H3C S3100 8C SI User Manual

Operation Manual – Port Security-Port Binding
H3C S3100 Series Ethernet Switches Chapter 1 Port Security Configuration
1-11
z If the amount of security MAC addresses has not yet reach the maximum number,
the port will learn new MAC addresses and turn them to security MAC addresses;
z If the amount of security MAC addresses reaches the maximum number, the port
will not be able to learn new MAC addresses and the port mode will be changed
from autolearn to secure.
 Note:
The security MAC addresses manually configured are written to the configuration file;
they will not get lost when the port is up or down. As long as the configuration file is
saved, the security MAC addresses can be restored after the switch reboots.
I. Configuration prerequisites
z Port security is enabled.
z The maximum number of security MAC addresses allowed on the port is set.
z The security mode of the port is set to autolearn.
II. Configuring a security MAC address
Follow these steps to configure a security MAC address:
To do... Use the command... Remarks
Enter system view
system-view
—
In system
view
mac-address security mac-address
interface interface-type
interface-number vlan vlan-id
interface interface-type
interface-number
Add a
security
MAC
address
In
Ethernet
port view
mac-address security mac-address
vlan vlan-id
Either is
required.
By default, no
security MAC
address is
configured.
1.3 Displaying and Maintaining Port Security Configuration
To do... Use the command... Remarks
Display information about
port security configuration
display port-security [ interface
interface-list ]
Display information about
security MAC address
configuration
display mac-address security
[ interface interface-type
interface-number ] [ vlan vlan-id ]
[ count ]
Available
in any
view

H3C S3100 8C SI Specifications

General

Brand	H3C
Model	S3100 8C SI
Category	Switch
Language	English