Speak to our team now +44 (0)1737 821590

Definitive Ethernet switching for engineers

A 3 day
HANDS ON
training course

Definitive Ethernet switching course description

A hands on comprehensive look at Ethernet switches with extensive coverage of VLANs. The course focuses on the technology and not any one manufacturers product enabling delegates to configure switches from any manufacturer.

Key outcomes from this course

By the end of the course delegates will be able to:
  • Configure and troubleshoot switches using:
    • Console port
    • telnet
    • HTTP
    • TFTP
  • Configure and troubleshoot switch features such as:
    • Console port
    • telnet
    • HTTP
    • TFTP
  • Configure and troubleshoot VLANs:

Definitive Ethernet switching course details

Who will benefit:
Technical staff.
Prerequisites:
Intro to data communications & networking.
Duration:
3 days

Training approach

This structured training course seeks to build upon workbook learning through the use of group exercises, dynamic discussion and individual tasks in order to deliver an engaging and interactive module that will ensure all candidates are able to transfer their new skills into the workplace.

Overall ratings for this course:

Course review


"Hard concepts were explained very simply."
J. S., Framestore CFC
"Excellent presentation - very good course structure."
B. M., London Internet Exchange

Definitive Ethernet switching course content


What is IPTV?
LANs, network cards and cables, CSMA/CD, Ethernet frames, Ethernet evolution, 802.3.

Hands on: ping, Ethernet speeds, CSMA/CD.

Ethernet layer 2
Layer 2 functions, NICs, MAC addresses, unicasts, multicasts and broadcasts, frame formats.
Hands on: Configuring NICs, Analysing MAC addresses with Wireshark.

IP and Ethernet
Relationship.
Hands on: ARP

What is a switch?
Switches connect multiple devices, switches versus hubs, simultaneous conversations, switches work at layer 2, the forwarding database, how the forwarding database is built, broadcast and collision domains.
Hands on: Difference between hubs and switches.

Switch configuration
Managed/unmanaged switches, configuration methods, reasons to configure switches. Console ports, HyperTerminal (and alternatives).
Hands on: Using the console port to troubleshoot and configure switches.

Switches in more detail
Latency, forwarding mechanisms, switch fabrics.
Hands on: Using telnet and HTTP to switches.

Ethernet extensions
Auto negotiation, Power over Ethernet.
Hands on: Configuring and troubleshooting switch ports: Speed, duplex and security.

Redundant links
Loops, broadcast storms, STP, BPDU format, STP convergence.
Hands on: Tracking blocked ports. STP convergence.

Backbone links
Architectures, link aggregation, LACP, load sharing, resilience.
Hands on: fail over times.

VLANs
Virtual versus physical LANs, Why have VLANs? Broadcast domains, Creating VLANs, Assigning ports to VLANs.
Hands on: Analysing the effect of VLANs on traffic.

Enterprise VLANs
VLANS are internal, multiple VLANs, Load balancing, Default VLAN, VLAN registration protocols: VTP, GVRP, MVRP.
Exercise: VLANs on multiple switches.

Tagging/Trunking
Reason for tagging, terminology, tagging process, 802.1Q, Tag format, VLAN stacking.
Hands on: Configuring and troubleshooting tags.

STP variants
RSTP, Common STP, Multiple STP, PVST, ring alternatives.
Hands on: RSTP.

Inter VLANs
Layer 3 switching, IP addressing rules, Interconnecting VLANs.
Hands on: Routing between VLANs.

Troubleshooting Ethernet
Methods, tools, locating faults, layer 1 issues, layer 2 issues.
Hands on: Fixing the network.

Why Choose Us

SNT trainers score an average of over 90% on the three main areas of:
  • Ability to teach
  • Technical knowledge
  • Answering questions
“Excellently presented by a very knowledgeable and enthusiastic trainer.” P.D. General Dynamics

We limit our maximum class size to 8 delegates; often we have less than this. This ensures optimal interactivity between delegates and instructor.
"Excellent course. The small class size was a great benefit…" M.B. IBM

We write our own courses; courseware does not just consist of slides and our slides are diagrams not bullet point text. A typical chapter provides clearly defined objectives with a chapter overview, slides with text underneath, a quiz at the end to check the learning of the students. Hands on exercises are at the end and are used to reinforce the theory.

See Dates & Prices for this course

To enquire about this course

To reserve this course online