Cisco ONS 15327 Procedure Manual page 142

NTP-B173 Point-to-Point Network Acceptance Test
From the View menu choose Go to Network View.
Step 1
Click the Alarms tab.
Step 2
Verify that the network does not have any unexplained alarms. If unexplained alarms are present,
a.
resolve them before continuing. Refer to the Cisco ONS 15327 Troubleshooting Guide.
Ensure that the alarm filter icon in the lower right corner is not indented. If so, click it once to turn
b.
it off. When you are done checking for alarms, click the icon again to turn alarm filtering back on.
See the
Click the Conditions tab. Verify that the network does not have any unexplained conditions. If
Step 3
unexplained conditions are present, resolve them before continuing. Refer to the Cisco ONS 15327
Troubleshooting Guide.
On the network may, double-click the node containing the 1+1 protection group you are testing.
Step 4
Click the Maintenance > Protection tabs.
Step 5
In the Protection Groups list, choose the 1+1 protection group.
Step 6
Click the working port. Next to Switch Commands, click the Force button.
Step 7
At the Confirm Manual Operation dialog, click Yes.
Step 8
Step 9 Under Selected Group, verify that the following values appear:
Protect port - Protect/Active [FORCE_SWITCH_TO_PROTECT] [PORT STATE]
Working port - Working/Standby [FORCE_SWITCH_TO_PROTECT], [PORT STATE]
Verify that traffic on the test set connected to the node is still running. Some bit errors are normal, but
Step 10
traffic flow should not be interrupted. If a traffic interruption occurs, complete Steps
refer to your next level of support.
Next to Switch Commands, click the Clear button.
Step 11
At the Confirm Clear Operation confirmation, click Yes.
Step 12
Under Selected Group, click the protect port. Next to Switch Commands, click the Force button.
Step 13
In the confirmation dialog box, click Yes.
Step 14
Under Selected Group, verify that the following values appear:
Step 15
Protect port - Protect/Active [FORCE_SWITCH_TO_WORKING], [PORT STATE]
Working port - Working/Standby [FORCE_SWITCH_TO_WORKING], [PORT STATE]
Step 16 Verify that traffic on the test set connected to the node is still running. If a traffic interruption occurs,
complete Steps
Step 17 Next to Switch Commands, click the Clear button.
In the Confirm Clear Operation dialog box, click Yes.
Step 18
Under Selected Group, verify the following states:
Step 19
Protect port - Protect/Standby
•
Working port - Working/Active
•
Return to your originating procedure (NTP).
Step 20
Cisco ONS 15327 Procedure Guide, R4.0
4-10
"DLP-B227 Disable Alarm Filtering" task on page 6-30
17 and 18, then refer to your next level of support.
Chapter 4 Turn Up Network
for instructions.
11 and 12, then
March 2003