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### Instruction:
FIA_CFG-2-IPV6_CUSTOM_LEM
### Response:
(Severity: 2), (Category: FABRIC), (Description: The fia config has found pre-existing IPv6 internet-optimized-disable. IPv6 custom lem config is rejected as both configs cannot exist concurrently.), (Recommended Action: None If the message recurs, copy the error message exactly as it appears on the console or in the system log, call your Cisco technical support representative and provide the representative with the gathered information.)
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