Optics and Optical Networking

Hello, I have a X2-10GB-LX4 in a core switch, I need to connect a WLC8510 which uses SFP+ optics, is there a compatible SFP that will work? Thanks, Harvey

I have a Cisco router 2921/K9 connected to a PADTECH DWDM. But the interface doesn't go up. I guess this is a negotiation issue, but I didn't find how to disable the auto-negotiation on the interface. Below you have the outputs from the router. in...

I have a Cisco router 2921/K9 connected to a PADTECH DWDM. But the interface doesn't go up. I guess this is a negotiation issue, but I didn't find how to disable the auto-negotiation on the interface. Below you have the outputs from the router. in...

Hi everybody, Can any share the details about Virtual Routing and Forwarding (VRF),its configuration & its use in telco network.

I currently have a 6 node SONET ring that supports a mix of circuits. It's mainly used for transporting traditional TDM circuits around our area.  We do have a RPR built on it, we are using a mix of ML-100T and ML-1000. Not much data is passing over...

Can someone help me to find my way in accessing ONS15454M12 using CLI/TL1? I'm not familiar with it as I always use CTC. One of my costumer want's to perform logical audit of the system via CLI commands. I'm not familiar with the information need to ...

It's always frustrating messing around with newer OSs and Java to make CTC work.  Has anyone done Windows 10 yet?

Hi, I need help in creating cisco estimate as the cisco configuration tool has expired. I am going to the option of creating estimate but not getting any option for devices etc like in configuration tool, instead getting only preferences. kindly hel...

Hello all, I would like some advice on a networking project and I do have a few questions. I am trying to create a wireless network inside a 800yd by 800yd park. I looking at doing all smf runs to the aps, the other options is doing smf runs to netwo...

Hi, It is possible to use 2 connection 10GB on each SAN switch (2 switches C3750 ) . thanks

Hi all, I've got a strange one that I can't seem to work out.  I've just recently moved to fiber and have stacked 3x Cisco 3750's (WS-C3750E-24TD-S) with 2x X2-10GB-SR in each 3750 to give 6 modules in total.  I'm using OM3 multimode cables (3 metre...

I have OTU2-XP ... Now I need to configure it as 10GE LAN Phy to WAN Phy using ONS-XC-10G-S1=... After provisioning the card configuration, what else do I need to do?  Do I need to create a circuit for this requirement, LAN Phy to WAN Phy? Thanks