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Network Layer Troubleshooting
- Incorrect Subnet Mask
- If a host is configured with the wrong Subnet Mask other devices in it's Network do not recognize it as being a part of the network and it's IP will not be recognized
25 26 27 28 29 30 31 32
128 64 32 16 8 4 2 1
254 1 1 1 1 1 1 1 0
129 1 0 0 0 0 0 0 1
97 0 1 1 0 0 0 0 1
Is there a Subnet Problem Here?