ARP Configuration
6 min
ARP Configuration
show arp
[Command] show arp
[Purpose] Show IP ARP table
[View] System view
[Use Cases]
sonic# show arp
Address 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
[Command] clear neighbor all
[Purpose] Clear ARP, NDP table entries
[View] System view
[Use Cases]
sonic# clear neighbor allarp static
[Command] arp static A.B.C.D HH:HH:HH:HH:HH:HH interface-type interface-name no arp static A.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 terminal
sonic(config)# arp static 3.3.3.3 00:00:00:00:00:01 interface vlan 5
sonic(config)# arp static 4.4.4.4 00:00:00:00:00:02 interface ethernet 1
sonic(config)# arp static 5.5.5.5 00:00:00:00:00:03 interface link-aggregation 1arp timeout expire-time
[Command] arp timeout expire-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 terminal
sonic(config)# arp timeout 500