Want to win a PS4? Go Premium and enter to win our High-Tech Treats giveaway. Enter to Win

x
?
Solved

Getting inconsistent ping reply from 2 VLAN join together

Posted on 2007-04-02
7
Medium Priority
?
650 Views
Last Modified: 2008-12-06
I have 2 network segment 10.5.0.0 and 10.10.0.0 that has 2 vlan. Both vlan are join together. When I ping 10.10.0.42 from 10.5.0.0 vlan, I kept getting inconsistent reply like below:-

C:\Documents and Settings>ping 10.10.0.42

Pinging 10.10.0.42 with 32 bytes of data:

Reply from 10.10.0.45: bytes=32 time=2ms TTL=99
Reply from 10.10.0.23: bytes=32 time=4ms TTL=99
Reply from 10.10.0.24: bytes=32 time=3ms TTL=99
Reply from 10.10.0.23: bytes=32 time=5ms TTL=99

Ping statistics for 10.10.0.42:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 2ms, Maximum = 5ms, Average = 3ms

Please advise what is the problem.

0
Comment
Question by:ghgan
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
7 Comments
 
LVL 50

Expert Comment

by:Don Johnston
ID: 18835570
Four pings sent, four replies received. 2-5ms response time.

I don't see the problem.
0
 
LVL 79

Expert Comment

by:lrmoore
ID: 18836254
Ditto. I don't see any inconsistencies.
Try running an extended ping, like 100 pings, and see what the range of response times is then.

>Both vlan are join together
Can you explain how? What kind of switches, what are you using for L3 routing between the two vlans?
0
 

Author Comment

by:ghgan
ID: 18836822
The problem is I am getting different ip addresses instead of the standard 10.10.0.42 reply
0
Plesk WordPress Toolkit

Plesk's WordPress Toolkit allows server administrators, resellers and customers to manage their WordPress instances, enabling a variety of development workflows for WordPress admins of all skill levels, from beginners to pros.

See why 2/3 of Plesk servers use it.

 
LVL 79

Expert Comment

by:lrmoore
ID: 18836886
D'oh! I didn't even see that. Same question, how do you have these two networks/vlans connected? This looks like proxy arp replies..

0
 

Author Comment

by:ghgan
ID: 19968697
The problem had been solved, because some network card are 10baseT are not able to auto negotiate to 10mb full duplex and some faulty switch had been replaced.

Admin, please closed this question
0
 
LVL 1

Accepted Solution

by:
Computer101 earned 0 total points
ID: 23112545
PAQed with points refunded (125)

Computer101
EE Admin
0

Featured Post

New feature and membership benefit!

New feature! Upgrade and increase expert visibility of your issues with Priority Questions.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

In this article, I am going to show you how to simulate a multi-site Lab environment on a single Hyper-V host. I use this method successfully in my own lab to simulate three fully routed global AD Sites on a Windows 10 Hyper-V host.
This article will inform Clients about common and important expectations from the freelancers (Experts) who are looking at your Gig.
There's a multitude of different network monitoring solutions out there, and you're probably wondering what makes NetCrunch so special. It's completely agentless, but does let you create an agent, if you desire. It offers powerful scalability …
Michael from AdRem Software explains how to view the most utilized and worst performing nodes in your network, by accessing the Top Charts view in NetCrunch network monitor (https://www.adremsoft.com/). Top Charts is a view in which you can set seve…
Suggested Courses

636 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