Connecting two switches through a fiber cable - Cisco Community
2011年3月11日 · Well, I have erased (write erase) the configuration of both switches, so they have the default cisco config. I have plugged in the SFP transceivers at both switches and used a LC fiber to connect them. I saw that the Vlan1 was down (sh ip inter brief). So, I did a no shut at interface VLAN 1 on both swtiches...
Solved: Choosing a Fibre Switch - Cisco Community
2016年8月14日 · Assuming single mode, you can use SFP-10G-LR-S transceivers for up to 10 km. With multimode you are limited to 400m (on OM4 rated fiber) using the SFP-10G-SR-S. As far as switches, any modern Cisco switch with SFP+ slots will support those transceivers. See the Catalyst 2k and 3k series (i.e 2960X, 3560X, 3650, 3850 etc.).
Solved: Testing fibre cables from a switch - Cisco Community
2012年4月27日 · Solved: Hi everyone, I have two new Cisco switches connected to each other with a fibre cable. Does anyone know any CLI commands to test the fibre cable from any of the two switches? (I know there is the command "test cable-diagnostics ...
Solved: Connecting Switches Via Fiber - Cisco Community
2020年1月26日 · I am new to Cisco switches as I am just putting these in my home and trying to link the three with fiber using Cisco FSP+ modules. I have them installed and connected but there is no FSP activity or link. I have modules installed in every port which is total over kill but I know that. Modules wer...
Fiber Ring Design Considerations - Cisco Community
2011年12月21日 · ph0 consists of 15 Catalyst 2960S switches with 2 10GB ports (in/out on the fiber ring), and 2 Catalyst 4948M with 4 10GB ports (2 for in/out on the fiber ring, 2 for connectivity to VMware servers). ph1 is pretty much an exact duplicate. The second image below shows the proposed combining of the 2 existing fiber rings.
Connecting Meraki switches via fiber - Cisco Community
2021年8月31日 · Yes my network is currently up and running. So the fiber cables are functional. The MA-SFP-10GB-LR has a wavelength of 1310nm which is single mode fiber. As stated in my original post that is the type of fiber in my current network.
Solved: Fiber uplink between switches - Cisco Community
2011年11月4日 · Hi, The fiber uplink for both switches are SFP, MGBSX1 SFP for the SG300-28. and. GLC-SX-MM SFP for te 3750. you also need is a MM fiber patch at both side with LC connectors.
100BASE-FX (MT-RJ) multimode fiber switches - Cisco Community
2019年3月2日 · The fiber segment of the power injector is to run extended length of fiber from the power injector to the switch (in the wiring closet). This length can go upto 2 km. You can use a MTRJ fibger to copper converter and use it with any switch you want to use.
Solved: stacking over fiber - Cisco Community
2012年5月24日 · What you are talking about is VSS, which is used with a very specialized supervisor module on the 6500 chassis. This module allows the two 6500's to be interconnected via fiber to create a VSS chassis or one single logical chassis. This feature is not available in the 3750 series of switches, sorry. Kyle
What would cause all fiber optic ports on a switch to ... - Cisco …
2023年4月14日 · Traffic is on average very low as the switches are connected to industrial equipment that requires very little bandwidth. No errors on the interfaces, the fiber links have been checked and they are in good condition. IoS is the latest recommended. Both CPU and memory usages are low. Optical tx and rx powers are at good levels.