
Unifi Dream Machine SFP+ Question : r/Ubiquiti - Reddit
I have a US-8-150W switch connected to the SFP Lan port on my UDM pro using two DLINK sfp's (LOL) and about 30 meters of OM4 fiber. I did this because not only do I have the US-8-150W on the other side of the house, but all the outdoor camera's and AP's are connected to it.
Solved: SFP port troubleshooting - Cisco Community
2019年3月18日 · In the lab during setup, I was able to to connect the two switches together using the SFP port and ping each other. Now the switches have been placed into a live environment and connected together usings a longer fibre cable, I cannot replicate the tests. I cannot see the second switch (SwitchB) from the core switch (SwitchA).
Command to check SFPs - Cisco Community
2011年2月7日 · part number is SFP-GE-T revision is serial number is CSC1801122544 nominal bitrate is 1300 MBit/sec Link length supported for copper is 100 m cisco id is -- cisco extended id number is 4 . Since I was looking to see whose SFPs were in …
How do I utilize the SFP or SFP+ ports? : r/Ubiquiti - Reddit
Yes, you will need a module to put into the SFP port. Being the port on the US-24 is not SFP+ you will be limited to a 1gbps connection. Fiber is generally used for these SFP connections if you need higher speeds or longer distances than Ethernet can provide. There are also Ethernet SFP modules but I don't see much use if connecting two switches.
SFP+ cable in SFP port? : r/UNIFI - Reddit
2021年5月15日 · I have the same DAC cable connecting the LAN SFP+ from a UDMP to a SFP port of an Gen1 16-150w switch. The only thing I did was to disable authonegotiation and set both ports fixed at 1 Gbps. I also have a Ubiquiti 10/100/1000 Gbps SFP RJ45 adapter working without issues on the WAN* SFP+ port of the same UDMP. *Edited
how to enable a SFP port for full duplex via the console on a …
2020年7月24日 · hi new to the forums, I recently purchased a Cisco Catalyst 3570G. all of the Ethernet ports have been enabled successfully. however i cannot seem to find the correct commands to enable the SFP ports for full duplex. SFP port 49: from router SFP port 50: PowerEdge R815 SFP port 51: PowerEdge 2950...
NEW THREAD: 10G SFP+ Auto-Negotiating to 1G? - Cisco …
2019年12月26日 · If not, how do I connect that 1G sfp+ optic to a 10G sfp+ switch port? NOTE: I know Cisco SFP+ optics only operate at 10G and Cisco SFP optics operate only at 1G. But my question is a general question about SFP/SFP+. From my understanding, SFP+ CANNOT (regardless of vendor) negotiate down to 1G because the …
Configure duplex and speed auto on SFP port - Cisco Community
2014年9月3日 · Hello, is it possible to configure "duplex auto" and speed auto" on an interface where a SFP module is inserted? E.g. on an IE-3000-8TC with GLC-FE-100FX-RGD or Cisco WS-C3750G-12S with GLC-GE-100FX? Thank you very much for your answer. Kind regards Kyle
Summary of how to use own router with AT&T Fiber
Sometimes with GPON, ISPs may offer an ONT in the form of an SFP transceiver which you can plug into a router with SFP ports. Physically, it may appear that the fiber is connected directly into the router, but the ONT is still there, within the SFP transceiver, delivering Ethernet frames, something the router can understand.
Solved: err-disable state - Cisco Community
2014年1月9日 · dtp-flap Enabled port gbic-invalid Disabled inline-power Enabled port invalid-policy Enabled port l2ptguard Enabled port link-flap Enabled port loopback Enabled port lsgroup Enabled port mac-limit Enabled port pagp-flap Enabled port port-mode-failure Enabled port psecure-violation Enabled port/ vlan security-violation Enabled port sfp-config ...