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• Verify that the two ends have the same data link layer protocol.
• If the problem persists, contact HP Support.
Symptom 3
A large amount of IP packets are dropped.
Solution
To resolve the problem:
• Verify that the correct clock mode is configured on the POS interface.
Incorrect clock mode setting can incur a large amount of CRC errors.
• Verify that the two ends have the same MTU setting.
• If the problem persists, contact HP Support.