3com 4500 PWR 50-PORT User Manual

Page of 466
Access Management Configuration Commands
115
address-list 
Enter IP address list in the 
start_ip_address [ip_address_num 
]
 
&
 
< 1-10
 >
 format. 
start_ip_address
 Is the start address of an IP address range in the pool. 
ip_address_num:
 Specifies how many IP addresses following 
start_ip_address
 
in the range. 
&< 1-10 >
 means you can specify ten IP address ranges at most.
Description
Use the 
am ip-pool
 command to configure the IP address pool for access 
management on a port. The packet whose source IP address is in the specified 
pool is allowed to be forwarded on Layer 3 via the port of the switch. 
Use the 
undo am ip-pool
 command to cancel the access management IP pool of 
the port.
By default, all the IP address pools for access management on the port are null and 
all the packets are permitted through.
Note that if the IP address pool to be configured contains the IP addresses 
configured in the static ARP at other ports, then the system prompts you to delete 
the static ARP to make the later binding effective.
Example
To configure the access management IP address pool on Ethernet1/0/1 and 
permits the addresses from 202.112.66.2 through 202.112.66.20 and the 
specified 202.112.65.1 to access the port, enter the following:
<4500>system-view
System View: return to User View with Ctrl+Z.
[4500]interface ethernet 1/0/1
[4500-Ethernet1/0/1]am ip-pool 202.112.66.2 19 202.112.65.1
am trap enable
Syntax
am trap enable
undo am trap enable
View
System View
Parameter
none
Description
Use the 
am trap enable
 command to enable the access management trap 
function. 
Use the 
undo am trap enable
 command to disable the access management trap 
function.