Managing And Maintaining The System Using The Cli - Nortel Secure Network Access Switch 4050 User Manual

724 Chapter 14 Maintaining and managing the system
You can perform the following activities to manage and maintain the system and
individual Nortel SNAS 4050 devices:
•
•
•

Managing and maintaining the system using the CLI

To perform maintenance activities, access the Maintenance menu by using the
following command:
/maint
320818-A
maintenance, in order to collect information for troubleshooting and technical
support purposes (see
or "Performing maintenance using the SREM" on page
• Dump log file or system internal status information and send it to a file
exchange server.
• Check connectivity between the Nortel SNAS 4050 and all configured
gateways, routers, and servers.
• Start and stop tracing to log information about a client session. You can
limit the trace to specific features, such as SSL handshake; authentication
method, user name, group, and profile; DNS lookups; and the
TunnelGuard check.
You can use the trace feature as a debugging tool (for example, to find out
why authentication fails). For sample CLI outputs, see
page 845.
configuration backup and restore (see
configuration using the CLI" on page 730
configuration using the SREM" on page
software and device management (see
using the CLI" on page 733
device using the CLI" on page
and software using the SREM" on page
• Manage software versions and activate software upgrades.
• Shut down or reboot a particular Nortel SNAS 4050 device that has
become isolated from the cluster.
• Reset the configuration of a particular Nortel SNAS 4050 device back to
factory defaults.
"Performing maintenance using the CLI" on page 726
"Backing up or restoring the
or
742)
"Managing Nortel SNAS 4050 devices
and "Managing software for a Nortel SNAS 4050
734, or "Managing Nortel SNAS 4050 devices
743):
736):
"Trace tools" on
"Backing up or restoring the