Still celebrating National IT Professionals Day with 3 months of free Premium Membership. Use Code ITDAY17

x
?
Solved

Can't ping 2 ip devices, can ping others in same segment.

Posted on 2009-03-31
4
Medium Priority
?
347 Views
Last Modified: 2013-11-16
We have two isolated static ip devices can be pinged from the router and main switch, but cannot be pinged from other segments of the network.  Not an acl, other ip devices in same segment can be  pinged successfully. All ip addresses are assigned via dhcp server.  Is not a duplicate ip address, because the nic is working and responds to a ping from some segments of the network. ex: 10.3.x.x cant ping only those two 10.1.x.x devices, but  can ping other 10.1.x.x devices.
0
Comment
Question by:barbhenry
[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
  • 2
  • 2
4 Comments
 
LVL 43

Expert Comment

by:JFrederick29
ID: 24031298
Is the default gateway set correctly on the two 10.1.x.x devices that aren't working?
0
 

Author Comment

by:barbhenry
ID: 24032315
Yes, the ip address, subnet mask, and default gateway are all set correctly.
The problem began when we changed dhcp servers, but only on two devices.
Not sure if somewhere on the network only those two ip addresses still remain in a table of some sort.
0
 
LVL 43

Accepted Solution

by:
JFrederick29 earned 1000 total points
ID: 24032730
From the devices default gateway (router), can you ping theses devices?  If you look in the routers ARP table, is the MAC address correct for the two IP addresses?  The Windows Firewall isn't running on these devices is it?
0
 

Author Closing Comment

by:barbhenry
ID: 31564937
please delte the question.  The problem was resolved.  Thank you
0

Featured Post

Optimum High-Definition Video Viewing and Control

The ATEN VM0404HA 4x4 4K HDMI Matrix Switch supports 4K resolutions of UHD (3840 x 2160) and DCI (4096 x 2160) with refresh rates of 30 Hz (4:4:4) and 60 Hz (4:2:0). It is ideal for applications where the routing of 4K digital signals is required.

Question has a verified solution.

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

This article is a collection of issues that people face from time to time and possible solutions to those issues. I hope you enjoy reading it.
This article explains the fundamentals of industrial networking which ultimately is the backbone network which is providing communications for process devices like robots and other not so interesting stuff.
Get a first impression of how PRTG looks and learn how it works.   This video is a short introduction to PRTG, as an initial overview or as a quick start for new PRTG users.
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 …
Suggested Courses

661 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