Connectivity Guide

Supported Releases 10.2.0E or later
show dot1x interface
Displays 802.1X conguration information.
Syntax
show dot1x interface ethernet node/slot/port[:subport]
Parameters ethernet node/slot/port[:subport] — Enter the Ethernet interface information.
Command Mode EXEC
Usage Information Use this command to view the dot1x interface conguration for a specic interface.
Example
OS10# show dot1x interface
802.1x information on ethernet1/1/1
-------------------------------------
Dot1x Status: Enable
802.1x information on ethernet1/1/2
-------------------------------------
Dot1x Status: Enable
802.1x information on ethernet1/1/3
-------------------------------------
Dot1x Status: Enable
802.1x information on ethernet1/1/4
-------------------------------------
Dot1x Status: Enable
802.1x information on ethernet1/1/5
-------------------------------------
Dot1x Status: Enable
802.1x information on ethernet1/1/6
-------------------------------------
Dot1x Status: Enable
802.1x information on ethernet1/1/7
-------------------------------------
Dot1x Status: Enable
Port Control: AUTO
Port Auth Status: UNAUTHORIZED
--more--
Example (when
dot1x is not enabled
globally)
OS10# show dot1x interface
802.1x not enabled in the system
OS10#
Supported Releases 10.2.0E or later
Link Aggregation Control Protocol
Group Ethernet interfaces to form a single link layer interface called a LAG or port-channel. Aggregating multiple links between physical
interfaces creates a single logical LAG, which balances trac across the member links within an aggregated Ethernet bundle and increases
the uplink bandwidth. If one member link fails, the LAG continues to carry trac over the remaining links.
You can use LACP to create dynamic LAGs exchanging information between two systems (also called Partner Systems) and automatically
establishing the LAG between the systems. LACP permits the exchange of messages on a link to:
• Reach an agreement on the identity of the LAG to which the link belongs.
• Move the link to that LAG.
• Enable the transmission and reception functions.
174
Layer 2