QoS

Cisco IOS Order of Operations for NAT and QoS

When learning Cisco IOS, students often ask, what happens if there is conflicting information? Cisco IOS order of operations plays an important role in how a router processes traffic and makes choices, especially if there are two possible answers. If you’re simply using the most basic features of the router, chances are good that you’ll […]

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Committed Access Rate in QoS with Cisco IOS

CAR — or “rate limiting” — is a method for managing unwanted traffic on your network and making sure it doesn’t affect important traffic. Essentially, CAR controls the bandwidth of a certain type of traffic, and an access control list (ACL) defines which traffic it controls. Once you’ve created the ACL, you can set CAR

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AutoQoS

In our high level overview of QoS we stated that configuring QoS can be complicated. Cisco developed NBAR as the QoS ‘autopilot’ as one solution to this problem. More recently, Cisco has developed something called AutoQoS, which also configures QoS settings for you. You can use AutoQoS to a)create policies based on real-time traffic flowing

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CSI-HO-020-D – Explore Packet Analysis with Wireshark – Voice Edition – 2 Day

CellStream, Inc. – Telecom Consulting and Training!  2-Day Instructor Led Hands On Lab Class Available in either Web Based delivery or On-Site Delivery Minimum 10 students – Maximum 16 students What Students are saying about this class: “Instructor presents everything very clearly and enthusiastically” “Like how the instructor periodically comes back to the same core

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CSI-HO-006 – Hands-On Advanced IP Networks/Protocols

   CellStream, Inc. – Telecom Consulting and Training!             2.5-Day Instructor Led Hands On Lab Class Available in either Web Based delivery or On-Site Delivery Minimum 10 students – Maximum 16 students Course Description: Advanced understanding of the TCP/IP protocol suite, and Internet Protocol network operation/behavior skills are vital to IP network

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There is No Network Quality of Service! (in 1999)

This article was originally published on January 21st, 1999! Read this carefully. I’m going to explain to you that there is no Quality of Service (QoS) today with packet-based technologies. “No QoS?” you ask? Nope. Not even with ATM. Not yet. Let’s begin with addressing the two sides of the packet technology debate and technology.

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