Cisco ONS 15310-MA Troubleshooting Manual page 148

Frequently Used Alarm Troubleshooting Procedures
Initiate a Lock-On Command
For ONS 15310-MA SDH 1:1 electrical protection groups, working or protect cards can be placed in the
Note
Lock On state. For a 1+1/LMSP optical protection group, only the working port can be placed in the
Lock On state.
In node view, click the Maintenance > Protection tabs.
Step 1
In the Protection Groups list, click the protection group where you want to apply a lock-on.
Step 2
If you determine that the protect card is in standby mode and you want to apply the lock-on to the protect
Step 3
card, make the protect card active if necessary:
a.
b.
In the Selected Group list, click the active card where you want to lock traffic.
Step 4
In the Inhibit Switching area, click Lock On.
Step 5
Click Yes in the confirmation dialog box.
Step 6
Initiate a Card or Port Lockout Command
Note For ONS 15310-MA SDH 1:1 electrical protection groups, working or protect cards can be placed in the
Lock Out state. For a 1+1/LMSP optical protection group, only the protect port can be placed in the Lock
Out state.
In node view, click the Maintenance > Protection tabs.
Step 1
In the Protection Groups list, click the protection group that contains the card you want to lock out.
Step 2
Step 3 In the Selected Group list, click the card where you want to lock out traffic.
Step 4 In the Inhibit Switching area, click Lock Out.
Step 5 Click Yes in the confirmation dialog box.
The lockout has been applied and traffic is switched to the opposite card.
Clear a Lock-On or Lockout Command
Step 1 In node view, click the Maintenance > Protection tabs.
In the Protection Groups list, click the protection group that contains the card you want to clear.
Step 2
In the Selected Group list, click the card you want to clear.
Step 3
In the Inhibit Switching area, click Unlock.
Step 4
Click Yes in the confirmation dialog box.
Step 5
Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
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In the Selected Group list, click the protect card.
In the Switch Commands area, click Force.
Chapter 2 Alarm Troubleshooting
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