Latest Tagged - Cisco Community

10Gig SFP only allowing 1Gig on CBS350-48FP-4X - ( ‎10-24-2024 11:15 AM )

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CBS350-24P-4X Stacking with GLC-TE SFP+ modules - no luck - ( ‎06-26-2024 10:37 AM )

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SFP shows as not connected - ( ‎01-18-2024 10:34 AM )

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Connecting L3 SFP to L2 SFP port - ( ‎11-02-2023 09:07 PM )

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Cisco disabled 1gig support on 9400-X-SUP2 starting with 17.9.1! - ( ‎09-12-2023 02:04 PM )

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SFP works or not depending on the country of origin.. weird - ( ‎08-30-2023 06:17 AM )

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SFP Not working - ( ‎08-10-2023 12:27 PM )

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SFP related log. What's mean? - ( ‎07-30-2023 05:42 PM )

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vlan and trunking - ( ‎07-25-2023 03:15 AM )

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Issues with fiber connected 9300Ls following a reboot. - ( ‎06-26-2023 11:55 AM )

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Catalyst 2960 - SFP issue (WS-C2960-24TC-L with GLC-FE-100FX) - ( ‎01-27-2023 11:26 AM )

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Catalyst 9300x 10G fiber switch GBIC issues - ( ‎10-16-2022 01:49 PM )

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9200L SFP GPON ONU ( ONT ) - ( ‎08-09-2022 06:55 AM )

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Wavelength 10G fiber speed issues - Cisco SG350XG-24T - ( ‎01-24-2022 08:18 AM )

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Trunk link not connecting - ( ‎01-13-2022 12:32 PM )

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SFP+ Twinax vs SFP+ Active optical - ( ‎03-24-2021 07:31 PM )

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IE2000/IE3000/IE4000/IE5000 Industrial Switches: Transceiver Monitoring for DOM - ( ‎05-25-2020 08:40 AM )

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IE-4010-16S12P, copper sfps not staying on - ( ‎04-02-2020 02:54 PM )

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Inserting SFP cause error-disabled on port - ( ‎11-06-2019 05:45 AM )

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using 9200L SFP & SFP+ - ( ‎09-22-2019 12:46 PM )

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Switch Up&Running - Uplinks suddenly down - ( ‎08-28-2019 10:12 PM )

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combination HPE (QSFP28 port) and Cisco (SFP+ port)? - ( ‎08-28-2019 12:33 AM )

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SFP not Working in Catalyst 4948E - ( ‎03-16-2019 08:22 PM )

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SFP Compatibility betwen SMB and Catalyst Switch - ( ‎02-18-2019 12:19 PM )

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Cisco 3850 SFP Issues - ( ‎01-21-2019 02:05 AM )

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gbic-invalid vs sfp-config-mismatch - ( ‎11-10-2018 12:19 AM )

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SFPs not working - ( ‎08-21-2018 12:06 AM )

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C3850 port drops - ( ‎06-08-2018 03:34 PM )

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¿How can I delete or disable a log notification? //SFF8472-5-THRESHOLD_VIOLATION - ( ‎06-05-2018 10:37 AM )

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Cisco 6904 equipped with 4 FourX Card Configuration - ( ‎05-18-2018 09:36 AM )

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Verification of network design of two 2960X with 62um MMF - ( ‎03-05-2018 01:46 AM )

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Cisco WS-C3560X-24T-S switch Single strand bidirectional fiber not working - ( ‎02-15-2018 11:40 PM )

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SFP transceiver module NOT detected [Stacked Switch] 3850 - ( ‎12-02-2017 08:27 PM )

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Unsupported SFP modules in IE 1000 switches - ( ‎10-12-2017 12:30 PM )

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Split 40G in 4x10G Catalyst and Nexus - ( ‎09-18-2017 10:23 AM )

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SFP/SFP+ - ( ‎08-11-2017 06:09 PM )

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Serial Number Verification - ( ‎03-10-2016 12:07 AM )

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SPF %SFF8472-5-THRESHOLD_VIOLATION: ON 2960X stack swtich - ( ‎06-19-2016 12:14 AM )

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Cisco 2901 - I cannot auto negotiate SFP and RJ45 - ( ‎04-14-2016 07:40 AM )

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2960X SFP port just goes down - ( ‎10-18-2016 08:00 AM )

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2960X mix 10G/1G uplink ports, it it possible? - ( ‎11-25-2016 03:41 AM )

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SFP GLC-GE-100FX on Cisco 4928 - ( ‎05-15-2012 04:36 AM )

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SFP link problem (server to switch) - ( ‎05-07-2012 10:50 PM )

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GLC-GE-100FX - Connection to 3550 Switch over MMF - ( ‎05-22-2012 04:26 AM )

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Cisco switch and IPS McAfee SFP compatibility - ( ‎05-21-2012 12:49 AM )

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Fiber Connection between two Cisco 2960 Switches - ( ‎03-23-2012 01:59 PM )

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Portchannel Query - ( ‎01-25-2012 05:23 AM )

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Switchports green, amber, not working? - ( ‎07-04-2011 02:01 AM )

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Copper SFP and Nexus 7010 - ( ‎05-24-2011 12:21 PM )

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Twinax Cable 7m/10m Support for Nexus Switches - ( ‎10-19-2010 02:25 PM )

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