We have a deployment wherin two sites are located at a distance of approx. 350 Mtrs.
At present we have multimode fiber which runs between two locations with 1G speed, which works fine.
With current revamp, wherin two chassis(4506) have been installed, with X2-10GB-LR Modules so that it would support 10G,
But the challenge we are facing is that the link does not turn up.
So, kindly let us know if there is any compatibility issue and what is the max distance supported by X2-10GB-LR on MM fiber ?