Operation Manual - Network Protocol 
Quidway S3500 Series Ethernet Switches  Chapter 8  Access Management Configuration
 
Huawei Technologies Proprietary 
8-5 
z  Port+IP binding: binding the packet’s receiving port and its source IP address. The 
specified port will only allow the packet with specified IP address to pass. However, 
packets with this IP address can pass other ports, which refer to those ports where 
ACLs to restrict the passing of this IP address are not set.  
z  Port+MAC binding: binding the packet’s receiving port and its source MAC 
address. The specified port will only allow the packet with specified MAC address 
to pass. However, packets with this MAC address can pass other ports, which 
refer to those ports where ACLs to restrict the passing of this MAC address are not 
set. 
z  Port+IP+MAC binding: binding the packet’s receiving port, source IP address and 
source MAC address. The specified port will only allow the packet with specified IP 
and MAC address to pass. However, packets with this MAC or IP address can 
pass other ports, which refer to those ports where ACLs to restrict the passing of 
this MAC and IP addresses are not set. 
z  IP+MAC binding: binding the packet’s source IP address and its source MAC 
address. If the packet’s source IP address and its specified IP is the same, then 
the packet is relayed only when its source MAC address is the specified MAC 
address. Likewise, if the packet’s source MAC is the same as the specified MAC 
address, then the packet is relayed only when its source IP address is the same as 
the specified IP address.   
Perform the following configuration in the system view. 
Table 8-6 Binding Port, IP Address and MAC Address 
Operation  Command 
bind port, IP address and MAC 
address 
am user-bind { interface  {  interface-name | 
interface-type interface-number } { mac-addr mac 
|  ip-addr  ip }* | mac-addr  mac  {  interface 
{  interface-name | interface-type 
interface-number }  |  ip-addr  ip }* | ip-addr  ip 
{  interface  {  interface-name | interface-type 
interface-number } | mac-addr mac }* } 
Remove the binding of port, IP 
address and MAC address 
binding 
undo am user-bind { interface { interface-name | 
interface-type interface-number } { mac-addr mac 
|  ip-addr  ip }* | mac-addr  mac  {  interface 
{  interface-name | interface-type 
interface-number }  |  ip-addr  ip }* | ip-addr  ip 
{  interface  {  interface-name | interface-type 
interface-number } | mac-addr mac }* } 
 
Note that: 
z  One MAC address or one IP address cannot be bound more than once. 
z  The maximum binding number is 128. 
z  Do not perform “Port+IP+MAC” and “Port+IP” on the same port.