The Following Are The References In This Section - Nortel Meridian 1 Option 11C Manual

ISL Maintenance
Contents
Reference list
Maintenance overview
This section contains information on the following topics:
Reference list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Option 11C ISL maintenance tools . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

The following are the references in this section:

• X11 System Messages Guide (553-3001-411)
From a maintenance perspective, Option 11C ISL operation consists of these
major aspects:
• hardware and software states
• near-end and far-end status
• link and/or span integrity
Option 11C ISL operation is monitored and reported on through service
messages.
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