User’s Manual of NS3550-24T/4S
239
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 is shown in
Figure 4-12-5
.
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.
Buttons
: Click to save changes.
: Click to undo any changes made locally and revert to previously saved values.
4.12.6 Port Security Status
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 Port
Security Status screen is shown in
Figure 4-12-6
.
Содержание IFS NS3550-24T/4S
Страница 1: ...P N 1072569 REV 00 05 ISS 11OCT12 IFS NS3550 24T 4S User Manual ...
Страница 37: ...User s Manual of NS3550 24T 4S 37 ...
Страница 96: ...96 Figure 4 4 6 Port Mirror Configuration Page Screenshot ...
Страница 127: ...User s Manual of NS3550 24T 4S 127 Figure 4 6 10 Port 1 Port 6 VLAN Configuration ...
Страница 151: ...User s Manual of NS3550 24T 4S 151 Figure 4 8 1 Multicast Service Figure 4 8 2 Multicast Flooding ...
Страница 184: ...184 Figure 4 9 14 Voice VLAN Configuration Page Screenshot ...
Страница 204: ...204 Figure 4 11 4 Network Access Server Configuration Page Screenshot ...
Страница 234: ...234 Figure 4 12 1 Port Limit Control Configuration Overview Page Screenshot ...
Страница 250: ...250 Click to undo any changes made locally and revert to previously saved values ...
Страница 297: ...User s Manual of NS3550 24T 4S 297 ...
Страница 388: ...388 Example Show RADIUS statistics SWITCH security aaa statistics ...
Страница 410: ...410 Parameters vid VLAN ID 1 4095 Default Setting disable ...
Страница 441: ...User s Manual of NS3550 24T 4S 441 Example Enable the mirror mode for port 1 4 SWITCH mirror mode 1 4 enable ...