Maintenance; Chapter 78 Maintenance; Overview; What You Can Do - ZyXEL Communications XGS2220 Series User Manual

78.1 Overview

This chapter explains how to configure the screens that let you maintain the firmware and configuration
files.

78.1.1 What You Can Do

• Use the Certificates screen
Switch's CA-signed certificates.
• Use the Cluster Management screens
cluster and view cluster status.
• Use the Restore Configuration screen
configuration file.
• Use the Backup Configuration screen
use.
• Use the Auto Configuration screen
stored in the Switch's RAM.
• Use the Erase Running-Configuration screen
the Zyxel default configuration settings.
• Use the Save Configuration screen
settings to a specific configuration file on the Switch.
• Use the Configure Clone screen
settings from a source port to a destination port or ports.
• Use the Diagnostic screen
port tests or show the Switch's location between devices.
• Use the Firmware Upgrade screen
• Use the Reboot System screen
turning the power off and load a specific configuration file.
• Use the Tech-Support screen
there are problems with the Switch.

78.2 Certificates

The Switch can use HTTPS certificates that are verified by a third party to create secure HTTPS
connections between your computer and the Switch. This way, you may securely access the Switch
using the Web Configurator. See
Certificates are based on public-private key pairs. A certificate contains the certificate owner's identity
and public key. Certificates provide a way to exchange public keys for use in authentication.

MAINTENANCE

(Section 78.2 on page 533) to see the Certificate screen and import the
(Section 78.5 on page
(Section 78.8 on page
(Section 78.9 on page
(Section 78.10 on page
(Section 78.11 on page
(Section 78.12 on page
(Section 78.13 on page
(Section 78.14 on page 548) to ping IP addresses, run a traceroute, perform
(Section 78.15 on page
(Section 78.16 on page
(Section 78.17 on page
Section 66.5.2 on page 449
XGS2220 Series User's Guide
533
C
H A P T E R
538) to manage the switches within a
543) to upload a stored device
543) to save your configurations for later
544) to overwrite the running configuration
545) to reset the configuration to
546) to save the current configuration
547) to copy the basic and advanced
550) to upload the latest firmware.
552) to restart the Switch without physically
553) to create reports for customer support if
for more information about HTTPS.
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