Nortel Networks 4050 User Manual
Chapter 18 Troubleshooting 847
Nortel Secure Network Access Switch 4050 User Guide
System diagnostics
The following are useful diagnostic display commands. For more information
about the commands, use the alphabetical listings in
about the commands, use the alphabetical listings in
to cross-reference to where the commands are described
in more detail in this guide.
To view diagnostic information in the SREM, see
.
Installed certificates
To view the currently installed certificates, enter the following command:
To view detailed information about a specific certificate, access the Certificate
menu and specify the desired certificate by its index number:
menu and specify the desired certificate by its index number:
Network diagnostics
To check if the Nortel SNAS 4050 is able to contact configured network access
devices, routers, DNS servers, authentication servers, and IP addresses or domain
names specified in group links, use the following command:
devices, routers, DNS servers, authentication servers, and IP addresses or domain
names specified in group links, use the following command:
The screen output provides information about each configured network element
and shows whether the network test was successful or not. The method used to
check the connection (for example, ping) is also displayed.
and shows whether the network test was successful or not. The method used to
check the connection (for example, ping) is also displayed.
>> Main# /info/certs
>> Main# /cfg/cert
Enter certificate number: (1-) <certificate number by
index>
>> Certificate 1# show
index>
>> Certificate 1# show
>> Main# /maint/chkcfg