User Manual

Manage Device Security
511
M4200 and M4300 Series ProSAFE Managed Switches Web Management User Manual
7. Select the SSH Version 1 Disable or Enable radio button.
This enables or disables Protocol Level 1 for SSH. When Enable is selected, the SSH
server on the device can accept connections from an SSH client using Protocol Level 1
for SSH (SSH-1). When Disable is selected, the device does not allow connections from
clients using the SSH-1 protocol. The currently configured value is displayed. The default
value is Enable.
8. Select the SSH Version 2 Disable or Enable radio button.
This enables or disables Protocol Level 2 for SSH. When Enable is selected, the SSH
server on the device can accept connections from an SSH client using Protocol Level 2
for SSH (SSH-2). When Disable is selected, the device does not allow connections from
clients using the SSH-2 protocol.The currently configured value is displayed. The default
value is Enable.
9. Use SSH Session Timeout to configure the SSH session inactivity time-out value for
incoming SSH sessions to the switch.
A connected user that does not exhibit any SSH activity for this amount of time is
automatically disconnected from the device. The acceptable range for this field is 1-5
minutes.
10. Use Maximum Number of SSH Sessions to configure the maximum number of inbound
SSH sessions that can be connected to the device simultaneously.
The currently configured value is displayed. The acceptable range for this field is 0–5.
11. Use Login Authentication List to select an authentication list.
This list is used to authenticate users who try to login to the switch.
12. Use Enable Authentication List to select an authentication list.
This list is used to authenticate users who try to get enable level privilege.
13. Use SSH Port to enter the port range from 1 to 65535.
The default value is 22.
14. Click the Apply button.
The updated configuration is sent to the switch. Configuration changes take effect
immediately.