Layer 2 Logical Interfaces; Ip Interface Configuration Commands; Interface Configuration Examples - Avaya G250 Administration

Configuring the router

Layer 2 logical interfaces

VLAN (on the Switching Interface) — The G250/G350 switch can have multiple VLANs
●
defined within its switching fabric. Both the G250 and the G350 router support up to eight
VLANs that can be configured over their internal switching interface connections.
Serial Interface — A serial interface is a virtual interface that is created over a portion of
●
an E1/T1 or USP port. Serial interfaces support PPP and frame relay encapsulation
protocols. For more information about configuring serial interfaces for a WAN, see
WAN configuration
Note:
One or more IP interfaces can be defined over each serial, Fast Ethernet,
Note:
switching, and Loopback interface.

IP Interface configuration commands

To configure an interface:
1. To create an interface, type the interface command, followed by the type of interface you
want to create. Some types of interfaces require an identifier as a parameter. Other types of
interfaces require the interface's module and port number as a parameter. For example:
interface vlan 1
interface serial 2/1
2. Use the ip address command, followed by an IP address and subnet mask, to assign an
IP address to the interface. Use the no form of this command to delete the IP interface.
Use the following commands to configure the interface parameters. For more information about
these commands, see Avaya G250 and Avaya G350 CLI Reference, 03-300437.
Use the ip admin-state command to set the administrative state of the IP interface.
●
The default state is up.
Use the ip broadcast-address command to update the interface broadcast address.
●

Interface configuration examples

Use the following commands to configure the fixed router port with IP address 10.20.30.40 and
subnet mask 255.255.0.0:
G350-001# interface FastEthernet 10/2
G350-001(if:FastEthernet 10/2)# ip address 10.20.30.40 255.255.0.0
Done!
314 Administration for the Avaya G250 and Avaya G350 Media Gateways
on page 133.
Initial