10 port security, 1 port security on port, Port security – Siemens S223 User Manual
Page 158: Port security on port
UMN:CLI User Manual
SURPASS hiD 6615 S223/S323 R1.5
158 A50010-Y3-C150-2-7619
To configure max new hosts, use the following command.
Command Mode
Description
max-new-hosts
PORTS MAX-
MAC-NUMBER
The number of MAC address that can be learned on
the port for a second.
max-new-hosts
system PORTS
MAX-MAC-NUMBER
Bridge
The number of MAC address that can be learned on
the system for a second.
To delete configured max new hosts, use the following command.
Command Mode
Description
no max-new-hosts
PORTS
Deletes the number of MAC address that can be
learned on the port.
no max-new-hosts system
Bridge
Deletes the number of MAC address that can be
learned on the system.
To display configured max new hosts, use the following command.
Command Mode
Description
show max-new-hosts
Enable
Global
Bridge
Shows the configured Max-new-hosts.
If MAC that already counted disappears before passing 1 second and starts learning
again, it is not counted. In case the same MAC is detected on the other port also, it is not
counted again. For example, if MAC that was learned on port 1 is detected on port 2, it is
supposed that MAC moved to the port 2. So, it is deleted from the port 1 and learned on
the port 2 but it is not counted.
7.10 Port
Security
You can use the port security feature to restrict input to an interface by limiting and identi-
fying MAC addresses of the PCs that are allowed to access the port. When you assign
secure MAC addresses to a secure port, the port does not forward packets with source
addresses outside the group of defined addresses. If you limit the number of secure MAC
addresses to one and assign a single secure MAC address, the PC attached to that port
is assured the full bandwidth of the port.
7.10.1
Port Security on Port
Step 1
Enable port security on the port.
Command Mode
Description
port security
PORTS Bridge
Enables port security on the port.
PORT: selects port number