When managing remote network devices located in offsite equipment cabinets, it’s always best to have as many options for communication with those remote devices as possible; in fact, the more options the better. When normal network communication is either unavailable or impractical, a Linux powered console server should be able provide several different alternatives for communication with vital network elements at a remote site in order to ensure that administrators will always be able to access console port command functions on remote devices, without the need to either visit the remote network equipment site in person, or send out a service team on an expensive truck roll.
Archive for the ‘Linux powered console server’ Category
A Linux powered console server can be an extremely useful tool for accessing command functions on remote console ports, monitoring conditions at off-site data centers and alerting tech support personnel when temperature, device response and other factors at remote network equipment installations indicate a possible problem. But what if you need a Linux powered console server that can be controlled and configured by commands issued by other programs or equipment?
Network administrators and support personnel are often faced with the difficult challenge of fixing problems with vital network elements at remote network equipment racks. Obviously, a network administrator doesn’t have time to travel to remote sites in order to fix problems in person, and that’s exactly why the secure remote access capabilities provided by a Linux powered console server are such a useful tool for both administrators and support personnel.
Network administrators who are charged with the task of managing off-site data centers and network elements in remote equipment racks know the value of an effective out of band management solution. When problems at remote network equipment sites disrupt normal network communication, an out of band management solution often provides the only means to remedy problems with remote network devices without physically traveling to the installation site and dealing with the problem in person. That’s why so many network administrators rely on a Linux powered console server to provide reliable, secure out of band communication with remote network equipment.
In many cases, the most challenging aspect of managing devices located at remote data centers or equipment racks is the very fact that those remote network elements are not easy to get to. Minor routine maintenance tasks, such as restarting a malfunctioning network device or making quick configuration tweaks, take on a completely different level of complexity due to the fact that the device in question is located so far away from the central office. A Linux powered console server (http://www.wti.com/c-63-linux-powered-console-server.aspx) is designed to simplify the task of managing remote network elements by providing a simple, effective way to access command functions on remote devices, even when communication via your main network is not available.
One of the most aggravating problems that a network administrator is forced to deal with, is when a malfunctioning network element at a remote equipment rack suddenly stops working and takes network communications down with it. If the errant network element was located in the next room, or if you could communicate with the failed device in order to get it up and running again, then the solution would be pretty simple, but when a problematic router or misbehaving server at a remote network equipment site disrupts network communication and makes your life miserable, often the only way to correct the problem is a long, time-consuming trip to the remote site, or an expensive service call or truck roll.
When minor problems at a remote network equipment site disrupt network communication, often the only way to restore communication is a service call to the remote site to deal with the problem in person. Although service calls to the remote network equipment racks provide a simple means to get your network back up and running again, service calls are also expensive and time consuming. Sending a service team out on the road is not only costly, but it also monopolizes key support personnel when they might be needed back at the central office. In addition to the cost of the service call, there’s also a built-in delay factor; before your service techs can even begin to deal with your network communication problems, sometimes they need to spend a day or so traveling to the remote equipment rack first.