User’s Manual of GS-5220 LCD Series
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4.12.5 SSH
Configure SSH on this page. This page shows the Port Security status. Port Security is a module with no direct
configuration. Configuration comes indirectly from other modules - the user modules. When a user module has
enabled port security on a port, the port is set-up for software-based learning. In this mode, frames from
unknown MAC addresses are passed on to the port security module, which in turn asks all user modules whether
to allow this new MAC address to forward or block it. For a MAC address to be set in the forwarding state, all
enabled user modules must unanimously agree on allowing the MAC address to forward. If only one chooses to
block it, it will be blocked until that user module decides otherwise.
The status page is divided into two sections - one with a legend of user modules and one with the actual port
status. The SSH Configuration screen in Figure 4-12-5 appears.
Figure 4-12-5: SSH Configuration Screen Page Screenshot
The page includes the following fields:
Object Description
• Mode
Indicates the SSH mode operation. Possible modes are:
Enabled: Enable SSH mode operation.
Disabled: Disable SSH mode operation.
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