threshold command to modify the bit error rate threshold that, if exceeded,
causes an APS cutover.
aps signal-fail BER threshold value
[no] aps signal-degrade
Where value can be in the range of 10
The default signal fail BER threshold value is 10
Use the no form of the command to return the threshold value to its default.
In the following example, the threshold value is set to 10
Router(config)# interface pos 8/0/0
Router(config-if)# aps signal-fail BER threshold 4
Cisco 10000 Series Router Software Configuration Guide
14-32
Chapter 14
-8
.
-3
-5
to 10
. Enter this value as a single digit between 3 and 5.
-3
.
-4
:
Configuring Automatic Protection Switching
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