H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – Port Binding
H3C S7500 Series Ethernet Switches Chapter 1
Port Binding Configuration
1-1
Chapter 1 Port Binding Configuration
When configuring port binding, go to these sections for information you are interested
in:
z Port Binding Overview
z Configuring Port Binding
z Displaying Port Binding Configuration
z Port Binding Configuration Example
1.1 Port Binding Overview
Port binding enables the network administrator to bind the MAC address and IP
address of a user to a specific port. After the binding, the switch forwards only the
packets received on the port whose MAC address and IP address are identical with the
bound MAC address and IP address. This improves network security and enhances
security monitoring.
1.2 Configuring Port Binding
Follow these steps to configure port binding:
To do… Use the command… Remarks
Enter system view
system-view
—
Bind the legal MAC addresses
and IP addresses to the
specified port
am user-bind { mac-addr
mac-address | ip-addr
ip-address }* interface-list
Optional
Enter port view
interface interface-type
interface-number
—
Bind the legal MAC addresses
and IP addresses to the
current port
am user-bind { mac-addr
mac-address | ip-addr
ip-address }*
Optional
 Note:
You can bind up to 100 MAC addresses and IP addresses to one port.