ServerNet Cluster Manual

Troubleshooting and Replacement Procedures
ServerNet Cluster Manual—520575-003
7-8
Hardware Problem Areas
ServerNet II Switch Any 1. Use TSM to check for alarms and repair
actions for the Switch resource. See Using
TSM Alarms on page 7-12.
2. Check the link-alive LEDs. See MSEB and
ServerNet II Switch LEDs on page 7-33.
3. See Replacing a ServerNet II Switch
on
page 7-38.
4. Refer to the ServerNet Cluster 6770
Hardware Installation and Support Guide for
additional troubleshooting and replacement
information.
Uninterruptible
Power Supply (UPS)
or AC Transfer
Switch
Any 1. Use TSM to check for alarms and repair
actions for the Switch resource. See Using
TSM Alarms on page 7-12.
2. See Replacing an AC Transfer Switch
on
page 7-38.
Table 7-2. Hardware Problem Areas (page 3 of 3)
Problem Area Symptom Recovery