c:> telnet ***.***.***.***
username : admin
password : ****
<hub> system-view
[hub] display mac-address
MAC ADDR VLAN ID STATE PORT INDEX AGING TIME(s)
1111-1111-1111 1 Learned GigabitEthernet1/0/11 AGING
2222-3333-2222 1 Learned GigabitEthernet1/0/5 AGING
3333-3333-3333 1 Learned GigabitEthernet1/0/11 AGING
...
4444-4444-4444 1 Learned GigabitEthernet1/0/11 AGING <= 차단해야할 IP라 가정
5555-5555-5555 1 Learned GigabitEthernet1/0/5 AGING
6666-6666-6666 1 Learned GigabitEthernet1/0/11 AGING
[hub] interface GigabitEthernet1/0/11
=> interface [port index]
[hub-GigabitEthernet1/0/11] mac-address blackhole 4444-4444-4444 vlan 1
=> mac-address blackhole [MacAddress] vlan [VLAN ID]
[hub] display mac-address
MAC ADDR VLAN ID STATE PORT INDEX AGING TIME(s)
1111-1111-1111 1 Learned GigabitEthernet1/0/11 AGING
2222-3333-2222 1 Learned GigabitEthernet1/0/5 AGING
3333-3333-3333 1 Learned GigabitEthernet1/0/11 AGING
...
4444-4444-4444 1 Blackhole GigabitEthernet1/0/11 NOAGED
5555-5555-5555 1 Learned GigabitEthernet1/0/5 AGING
6666-6666-6666 1 Learned GigabitEthernet1/0/11 AGING
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