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Cannot access devices on a directly connected subnetwork

Core Issue

These are the most likely causes:

  • Misconfigured IP address
  • Problems in the physical layer

Resolution

To resolve this issue, perform these steps:

  • Ensure that the IP address is configured correctly.
  • Check the physical connectivity, such as the cables, hubs, switches, and Network Interface Cards (NICs).
  • Ensure that the cable is working properly by trying different ports and swapping cables.

For more information, refer to the Troubleshooting Local Connectivity Problems section of Troubleshooting TCP/IP.

Destination

Multiple devices on different network

Source

Single device

Source and Destination Physical Connectivity

Source and destination exist on same subnetwork

Version history
Revision #:
1 of 1
Last update:
‎06-22-2009 03:35 PM
Updated by:
 
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