Example: Configuring a long static ARP entry
Network configuration
As shown in Figure 3, hosts are connected to Device B. Device B is connected to Device A through interface Ten-GigabitEthernet 1/0/1 in VLAN 10.
To ensure secure communications between Device A and Device B, configure a long static ARP entry for Device A on Device B.
Figure 3: Network diagram
Procedure
IMPORTANT: By default, interfaces on the device are disabled (in ADM or Administratively Down state). To have an interface operate, you must use the undo shutdown command to enable that interface. | ||
# Create VLAN 10.
<DeviceB> system-view [DeviceB] vlan 10 [DeviceB-vlan10] quit
# Add interface Ten-GigabitEthernet 1/0/1 to VLAN 10.
[DeviceB] interface ten-gigabitethernet 1/0/1 [DeviceB-Ten-GigabitEthernet1/0/1] port access vlan 10 [DeviceB-Ten-GigabitEthernet1/0/1] quit
# Create VLAN-interface 10 and configure its IP address.
[DeviceB] interface vlan-interface 10 [DeviceB-vlan-interface10] ip address 192.168.1.2 8 [DeviceB-vlan-interface10] quit
# Configure a long static ARP entry that has IP address 192.168.1.1, MAC address 00e0-fc01-0000, and output interface Ten-GigabitEthernet 1/0/1 in VLAN 10.
[DeviceB] arp static 192.168.1.1 00e0-fc01-0000 10 ten-gigabitethernet 1/0/1
Verifying the configuration
# Verify that Device B has a long static ARP entry for Device A.
[DeviceB] display arp static Type: S-Static D-Dynamic O-Openflow R-Rule M-Multiport I-Invalid IP address MAC address VID Interface/Link ID Aging Type 192.168.1.1 00e0-fc01-0000 10 XGE1/0/1 N/A S