Firmware Upgrade - ZyXEL Communications XGS1250-12 User Manual

Table 19 Switch Management (continued)
LABEL
Firmware
upgrade
DHCP Client
IP Address
Subnet Mask
Gateway
Apply
HTTPS / HTTP
(XGS1250-12 only)
Management
VID
(XGS1250-12 only)
IEEE 802.3az EEE
Apply
Configuration
Restore/Backup
Restore
Backup
Change Password
Old Password
New Password
Confirm Password Retype your new system password for confirmation.
Apply

14.2.1 Firmware Upgrade

Firmware upgrades contain bug fixes and fixes for security vulnerabilities. It is recommended to keep the
Switch's firmware up to date.
Make sure you have downloaded (and unzipped) the correct model firmware and version to your
computer before uploading to the Switch.
Be sure to upload the correct model firmware as uploading the wrong
model firmware may damage your device.
Do NOT disconnect power to the Switch while firmware upload is in
progress!
Chapter 14 Management
DESCRIPTION
Click this button to upgrade the Switch to the latest firmware.
Select Enable if you have a DHCP server that can assign the Switch an IP address, subnet mask,
a default gateway IP address and a domain name server IP address automatically. Otherwise,
select Disable.
Enter the IP address of your Switch in dotted decimal notation, for example, 192.168.1.3. This is
the IP address of the Switch in an IP routing domain.
Enter the IP subnet mask of an IP routing domain in dotted decimal notation, for example,
255.255.255.0.
Type the IP address of the default outgoing gateway in dotted decimal notation, for example,
192.168.1.254.
Click this button to save your changes to the Switch.
Select Enable to allow for HTTP or HTTPS services that may be used for managing the Switch
from the specified trusted computers. Otherwise, select Disable.
This is the ID number of the management VLAN.
Enter a number between 1 and 4094 as the management VLAN ID.
Select Enable to activate Energy Efficient Ethernet globally. Otherwise, select Disable.
Click this button to save your changes to the Switch.
Type the path and file name of the configuration file you wish to restore in the text box or click
path to locate it.
Click Restore to restore a previously saved configuration from your computer to the Switch.
Note: "config" is the name of the configuration file on the Switch, so your backup
configuration file is automatically renamed when you restore using this screen.
Click Backup to save and store your current device settings.
Type the existing system password.
Enter your new system password using the keyboard characters (a – z, A – Z, 0 – 9, and
~!@#$%^&*()_+`–={}[]:;<>./\). The password must be 8 to 15 characters long.
Click this button to save your changes to the Switch.
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