Re: Port-security mac-address vs. mac-address sticky?

From: david@gotimmons.com
Date: Wed Jan 02 2008 - 13:06:37 ARST

The difference may be seen when your goal is to support more then one mac.
Sent from my BlackBerry. wireless device

-----Original Message-----
From: "Eric Phillips" <eric@phillips.tc>

Date: Wed, 2 Jan 2008 07:24:22
To:ccielab@groupstudy.com
Subject: Port-security mac-address vs. mac-address sticky?

Hey all,

I understand that with port-security the sticky command allows the switch to
dynamically learn MAC addresses and save them to the running config as
"switchport port-security mac-address sticky 0000.000c.0001" as an example.
What I was curious though is in all the books and CBTs I have seen, the
author/instructor always manually enters MAC addresses using the sticky
command, not just "switchport port-security mac-address 0000.000c.0001."

If you are manually configuring the MAC addresses for port-security, is
there any difference between:
switchport port-security mac-address 0000.000c.0001 and
switchport port-security mac-address sticky 0000.000c.0001?

In my testing I do not seem to see any difference, so I am curious if anyone
knows of a difference, or are they the same if you are manually configuring
the MAC addresses?

Thanks,

Eric 

-- 
Eric M. Phillips                               Senior Network Consultant

LTI Information Technology     http://www.ltiit.com
501 Avis Drive
Ann Arbor, MI  48108

Phone: (734) 929-1400   Fax: (734) 929-1401

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