Nortel Networks 4050 Manual De Usuario
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.
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:
methods to download the software upgrade package:
•
•
Downloading the software image using the CLI
To download the software upgrade package using the CLI, perform the following
steps:
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.
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
disabled by default, after the initial setup has been performed. For more
information about enabling Telnet and SSH connections, see
.
>> Main# boot/software/download
Select protocol (tftp/ftp/scp/sftp) [tftp]:ftp
Select protocol (tftp/ftp/scp/sftp) [tftp]:ftp
Enter hostname or IP address of server: <server host name or IP>