3Com S7906E Command Reference Manual page 1885

user-bind
Syntax
user-bind { ip-address ip-address | ip-address ip-address mac-address mac-address |
mac-address mac-address }
undo user-bind { ip-address ip-address | ip-address ip-address mac-address mac-address |
mac-address mac-address }
View
Layer-2 Ethernet interface view
Default Level
2: System level
Parameters
ip-address ip-address: Specifies the IP address for the static binding. The IP address can only be a
Class A, Class B, or Class C address and can be neither 127.x.x.x nor 0.0.0.0.
mac-address mac-address: Specifies the MAC address for the static binding in the format of H-H-H.
The MAC address cannot be all 0s, all Fs (a broadcast address), or a multicast address.
Description
Use the user-bind command to configure a static binding.
Use the undo user-bind command to delete a static binding.
By default, no static binding exists on a port.
Note that:
The system does not support repeatedly configuring a binding entry to one port. A binding entry
can be configured to multiple ports.
You cannot configure a static binding on a port that is in an aggregation group.
Related commands: display user-bind.
Examples
# Configure a static binding on port Ethernet 2/0/1.
<Sysname> system-view
[Sysname] interface ethernet 2/0/1
[Sysname-Ethernet2/0/1] user-bind ip-address 192.168.0.1 mac-address 0001-0001-0001
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