User's Manual

DEFINITY ECS Release 8.2 Maintenance for R8.2csi

555-233-119 Issue 1

April 2000

Maintenance for csi systems

1-105ATM Tips

■ These other applications may manifest themselves in the output of the

troubleshooting commands you run on the A500. DEFINITY port networks

must be identified by their A500 port numbers.

NOTE:

The following examples show DEFINITY port networks connected to A500

ports A1.1 and A1.2.

Has the A500 been installed and configured correctly?

Diagnostics

■ Is the A500 powered up?

■ If you are administering the A500 through a locally-attached console, is

there a local console terminal connected to the console port on the A500

switch processor board with the correctly-pinned RS232 serial cable?

■ If you are administering the A500 through telnet over the Ethernet, is there

an 10BaseT Ethernet drop plugged into the Ethernet port on the A500

switch processor board? (Note that a few A500 commands are only

permitted over the local console terminal.)

■ Has the A500 been booted using either the recessed reset button or by

turning the power off, then on again?

■ Did the A500 go through a normal power up sequence, including testing

all of the LEDs?

■ Are any A500 yellow fault LEDs lit?

■ Are the remaining A500 LEDs in a normal state (Table 1-15 above)?

■ Can you log into the A500 console using the diagnostic account

root

from

the local console terminal or through telnet? (See Figure 1-31

below.)