H3C LS-3100-52P-OVS-H3 Operation Manual page 359

Figure 3-2 Network diagram for ARP detection configuration
Configuration procedure
1) Add all the ports on Switch B into VLAN 10, and configure the IP address of VLAN-interface 10 on
Switch A (the configuration procedure is omitted).
2) Configure Switch A as a DHCP server
# Configure DHCP address pool 0
<SwitchA> system-view
[SwitchA] dhcp enable
[SwitchA] dhcp server ip-pool 0
[SwitchA-dhcp-pool-0] network 10.1.1.0 mask 255.255.255.0
[SwitchA-dhcp-pool-0] display interface vlan-interface 10
Vlan-interface10 current state: UP
Line protocol current state: UP
Description: Vlan-interface10 Interface
The Maximum Transmit Unit is 1500
Internet Address is 10.1.1.1/24 Primary
IP Packet Frame Type: PKTFMT_ETHNT_2,
IPv6 Packet Frame Type: PKTFMT_ETHNT_2,
Last 300 seconds input:
Last 300 seconds output:
0 packets input, 0 bytes, 0 drops
0 packets output, 0 bytes, 0 drops
From the above information, you can see that the MAC address of VLAN-interface 10 is
000f-e249-8050.
3) Configure Host A and Host B as 802.1x clients (the configuration procedure is omitted) and
configure them to upload IP addresses for ARP detection.
4) Configure Switch B
# Enable the 802.1x function.
<SwitchB> system-view
[SwitchB] dot1x
Hardware Address: 000f-e249-8050
Hardware Address: 000f-e249-8050
0 bytes/sec 0 packets/sec
0 bytes/sec 0 packets/sec
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