3Com 4500 Configuration Manual page 738

# Set the IP address of VLAN-interface 1 to 202.10.20.200/24.
[Sysname] interface Vlan-interface 1
[Sysname-Vlan-interface1] ip address 202.10.20.200 24
[Sysname-Vlan-interface1] quit
# Configure the access management IP address pool on Ethernet 1/0/1.
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] am ip-pool 202.10.20.1 20
# Add Ethernet 1/0/1 to the port isolation group.
[Sysname-Ethernet1/0/1] port isolate
[Sysname-Ethernet1/0/1] quit
# Configure the access management IP address pool on Ethernet 1/0/2.
[Sysname] interface Ethernet 1/0/2
[Sysname-Ethernet1/0/2] am ip-pool 202.10.20.25 26 202.10.20.55 11
# Add Ethernet 1/0/2 to the port isolation group.
[Sysname-Ethernet1/0/2] port isolate
[Sysname-Ethernet1/0/2] quit
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