Hello! I'm new in this network infrastructure and i have to create a fiber ring between 3 ons 15454 dwdm but i managed only to make an osc between them . On every platform i have an transponder 2.5Gbps. My problem is that i can't create some provisionable patchcord and also some ochcc,only ochnc and when i activate the transponders my rx com line on every opt-bst show me an "incoming payload signal absent" error. Can anyone give me some advice or some steps to follow in creating this ring ? Hope i've been clear and sorry my poor english. Thank's a lot!
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
Im studying the 100-105 book by Odom and am currently on the topic of Port security. I purchased a used 2960 and I'm trying to follow a...
While deploying a number of 18xx/2802/3802 model access points (APs), which run AP-COS as their operating platform. It can be observed on some occasions that while many of their access points were able to join the fabric WLC withou...
I am going to design and build an LAN network under a tunnel underground with long distance between the switches.
I will have 2 Catalyst switches and 8 Industrial IE3000, and they will be connected with fiber.
For now I am planning on use Layer-2 s...