I am attaching the low level network diagram for clear expertise right here with,
below is my requirements:
All switches should get linked each different with redundant hyperlink (if one fiber cable is damaged 2nd one should be available as a backup, so we can have the redundant link with every flooring (now not the redundant switch on each floor)
below is my requirements:
All switches should get linked each different with redundant hyperlink (if one fiber cable is damaged 2nd one should be available as a backup, so we can have the redundant link with every flooring (now not the redundant switch on each floor)
Kindly clarify my a few queries as beneath:
1. My cable dealer shipped me single mode fiber cable for interconnecting the switches, so is this cable pleasant or do I should move for mulimode fiber cable?
2. My cable supplier says ... You need to use SC-LC unmarried mode Duplex adapter=is it accurate? As cisco 3750X / 2960S SFP module might be compatible with LC connectors=True?
Three. What SFP module I must order if I need to cross for 1G or 4G fiber = SC or LC? Pressured?
Four. My cable supplier says ...You need to use SC/PC Pigtail OS2 PVC 1.Five m + SC to LC fiber connector...So what does he precisely imply with the aid of this?,,, &.. What I understood is...My 2960S switch join as under:
Cisco2960--->SFP--->---LC connector--->----fiber---------> SC/PC Pigtail <----------fiber------------ LC connector---< ----Cisco3750X ( pls correct if I am incorrect anywhere)
five. As 3750X comes with 12 fiber ports + four greater modules ports so all my 6 switches(6X2=12ports = pls discuss with the connected internet-diagram) will get linked with every transfer with redundant link but can i use 4 more ports to connect my 2 bodily server with this switch = if sure...What I have to use to get it linked?
I am really sorry for lengthy tale....
Can each person pls assist me to apprehend the connectivity will be accomplished in cisco with fiber...
Answer by means of 10Gtek：
LVL 20
rauenpc
Commented: 2013-06-18
1. Single mode is excellent as long as your transceivers (SFP's) are unmarried mode. You simply want to suit matters up
2. As a long way because the connector goes, I don't think you have got a choice - it's LC. You'll just need to make sure to get a single-mode transceiver.
3. As with number 2, you don't have a preference in connector. You do have a desire inside the form of SFP - SX (brief distance) LH/LR/LX (lengthy distance, normally single mode). 1G as opposed to 4G... Are we speakme ethernet or fiber-channel here?
Four. Um... The connectors simply need to match up. As some distance as I'm conscious each the 3750X and 2960S each use LC so to attach the two collectively you want an LC-LC fiber cable. However, if there is a patch panel between the two and the patch panel is SC, then you'll want an SC-LC fiber patch cable to connect each transfer to the fiber patch panel.
5. Yes. As with the opposite answers, the transceivers just want to suit up. Not so much the connector as a fiber patch panel could have different connectors on each give up, however the kind is vital - single mode would not paintings with multi mode. Most server vendors listing which switch transceivers are compatible with their fiber playing cards. Or you may get a GLC-T that's a 1G copper RJ45 SFP. Then you won't need to fear approximately fiber to a server.
Hey men！ If you have any query, appreciate you to make a remark right here, or you can touch with info@10Gtek.Com. 10Gtek is a corporation which cognizance on the improvement of excessive reliability and value green interconnect answer, supplying the satisfactory-of-breed copper or optical modules for clients in areas which include cloud computing, information centers, information verbal exchange, lengthy-distance transmission, wireless access, and so on.
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