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Questions tagged “flapping”

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Eltex MES2324FB endlessly flaps the link with a Foxgate SFP toward an Alcatel 6224, module diagnostics show N/S

Installing a new MES2324FB at a site to replace old hardware. The uplink is 1G fiber to an Alcatel 6224, Foxgate modules from the same batch as at neighboring sites. Setup: Eltex MES2324FB, firmware 4.0.4.7, also tried 4.0.6 - no difference 1G SFP Foxgate on both ends of the link far end - Alcatel…

EEPROM Eltex flapping hp-coding SFP
Russia waveadmin RU asked
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27 km span on an MES3324F: the same modules link up in an MXA-64 but Eltex takes the port to PORT_SUSPENDED

A link between two of our sites: about 27 km of single-mode fiber, MES3324F on both ends. Installed a pair of 1550 nm FANG HANG SFPs sold as 40-km modules. The link comes up, lives for a few dozen seconds, and drops, over and over, until the port gets blocked. 2 x Eltex MES3324F, firmware 4.0.7 SFP…

DDM / DOM Eltex flapping rx-power SFP
Russia lambdaops44 RU asked