Multiple subinterfaces can be configured on the management Ethernet interface.
Use the config system subinterface {subinterface_name} command to open the subinterface configuration editor.
[admin@LantronixLM]# config system subinterface voice
Subinterface voice does not exist. Create (y/n): y
Warning: Remote connections may be lost if you commit changes.
[config subint voice]#
Once in the editor, you can use the ? command to view a list of possible configuration options.
[config subint voice]# ?
Allowable arguments are:
show
description
vlan
[no] ip
[no] ipv6
[no] route
[no] gateway
or 'exit' to quit config mode
The following commands are available:
show
Display the current subinterface configuration.
description
Describe the purpose of the subinterface.
Example: description Voice VLAN for SLV IPT traffic
vlan {vlan_number}
Define the VLAN associated with the subinterface.
Example: To associate the subinterface with VLAN=51, use vlan 51.
[no] ip {dhcp | IPv4_address/netmask_bits}
Set the IPv4 address for the subinterface. The no prefix will remove the IP address from the subinterface.
Example: To set to a class C IPv4 address of 172.30.51.2, use ip 172.30.51.2/24. To set the subinterface to DHCP an IP address, use ip dhcp.
[no] ipv6 {IPv6_address/netmask_bits}
Set the IPv6 address for the subinterface. The no prefix will remove the IP address from the subinterface.
Example: To set the IPv6 address to 2001:100:b951:600:1293:e8f1:fe0b:4932 with a prefix length of 64, use ipv6 2001:100:b951:600:1293:e8f1:fe0b:4932/64.
[no] route {IPv4_address/netmask_bits | IPv6_address/netmask_bits }
Set an IPv4 or IPv6 static route to be associated with this subinterface. The no prefix will remove the static route from the subinterface.
Example: To route all outgoing traffic headed to the 10.0.1.0/24 network over this subinterface, use route 10.0.1.0/24. To route all outgoing traffic headed for 2001:100::0/32, use route 2001:100::0/32.
[no] gateway {IPv4_address | IPv6_address}
Set the IPv4 or IPv6 gateway for this subinterface. The no prefix will remove the gateway address from the interface.
Example: To set the IPv4 gateway to 172.30.51.254, use gateway 172.30.51.254. To set the IPv6 gateway to 2001:100:b951:600:1222:ab71:fe01:2386, use gateway 2001:100:b951:600:1222:ab71:fe01:2386.
exit
Exit the configuration editor.
Use the show system subinterface {subinterface_name} command to view the subinterface configuration for a particular subinterface, or use show system subinterface * to display the configuration for all subinterfaces on the Local Manager.
[admin@LantronixLM]# show system subinterface voice
name voice
vlan 51
description Voice VLAN for SLV IPT traffic
ip 172.30.51.2/24
gateway 172.30.51.254
ipv6 2001:100:b951:600:1293:e8f1:fe0b:4932/64
gateway 2001:100:b951:600:1222:ab71:fe01:2386
route 10.0.1.0/24
route 2001:100:0:0:0:0:0:0/32
Use the config system subinterface no {subinterface_name} command to delete specified subinterface. Here is an example that deletes a subinterface named "voice."
[admin@LantronixLM]# config system subinterface no voice