HiWe do have an couple of SGE2000 switch, all of them having MGBLH1 SFP.The question is what would be the problem using 50microns fiber &62.5microns on the same switch??Thanks
apologies if this is a 'noddy' question but I really need a quick answer..The short version of the story is, we have 2 sites, we have added a 2nd fiber link between these, this has now been upgraded to 10gb (BT line).This 10gb line is terminated on ...
We have 2 15530 dwdm chassis connected between 2 data centers via dark fiber and their almost at end of support. Our implementation is very simple with only 2 desparate paths carrying 8GB of FC and Ethernet. I have an basic understanding of DWDM but ...
I'm hoping to get some clarification--and either the answer is obvious or I'm missing something. Currently we have a handful of 15327s in a ring, running USPR with about 40 T-1 circuits handling strictly voice traffic. It's entirely OC-12 with the ex...
Hi,can we use cisco 2960g with brocade san switch to do replication between primary and DR site? scenario is as below.on primary site:we have brocade san switch connected with san storage. Dark fiber is connected with cisco 2690g. same is on the DR s...
Hi Gurus,Can you please advice me! Can i configure interface trunking, routing and dhcp services on the Cisco MDS 9148 switch?Thanks for your response!!
I am planning to lay single mode fiber, but further distence is not very much it is about 100 - 250 mtrs., so please anybody can tell me this cisco glx-sx(short distence)-mm(multimode) module can support on single mode fiber or not?
What is minimal distance for connection two GBIC-ZX. Could I connect they on distance less then 10 km - for example 1 km with 10 dB or 15 dB attenuator put on receiving site ? What it depend on ?Thanks for any suggestions !!!Maciej
I am going to conduct a lab test for DWDM using the ONS 15540 ESPx carrying OC-48 client signal. As the simulated trunk cable is short I need to use attenuator to avoid blowing up the receiver on the OADM. Need your guys help to recommend a brand of ...
Hi all,Current setup:We currently have 7 network closets with 2950's linked back to our 4506-E distribution switches via MMF 62.5/125 micron fiber. Both ends use 1000baseLX GBICS (WS-G5486). This configuration has been in place for many years and has...
HelloI want ask about compatibilities of this Cisco parts:Is the GLC-SX-MM=SFP, LC Connector SX Transceiver compatible with the following devices?1- Cisco switch WS-C2960-24PC-L ,LAN Base Image 2- Cisco switch WS-C2960-24PC-S ,LAN Lite Ima...
Hi, we have a 1000BASE-LX/LH SFP (GLC-LH-SM), which is supposed to be used for distances of up to 10 km over SMF.Have someone tried using it at something close to this prescribed limit -for example 11 or 12 km distance? Will the link be flapping too ...
I have a concern with the way a vendor setup the network for our two 15454's. Unfortunately this vendor is acting like a car dealer and doesn't want to answer/respond to our questions about the setup. Below is my concern/question that I sent to our...
