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Cisco ONS 15454 SDH Troubleshooting and Maintenance Guide, R3.3
May 2002
Chapter 1 Alarm Troubleshooting
Alarm Procedures
Procedure: Clear the SWMTXMOD Alarm
Step 1 If the card reporting the alarm is the standby XC10G card, perform a software reset on the standby
XC10G:
a. Display the node view.
b. Position the cursor over the slot reporting the alarm.
c. Right-click and choose RESET CARD.
d. Click Yes at the Resetting Card confirmation dialog. Wait for the card to reboot.
e. If the alarm persists, physically reseat the standby XC10G card.
Step 2 If the card reporting the alarm is the active XC10G card, perform a side switch from the active XC10G
card to the standby XC10G card:
a. Determine the active XC10G card. The ACT/STBY LED of the active card is green. The
ACT/STBY LED of the standby card is yellow.
Note You can also place the cursor over the card graphic to display a popup identifying the card
as active or standby.
b. In the node view, select the Maintenance > XC Cards tabs.
c. Click Switch.
d. Click Yes on the Confirm Switch dialog box.
Note After the active cross-connect goes into standby, the original standby slot becomes active.
This causes the ACT/STBY LED to become green on the former standby card.
e. Perform a software reset on the reporting card:
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From the node view, position the cursor over the slot reporting the alarm.
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Right-click to choose RESET CARD.
–
Click Yes at the Resetting Card confirmation dialog.
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Wait for the card to reboot.
Step 3 If the alarm persists, physically reseat the standby XC10G card.
Step 4 If the card reporting the alarm is an I/O card, perform a side switch from the active cross-connect XC10G
card to the standby cross-connect card:
a. Determine the active cross-connect XC10G card. The ACT/STBY LED of the active card is green.
The ACT/STBY LED of the standby card is yellow.
Note You can also place the cursor over the card graphic to display a popup identifying the card
as active or standby.
b. In the node view, select the Maintenance > XC Cards tabs.
c. Click Switch.
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