IPv4 Configuration
IPv4 Configuration
show ip interface
[Command] show ip interface
[Purpose] Display the IP address configured for the interface
[View] System view
[Use Cases]
sonic# show ip interface
Interface Master IPv4 address/mask Admin/Oper BGP Neighbor Neighbor IP
----------- -------- ----------------- ------------ -------------- ---------
0/49 30.11.13.10/30 up/up N/A N/A
0/50 30.11.13.138/30 up/up N/A N/A
loopback0 30.11.0.84/32 up/up N/A N/A
vlan400 30.11.64.1/32 up/up N/A N/A
vlan800 30.11.14.254/32 up/up N/A N/A
mgmt mgmt 192.168.1.10/24 up/up N/A N/Aip 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 terminal
sonic(config)# interface ethernet 2
sonic(config-if-2)# ip address 3.3.3.6/24
sonic(config-if-2)# show this
!
interface ethernet 2
ip address 3.3.3.6/24ip 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 terminal
sonic(config)# interface vlan 10
sonic(config-vlanif-10)# ip address dhcp-allocmac-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 |
[Note] 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.
[View] Interface view
[Use Cases]
sonic# configure terminal
sonic(config)# interface ethernet 2
sonic(config-if-2)# mac-address 00:00:00:37:67:af
sonic(config-if-2)# show this
!
interface ethernet 2
mac-address 00:00:00:37:67:af