Network Hardware User Manual

4. Troubleshooting
4-2 July 2003 8620-A2-GN20-40
System Alarm
LED is ON (on a
DSL card)
SYSTEM ALM LED is ON
and DSL card is inoperative
in Slot n.
For an SCP-card-based chassis:
1. Using the Status - Alarms screen of
the web interface, determine what
alarms have been reported against
the DSL card.
2. If a major alarm is indicated, check
the Ethernet connections for the
SCP and DSL card.
3. Remove and reinstall the card.
4. If unable to clear by reinstalling the
card, replace the card.
For an MCP-based chassis:
1. Choose Card Selection from the
Main Menu to display the status of
each DSL card.
2. If a major alarm is indicated, reset
the MCP card (A-A-F). Then, reset
the DSL card (A-A-E).
3. Remove and reinstall the card.
4.
If unable to clear by resetting the
card, replace the card.
Table 4-1. Troubleshooting Table (2 of 2)
Symptom Possible Cause Solutions