WHITE PAPER FOR Bandwidth Management system
BANMAN
v1.0
Bandwidth management system
BANMAN
1.0 delivers required QoS for
your network, to better utilize expensive bandwidth &
assign it for the most productive purposes. It not only
helps organizations to get the most out of available
bandwidth but also give a clear estimation of total
bandwidth requirement.
Features of BANMAN (Bandwidth Management System):
-
Browser
based administration.
-
Simple
and easy installation.
-
Bandwidth
limiting and allocation based on source and destination.
-
Managing
Bandwidth based on application (Ports).
-
Unlimited
Sessions or Policies.
-
Control
Traffic by IP, or Protocol.
-
Set
minimum or maximum bandwidth based on parent child
concept.
-
Set
priority using 8 priority levels.
-
Allocate
traffic in, out separately.
-
Built-in
Firewall.
-
Graphical
reporting for desired IP.
-
Backup
of user configuration and statistical data.
-
Networking
utilities for testing.
INTRODUCTION
TO BANDWIDTH MANAGEMENT SYSTEM
Business-critical
operations rely on responsive business applications.
And yet
non-critical applications like large email attachments and
file transfers tend to dominate congestion-prone WAN and
Internet links. When non-urgent and recreational traffic
consume disproportionate shares of bandwidth, critical
applications that organizations invest in and depend on so
heavily - SAP, Oracle, Citrix, VoIP, etc. -- struggle to
perform efficiently and reliably.
Without
a doubt, organizations require performance, predictability,
and consistency from their networks and the mission-critical
applications that utilize their resources. Bandwidth
Management System ensures that organizations meet these
requirements.
Bandwidth
Management
How
Do You Stop Traffic Jams?
BUSINESSES
WAN's are under siege: businesses are deploying more
interactive, time sensitive and mission critical
applications. When networks get crowded or performance
degrades a common reaction is simply to buy more bandwidth -
often a very expensive step, but not actually a solution.
All that happens is the more aggressive traffic expands to
fill the available space and remains uncontrolled.
A
recent IDC 500 report shows that on average 60% of existing
bandwidth is consumed by non-critical traffic such as web
browsing. Doubling the bandwidth sees this figure rise to
80% - hardly inspiring!
Before
any decisions can be taken the business needs to answer a
number of questions:
-
What is using the current bandwidth
resource and in what quantities?
-
How much traffic is business-critical?
-
Are applications being protected
commensurate with their business value?
Today's
Problem:
Corporate
Intranets have become key repositories of business
information needed by employees across the enterprise.
Companies also rely on the existence of network-based
services for their businesses, running mission critical
applications for ERP, CRM, eCommerce, and more. Poor
application response times, caused by the mix of
business-critical and non-critical traffic on the same
network, quickly translate into decreased
productivity, lost revenues and increased business costs.
In addition, the penetration of time-sensitive
videoconferencing and voice over IP (VoIP) offer low-cost
alternatives to expensive business trips and telephone
conference calls, but these applications require sustained
network performance and therefore place increased demands on
the network.
The native
IP network infrastructure, with its congested and expensive
WAN links, does not provide the means for you to fully
control all aspects of your complex enterprise network. Nor
can you analyze network usage, prioritize the critical
traffic and ensure that time-sensitive traffic will receive
the appropriate network resources.
The
Bandwidth Management
System Solution:
Bandwidth
Management System enables mission-critical applications to
run smoothly over otherwise unmanaged and congested WAN (IP)
networks. The Bandwidth Management System ensures the
response time of your mission-critical applications by
prioritizing their traffic or guaranteeing them a portion of
bandwidth. At the same time, traffic from less critical and
less time-sensitive applications receives a limited amount
of bandwidth or a lower priority.
The
Environment
Today's
large enterprise is a multi-tiered structure with a central
headquarters, possibly multiple regional headquarters, and
numerous branch offices. Corporate operations may be geographically
dispersed, but they are unified by a combination of domestic
and international leased lines, frame relay, VPNs and
satellite links. In these global networks-found in such industries as finance, retail,
government, utilities, and health-business success depends
on network performance. eBusiness,
ERP and streaming applications
like videoconferencing and VoIP require performance
guarantees to ensure that they do not suffer from bandwidth
contention from less critical applications and Internet
traffic (e.g., non-critical Web browsing, large FTP file
transfers, and P2P uploading/downloading of digital music
files). A policy-based quality of service (QoS) solution can
ensure that your mission-critical applications receive the
bandwidth they require.
Bandwidth
Management System Solution
The Bandwidth Management System allows you
to guarantee the performance of your business-critical
applications by grouping and defining policies that will
classify traffic into categories such as "Mission-Critical
Accounting Application" or "Time-Sensitive Videoconference".
During peak traffic periods, the Bandwidth Management System maintains application performance by limiting
the bandwidth available for non-critical applications
and diverting these networking resources to the more critical
traffic. The Bandwidth
Management System enables you to control important
network resources such as bandwidth, servers, applications
and users. It will also monitor and record traffic usage
information based on clients, servers, and application.
Bandwidth
Management System and ROI: An Example
Bandwidth
Management System
is a better investment than adding WAN services or other
networking hardware. For example, instead of upgrading your
India-US WAN link from 128 Kbps to 256 Kbps, you could
purchase Bandwidth
Management System and allocate 50% of the link for
mission-critical SAP traffic while limiting AudioGalaxy or
some FTP download to no more than 10%. Not only would you
increase application performance, but also the Bandwidth
Management System would quickly pay for itself!
Benefits
of Bandwidth Management System
Eliminate
the reason as network being the source of performance
issues.
Quickly
fix performance of critical applications by ensuring that
bandwidth resources are allocated appropriately.
Stop
the cycle of bandwidth upgrades -- reclaim bandwidth by
controlling recreational and malicious traffic and
preventing inefficient networks.
Control
network congestion, traffic latency, and application
response times (overcomes queuing deficiencies in routers
and other devices).
Before Bandwidth Management System
After
Bandwidth Management System