Chapter 15 Upgrading or reinstalling the software
759
Nortel Secure Network Access Switch 4050 User Guide
The set of installed Nortel SNAS 4050 devices you are running in a cluster
cooperate to give you a single system view. Thus, to perform an upgrade, you only
need to connect to the MIP of the cluster. The upgrade will automatically be
executed on all the Nortel SNAS 4050 devices in operation at the time of the
upgrade. All configuration data is retained.
You can access the MIP by a Telnet or an SSH connection.
When you have gained access to the Nortel SNAS 4050, use one of the following
methods to download the software upgrade package:
•
“Downloading the software image using the CLI” on page 759
•
“Downloading images using the SREM” on page 748
Downloading the software image using the CLI
To download the software upgrade package using the CLI, perform the following
steps:
1
Enter the following command at the Main menu prompt. Then select whether
to download the software upgrade package from a TFTP/FTP/SCP/SFTP
server.
For some TFTP servers, files larger than 16 MB may cause the upgrade to fail.
2
Enter the host name or IP address of the server.
3
Enter the file name of the software upgrade package to download.
Note:
Telnet and SSH connections to the Nortel SNAS 4050 are
disabled by default, after the initial setup has been performed. For more
information about enabling Telnet and SSH connections, see
“Configuring administrative settings using the CLI” on page 483
.
>> Main#
boot/software/download
Select protocol (tftp/ftp/scp/sftp) [tftp]:
ftp
Enter hostname or IP address of server:
<server host name or IP>
Содержание 4050
Страница 24: ...24 Contents 320818 A ...
Страница 48: ...48 Chapter 1 Overview 320818 A ...
Страница 70: ...70 Chapter 2 Initial setup 320818 A ...
Страница 190: ...190 Chapter 4 Configuring the domain 320818 A ...
Страница 232: ...232 Chapter 5 Configuring groups and profiles 320818 A ...
Страница 352: ...352 Chapter 7 TunnelGuard SRS Builder 320818 A ...
Страница 456: ...456 Chapter 9 Customizing the portal and user logon 320818 A ...
Страница 568: ...568 Chapter 10 Configuring system settings 320818 A ...
Страница 722: ...722 Chapter 13 Viewing system information and performance statistics 320818 A ...
Страница 756: ...756 Chapter 14 Maintaining and managing the system 320818 A ...
Страница 768: ...768 Chapter 15 Upgrading or reinstalling the software 320818 A ...
Страница 802: ...802 Chapter 17 Configuration example 320818 A ...
Страница 880: ...880 Appendix C Supported MIBs 320818 A ...
Страница 900: ...900 Appendix F Configuring DHCP to auto configure IP Phones 320818 A ...