ZyXEL Communications XGS-4728F User Manual page 397

Table 152 Firmware Specifications
FEATURE
Firmware Upgrade
Configuration Backup &
Restoration
Cluster Management
XGS-4728F User's Guide
DESCRIPTION
Download new firmware (when available) from the ZyXEL web
site and use the web configurator, CLI or an FTP/TFTP tool to
put it on the Switch.
Note: Only upload firmware for your specific model!
Make a copy of the Switch's configuration and put it back on
the Switch later if you decide you want to revert back to an
earlier configuration.
Cluster management (also known as iStacking) allows you to
manage switches through one switch, called the cluster
manager. The switches must be directly connected and be in
the same VLAN group so as to be able to communicate with
one another.
Chapter 49 Product Specifications
397