ARP Configuration
show arp
Section titled “show arp”[Command] show arp
[Purpose] Show IP ARP table
[View] System view
[Use Cases]
sonic# show arpAddress MacAddress Iface Vlan----------- ----------------- --------- ------100.1.1.2 60:eb:5a:01:6c:99 Ethernet4 -192.168.2.1 60:eb:5a:01:10:ca Ethernet1 -Total number of entries 2clear neighbor
Section titled “clear neighbor”[Command] clear neighbor all
[Purpose] Clear ARP, NDP table entries
[View] System view
[Use Cases]
sonic# clear neighbor allarp static
Section titled “arp static”[Command] arp staticA.B.C.D HH:HH:HH:HH:HH:HH interface-type interface-name no arp staticA.B.C.D interface-type interface-name
[Purpose] Configure static ARP
[Parameter]
| Parameter | Description |
|---|---|
| A.B.C.D | IP address |
| HH:HH:HH:HH:HH:HH | MAC address |
| interface-type | Interface type, optional ethernet, vlan, link-aggregation |
| interface-name | Interface name |
[View] System configuration view
[Use Cases]
sonic# configure terminalsonic(config)# arp static 3.3.3.3 00:00:00:00:00:01 interface vlan 5sonic(config)# arp static 4.4.4.4 00:00:00:00:00:02 interface ethernet 1sonic(config)# arp static 5.5.5.5 00:00:00:00:00:03 interface link-aggregation 1arp timeout
Section titled “arp timeout”[Command] arp timeoutexpire-time
[Purpose] Configure ARP table entry aging time
[Parameter]
| Parameter | Description |
|---|---|
| expire-time | Time value, range 60-7200, unit s |
[View] System configuration view
[Use Cases]
sonic# configure terminalsonic(config)# arp timeout 500