Solved

Weird MAC Flapping seen on wireless

Posted on 2016-09-06
5
54 Views
Last Modified: 2016-09-07
I am seeing some weird MAC flapping being reported by my cisco switches.  When looking at a MAC table it would shows the same MAC on two different VLANs.

Any ideas
0
Comment
Question by:nh6we
  • 3
  • 2
5 Comments
 
LVL 45

Expert Comment

by:Craig Beck
ID: 41786401
You'll see this if clients are roaming frequently.
0
 

Author Comment

by:nh6we
ID: 41786489
So is this a normal occurrence?
0
 
LVL 45

Accepted Solution

by:
Craig Beck earned 500 total points
ID: 41786544
Yes, especially where you're using FlexConnect.
0
 

Author Closing Comment

by:nh6we
ID: 41788082
As always, thanks for the help Mr. Beck
0
 

Author Comment

by:nh6we
ID: 41788329
Do you know if the MAC flapping will cause any performance issues?  I am seeing alot of logging
0

Featured Post

How to run any project with ease

Manage projects of all sizes how you want. Great for personal to-do lists, project milestones, team priorities and launch plans.
- Combine task lists, docs, spreadsheets, and chat in one
- View and edit from mobile/offline
- Cut down on emails

Join & Write a Comment

With the purchase of CloudCommand by Comcast customers are left in a bind as subscriptions expire and render the AP's disabled. The following will explain how to flash your Ubiquiti AP's with CloudCommand firmware back to Ubiquiti firmware. HOWTO…
Tired of waiting for your show or movie to load?  Are buffering issues a constant problem with your internet connection?  Check this article out to see if these simple adjustments are the solution for you.
This Micro Tutorial will show you how to maximize your wireless card to its maximum capability. This will be demonstrated using Intel(R) Centrino(R) Wireless-N 2230 wireless card on Windows 8 operating system.
Viewers will learn how to connect to a wireless network using the network security key. They will also learn how to access the IP address and DNS server for connections that must be done manually. After setting up a router, find the network security…

760 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

21 Experts available now in Live!

Get 1:1 Help Now