IPv4 Configuration
show ip interface
Section titled “show ip interface”[Command]
show ip interfaces
[Purpose]
Display the IP address configured for the interface
[View]
System view
[Use Cases]
sonic# show ip interfacesInterface Master IPv4 address/mask Admin/Oper BGP Neighbor Neighbor IP----------- -------- ----------------- ------------ -------------- ---------0/49 30.11.13.10/30 up/up N/A N/A0/50 30.11.13.138/30 up/up N/A N/Aloopback0 30.11.0.84/32 up/up N/A N/Avlan400 30.11.64.1/32 up/up N/A N/Avlan800 30.11.14.254/32 up/up N/A N/Amgmt mgmt 192.168.1.10/24 up/up N/A N/Aip address
Section titled “ip address”[Command]
ip address A.B.C.D/M no ip address A.B.C.D/M
[Purpose]
Add an IP address to the interface
[Parameter]
| Parameter | Description |
|---|---|
| A.B.C.D/M | IP address with prefix length |
[View]
Interface view
[Use Cases]
sonic# configure terminalsonic(config)# interface ethernet 2sonic(config-if-2)# ip address 3.3.3.6/24sonic(config-if-2)# show this!interface ethernet 2ip address 3.3.3.6/24ip address dhcp-alloc
Section titled “ip address dhcp-alloc”[Command]
ip address dhcp-alloc
[Purpose]
Enable the device to act as a DHCP client to dynamically obtain an IP address.
[View]
Interface view
[Use Cases]
sonic# configure terminalsonic(config)# interface vlan 10sonic(config-vlanif-10)# ip address dhcp-allocmac-address
Section titled “mac-address”[Command]
mac-address HH:HH:HH:HH:HH:HH no mac-address
[Purpose]
Configure MAC addresses for layer 3 ports
[Parameter]
| Parameter | Description |
|---|---|
| HH:HH:HH:HH:HH:HH | MAC address |
[View]
Interface view
[Notes]
By default, all Layer 3 interfaces on the device have the same MAC address. The first 32bits of user-defined Layer 3 interface MAC addresses need to be consistent.
[Use Cases]
sonic# configure terminalsonic(config)# interface ethernet 2sonic(config-if-2)# mac-address 00:00:00:37:67:afsonic(config-if-2)# show this!interface ethernet 2 mac-address 00:00:00:37:67:af