DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Alarms, Errors, and Troubleshooting
5-31ATM Tips
5
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 c onsole, is
there a local console terminal c onnected to the consol e port on the A500
switch processor b oard with the correctly-p inned RS232 serial cable?
If you are administering the A500 through te lnet over the Ethernet, is there
an 10BaseT Ethernet drop plugg ed into the Ethernet port on the A500
switch processor b oard? (Note that a few A500 commands are only
permitted over the local console terminal.)
Has the A500 been booted us ing either the recessed reset b utton or by
turning the power off, then on ag ain?
Did the A500 go through a nor mal power up sequenc e, including testing
all of the LEDs?
Are any A500 yellow fault LEDs lit?
Are the remaining A500 LEDs in a normal state (Table 5-6 above)?
Can you log into the A500 console us ing the diagnostic account root from
the local console terminal or through telnet? (See Figure 5-7 below.)
Figure 5-7. A500 login screen
8. Enter status at the A500: prompt. Figure 5-8 shows the output from the
status command.
A500 System Console
(c) 1997 Lucent Technologies
login: root
password: XXXXXX
********** New System Alarms **********
[1] Failed to fetch configuration files
******* Hit any key to continue *******
A500: