Learn about Quality of Service (QoS) in Cisco switching through this comprehensive 38-minute video lecture. Explore key concepts including base rates, bandwidth calculation, Power over Ethernet, and design practices for network optimization. Delve into crucial QoS topics such as delay, jitter, packet loss, IntServ, and DiffServ methodologies. Examine various queuing methods, congestion avoidance techniques like RED and WRED, and the implementation of Modular QoS. Gain practical insights into configuring Class Maps, Policy Maps, and applying QoS policies. Understand advanced concepts such as Priority Queuing, Custom Queuing, WRRQ, and Remote SPAN. Access the associated network simulator for hands-on practice and reinforce your understanding of Cisco switching and QoS principles.
Cisco Switching: Quality of Service (QoS) Fundamentals and Implementation
Overview
Syllabus
Intro
Base rate
ISDN, E1 and 11
Bandwidth calculation
Providing power to the phone over Ethernet
Good design practices
Delay, Jitter and Packet Loss
Delays
QoS Methods
IntServ and DiffServ
DiffServ values
Queuing methods
Congestion Avoidance
RED and WRED
Example of Modular QoS
First define Class Map
Next define Policy map
Finally apply the policy map
Priority Queuing (PQ)
Custom Queuing (CQ)
WRRQ
Remote SPAN (RSPAN)
Taught by
Bill Buchanan OBE
