H3C Technologies H3C S5560 Series Switches - Manual (Page 254)

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To enable ARP detection:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter VLAN view. vlan vlan-id N/A
3. Enable ARP detection. arp detection enable
By default, ARP detection is disabled.
For more information about ARP
detection configuration commands, see
Security Command Reference.
Configuring the customer-side port
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter Layer 2 Ethernet
interface view.
interface interface-type
interface-number
N/A
3. Set the link type of the port.
• Configure the port as a trunk port:
port link-type trunk
• Configure the port as a hybrid port:
port link-type hybrid
By default, the link type of a
port is access.
4. Assign the port to the original
VLANs and the translated
VLANs.
• port trunk permit vlan vlan-id-list
• port hybrid vlan vlan-id-list tagged
N/A
5. Configure a many-to-one
VLAN mapping.
vlan mapping uni { range
vlan-range-list | single vlan-id-list }
translated-vlan vlan-id
By default, no VLAN mapping
is configured on an interface.
6. Enable DHCP snooping entry
recording.
dhcp snooping binding record
By default, DHCP snooping
entry recording is disabled on
an interface.
Configuring the network-side port
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter Layer 2 Ethernet
interface view or Layer 2
aggregate interface view.
• Enter Layer 2 Ethernet interface
view:
interface interface-type
interface-number
• Enter Layer 2 aggregate interface
view:
interface bridge-aggregation
interface-number
N/A
3. Set the link type of the port.
• Configure the port as a trunk port:
port link-type trunk
• Configure the port as a hybrid
port:
port link-type hybrid
By default, the link type of a
port is access.