Users Guide

Interface Types
The following table describes different interface types.
Table 35. Types of Interfaces
Interface Type Modes Possible Default Mode Requires Creation Default State
Physical L2, L3
NOTE: For the
port extender
interface only
L2 is
supported.
Unset No Shutdown (disabled)
Management N/A N/A No No Shutdown
(enabled)
Loopback L3 L3 Yes No Shutdown
(enabled)
Null N/A N/A No Enabled
Port Channel L2, L3 L3 Yes Shutdown (disabled)
VLAN
NOTE: The
VLAN range is
1 – 4094.
VLAN 4092
and VLAN
4093 are
reserved
VLANs. You
cannot
configure
these VLANs.
L2, L3 L2 Yes (except default)
L2 - Shutdown
(disabled)
L3 - No Shutdown
(enabled)
View Basic Interface Information
To view basic interface information, use the following command.
You have several options for viewing interface status and configuration parameters.
• Lists all configurable interfaces on the chassis.
EXEC mode
show interfaces
Interfaces 495