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### Instruction:
TCP-3-EAOPT_RECV_UNSUPPORTED_MAC
### Response:
(Severity: 3), (Category: IP), (Description: Received a TCP packet with the Enhanced Authentication option header with a MAC(Message Authentication Code) algorithm value not supported, from the specified peer.), (Recommended Action: Check the configuration of the peer specified and reconfigure it so that its keychain only has cryptographic algorithms supported by IOS-XR.)
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