J. S., Framestore CFC
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
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.
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.
Auto negotiation, Power over Ethernet.
Hands on: Configuring and troubleshooting switch ports: Speed, duplex and security.
Loops, broadcast storms, STP, BPDU format, STP convergence.
Hands on: Tracking blocked ports. STP convergence.
Architectures, link aggregation, LACP, load sharing, resilience.
Hands on: fail over times.
Virtual versus physical LANs, Why have VLANs? Broadcast domains, Creating VLANs, Assigning ports to VLANs.
Hands on: Analysing the effect of VLANs on traffic.
VLANS are internal, multiple VLANs, Load balancing, Default VLAN, VLAN registration protocols: VTP, GVRP, MVRP.
Exercise: VLANs on multiple switches.
Reason for tagging, terminology, tagging process, 802.1Q, Tag format, VLAN stacking.
Hands on: Configuring and troubleshooting tags.
RSTP, Common STP, Multiple STP, PVST, ring alternatives.
Hands on: RSTP.
Layer 3 switching, IP addressing rules, Interconnecting VLANs.
Hands on: Routing between VLANs.
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
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.