Solved: what is a fiber strand? - Cisco Community
Oct 15, 2010 · Hello all. I have heard this term (fiber strands) used loosely. Is this referring to the actual pure glass on the middle of the fiber? In an example where you have fiber cable with LC …
differences and performance in using Dual vs Singl strand fiber?
Apr 19, 2009 · Hi All, Using dual and single strand for fiber connectivity, what will be the best among these two. single or dual??
question about 'lighting' fiber strands? - Cisco Community
Oct 14, 2010 · Hello all. I am new to fiber optic networks and have a question in regards to a comment at work. At work we have multimode fiber connecting our campuses and the gig link …
Solved: Two pair fiber cable - Cisco Community
Solved: Hello Friends, Some body today asked me, what is two pair fiber cable and does the switch 3750 (ws-c3750-24ts-s) support them. can somebody, please let us know on this.
CRC errors in Fiber connection interface - Cisco Community
Mar 3, 2016 · Hi All, We have 2 x SFP fiber single-mode uplinks to the Core. one pair is working perfectly , the other got thousands of 46920 input errors, 42586 CRC. and the switch's log …
Fiber Connectivity - Cisco Community
Jan 11, 2014 · I am also trying to understand about the Core Types for fiber. I need to inform contractor about fiber type cable that will be single but I have not idea about cores. The uplink …
need for DWDM and CWDM - Cisco Community
Apr 8, 2010 · Think of each “channel” in a xWDM as a virtual strand of fiber. Without xWDM, a pair of fiber strands can carry one signal (i.e. GE, 10GE, Fiber Channel, etc.) between two …
Connecting two switches through a fiber cable - Cisco Community
Mar 11, 2011 · once you find what type of SFP you are using, make sure you also use the right fiber patch cord. so single mode SPF with Single mode fiber patch cord and multimode SFP …
Solved: Physical Fiber Connection Issue - Cisco Community
Apr 22, 2011 · Hello. I am trying to get a Cisco 3750g and a Hirschman rs30 to communicate through fiber. For some reason I cannot even get link lights. This means physical connection …
Solved: SFP port troubleshooting - Cisco Community
Mar 18, 2019 · Hi All, I am hoping that someone may be able to shed some light on a strange issue we have. We have two new Catalyst 2960-48PST-S switches both of which have an …