Bandwidth Management

FatPipe's Multi-line QoS avoids network congestion

FatPipe's Multi-line QoS allows customers to prioritize their WAN traffic for hybrid networks. This is especially useful for ensuring that real-time traffic like -- voice and video -- gets priority over other types of traffic. FatPipe's Multi-line QoS enables clients to optimize the efficiency of their network and prioritize data flow up to 8 levels in relation to priority, latency, and packet loss. It gives the ability to assign bandwidth parameters to business applications, guaranteeing the minimum quality and bandwidth as they define it.

FatPipe QoS can classify packets based on the application they belong to. FatPipe QoS can also work with application-specific information regardless of port numbers used by transport protocols.

FatPipe's Multi-line QoS is combined with link load balancing to ensure that rules are applied to additional or secondary lines when a failover occurs to the primary WAN line, providing redundancy for WAN infrastructure data transmissions.


FatPipe QoS also provides some degree of control over incoming network traffic by letting the user limit the rate at which the LAN receives traffic from each of the WAN links. While this does not help conserve bandwidth, it can help reduce the occurrence of unwanted connection-oriented traffic.

FatPipe QoS along with Fatpipe MPVPN provides the highest level of VPN Security, fault tolerance, and speed for mission critical VPNs. It can aggregate any combination of DS3, T1, E3, E1, DSL, wireless, and cable lines for a cost effective global hybrid wide area network. FatPipe QoS provides granular control of WAN traffic at the application and network levels for superb performance, reliability and stability.

What is Bandwidth Management ?

Bandwidth management is a technique that defines classes of data in order to prioritize traffic on a network. Oftentimes bandwidth management is used in conjunction with Quality of Service to enhance the level and granularity of control. Networks are used for a myriad of reasons and unfortunately even corporate networks are used for non business activities. If no control is exerted then critical business application will be treated the same as activities such as streaming movies.

Bandwidth management divides traffic into bandwidth classes and each class is assigned a priority. Each of these is then guaranteed a maximum and minimum bandwidth. Priorities are assigned a variety factors such as users, source and destination, application or even content. There are four priority classes – maximum and minimum bandwidth, priority and parent designation. Once bandwidth classes are assigned, a set of priority rules are applied to manage the bandwidth. As the name suggests, the maximum bandwidth class defines the maximum bandwidth that this class can be used and the minimum defines the minimum bandwidth that will be available. Bandwidth can also be configured so that some types of traffic are prioritized over others. Parent designations are used to create class hierarchies. This allows for granular control of traffic and maximum flexibility.

Bandwidth control in conjunction with QoS is a powerful tool in ensuring the network assigns resources according to a preset definition of what is important.

The network becomes congested with the link overfilled exceeding its capacity that leads to a poor network performance. This kind of situation can be handled by managing the bandwidth. The need for bandwidth management arises when it comes to measuring and controlling the communications such as traffic packets on a network link. This technique divides the data into classes in order to prioritize the traffic on a network where each class is assigned a priority. A set of priority rules are applied to manage the bandwidth along with minimum and maximum bandwidth assignment to those classes. In case if bandwidth management is used in conjunction with the Quality of Service, it assists in the enhancement of network traffic control. Enforced control keeps critical business applications prioritized and allow corporate networks stay only for business activities or purposes rendering maximum flexibility.

It is well known that different applications need different bandwidths. Oftentimes some of the hosted bandwidth management companies are able to allocate the bandwidth based on user visiting site and prioritize the traffic according to his needs. With this opportunity in place the network resources can be utilized maximum as well as the misusage of available network data transfer is prevented, which is generally expressed in bits per second. Greater visibility is provided into the network that determines bandwidth usage and consumption through network logging helping them identify network congestion before it becomes an issue.

The bandwidth management feature aims in reserving bandwidth for specific services that are known to be crucial for the enterprises general operations such as an email, internet protocol telephony etc. This bandwidth is made available always, regardless of the current traffic load. The congestion caused by insignificant traffic such as large data transfers, video streaming and so on can be cut down by limiting the bandwidth for packet transfers. The bandwidth management feature is said to be working properly when a link speed is assigned to each internet interface as the network path consists series of links, each with its own bandwidth. Now the end-to-end bandwidth is limited to the bandwidth of the lowest speed link.

Bandwidth is simply the amount of data transferred across a network at any given time. Managing this bandwidth becomes crucial if the users are carrying multiple Wi-Fi enabled devices and expecting internet access for each one no matter what kind of business is facing demand on bandwidth that is never seen before. In such a situation bandwidth management process allows the businesses to keep control on available bandwidth by ensuring each and every user receives a fair share of that bandwidth. The need to balance data transfer usage can often cause network managers to make decisions on bandwidth as to add some or to cut off current access to applications. Such approaches do not run for long term and can even contribute to network congestion. From this it is evident that these are not cost effective.

Bandwidth management otherwise known as traffic shaping creates policies and enforces businesses to follow them to ensure that the network performance is satisfactory. This tool plays a vital role in ensuring enough bandwidth is always available for highest priority traffic like ERP, voice and video and limited bandwidth for the least priority traffic. Certain number of hardware devices is introduced in order to measure and control the amount of traffic on a network link.

The concept of bandwidth management has been developed by FatPipe over multiple lines. According to FatPipe bandwidth management policy if the bandwidth is allocated for significant business applications then bandwidth requirements can be reduced while resolving the bottlenecking issues which obviously control the network costs.