414 Link courses in London

Total STP training course description The Spanning Tree Protocol (STP) dates from 1985. This course explores in depth how the protocol works and the implications this has on network performance. We also study STP variants including 802.1w (RSTP) and 802.1s (MSTP). What will you learn Explain how STP works. Explain how RSTP works. Explain how MSTP works. Troubleshoot STP and variants. Total STP training course details Who will benefit: Technical network staff. Prerequisites: Definitive Ethernet switching for engineers Duration 1 day Total STP training course contents STP What is 802.1D, what is STP, resilience, broadcast storms, forwarding and blocking, single path. Hands on Impact of broadcast storms, enabling disabling STP. Operation STP frames, BPDUs, root bridge election, blocked ports, root ports, designated ports. STP path costs. Hands on Analysing STP, troubleshooting implications. Topology changes Hello timer, Forward delay timer, max age timer, Topology Change Notification (TCN) BPDU. Hands on STP convergence. STP enhancements and tuning Bridge ID, Bridge priority, port priority, 30 second delay, Edge ports, PortFast, root guard, loop guard, BPDU guard. Hands on Root bridge positioning, improving STP convergence. RSTP 802.1w, Improvements, convergence times. RSTP bridge port roles, RSTP switch port states. Edge ports, link ports. Hands on RSTP configuration and convergence. VLANs and STP Access/untagged ports, trunk/tagged ports, PVST, PVST+, RPVST, MISTP, MSTP and 802.1s. MSTP BPDUs. Instances, Load balancing, impact on CPU. Hands on MSTP load balancing. Interoperability Regions, Virtual bridges, domains. Hands on STP, RSTP and MSTP interoperation.

Total SPB training course description A comprehensive look at Service Provider Bridging (SPB) as standardised in 802.1aq. This SPB course starts with the problems in traditional switched networks then moves onto to how SPB solves these problems. As IS-IS is key to loop free topologies in SPB networks, this protocols is also studied. What will you learn Explain the benefits of SPB. Explain how SPB works. Explain the role of IS-IS in SPB. Integrate SPB into existing networks. Total SPB training course details Who will benefit: Technical staff working with Ethernet. Prerequisites: Definitive Ethernet switching for engineers Duration 1 day Total SPB training course contents What is SPB? Layer 2 versus Layer 3, STP problems: One path, convergence, MAC explosion. Virtualisation issues: VRF. Service Provider Bridging (SPB), 802.1aq. Virtual Services Network. SPB variants 802.1Q, 802.1ad, Q-in-Q, VLAN IDs, 802.1ah, M-in-M, I-SID. SPBV, SPBM. SPBM frame format. How SPB works Node ID, Backbone Edge Bridges, Backbone MAC address, Customer MACs, I-SID. IS-IS. Forwarding database. VSN. IS-IS Link layer IS-IS, SPF trees, traffic management. IS-IS extensions for SPB. ISIS TLV. SPB services Data centre bridging, server virtualisation, multitenant applications. Integration of SPB into existing networks. VLAN to ISID mappings. Inter ISID routing, IP/SPB Layer 3 VRF extensions. Miscellaneous Multicast in SPB environments. Source specific multicast trees. SPB configuration. SPB deployment considerations.

Advanced Junos SP Routing course description This is designed to provide students with detailed coverage of OSPF, IS-IS, BGP, and routing policy. Students will gain experience in configuring, monitoring, and troubleshooting the Junos operating system and in monitoring device and protocol operations. This course uses Juniper Networks vMX Series Routers for the hands-on component, but the lab environment does not preclude the course from being applicable to other Juniper hardware platforms running the Junos OS. What will you learn Describe and configure OSPF area types and operations. Configure and monitor IS-IS. Describe basic BGP operation. Explain the causes for route instability. Describe how to troubleshoot routing policy. Explain the default behaviour of damping on links. Advanced Junos SP Routing course details Who will benefit: Network staff working with Junos at layer 3. Prerequisites: Junos Intermediate Routing Duration 5 days Advanced Junos SP Routing course contents OSPF OSPFv2 Review Link-State Advertisements Protocol Operations OSPF Authentication Lab: OSPF Multi-Area Networks Chapter 3: OSPF Areas Review of OSPF Areas Stub Area Operation and Configuration NSSA Operation and Configuration Route Summarization Lab: OSPF Route Summarization OSPF Case Studies and Solutions Virtual Links OSPF Multiarea Adjacencies External Reachability Lab: Advanced OSPF Options and Routing Policy Troubleshooting OSPF Troubleshooting OSPF Lab: OSPF Troubleshooting IS-IS Overview of IS-IS IS-IS PDUs Neighbors and Adjacencies Configuring and Monitoring IS-IS Lab: IS-IS Configuration and Monitoring Advanced IS-IS Operations and Configuration Options IS-IS Operations IS-IS Configuration Options IS-IS Routing Policy Lab: Advanced IS-IS Configuration Options and Routing Policy Multilevel IS-IS Networks Level 1 and Level 2 Operations Multilevel Configuration Lab: Configuring a Multilevel IS-IS Network Troubleshooting IS-IS Troubleshooting IS-IS Lab: IS-IS Troubleshooting BGP Review of BGP BGP Operations BGP Path Selection Options Configuration Options Lab: BGP and BGP Attributes BGP Attributes and Policy - Part1 BGP Policy Next Hop Origin and MED AS Path Lab: BGP Attributes - Next Hop, Origin, MED, and AS Path Attributes and Policy - Part2 Local Preference Communities Lab: BGP Attributes - Local Preference and Communities Route Reflection and Confederations Route Reflection Operation Configuration and Routing Knowledge BGP Confederations Lab: Scaling BGP BGP Route Damping Route Flap and Damping Overview Route Damping Parameters Configuring and Monitoring Route Damping Lab: BGP Route Damping Troubleshooting BGP Troubleshooting BGP Lab: BGP Troubleshooting Troubleshooting Policy Troubleshooting Policy Lab: Policy Troubleshooting

Mobile comms training course description A complete overview of mobile communications covering all the major technologies in a 2-day format. What will you learn GSM GPRS UMTS LTE Alternative mobile strategies Mobile comms training course details Who will benefit: Anyone involved in mobile communications. Prerequisites: None. Duration 2 days Mobile comms training course contents Introduction Telephony, RF, mobile and wireless technologies, distances, mobile phone generations, base stations, cells, frequencies, cell types, MSC, handoffs, channels, internetworking, the Internet, wireless Internet access. UK operators, worldwide operators. GSM What is it? Timeline, digitising voice, channels, GSM architecture, Abis, A, Um, MS, BTS, BSC, MSC, HLR, VLR, EIR, AuC. Radio link aspects, GSM signalling overview, signalling protocols, roaming, GSM call flows, authentication. IMEI. SIM cards. GPRS What it is, 2G to 3G, GPRS user features, GPRS network features, GPRS elements, GPRS architecture, overlay, SGSN, GGSN, GPRS ATTACH, GPRS protocol stack, GPRS timeslots, EDGE, GPRS classes, GPRS routing, GPRS packet format. UMTS and 3G What is 3G? IMT-2000, 3G proposals, what is UMTS? Speed comparison, evolution to 3G, CDMA, CDMA 2000, W-CDMA, UMTS components, UMTS infrastructure, RNC, Node B, network architecture, packet switched attach, mobility in 3G, HSDPA. LTE and 4G LTE architecture and principles, Physical layer, Air interface, E-UTRAN, Evolved packet core, service provision. Other wireless solutions Integration of services, Bluetooth, Blackberry, VoIP, Mobile IP, 802.11, WiFi, 802.16, WiMax, What is 5G?

Overview This one day Building Better Work Habits training course has been developed for everyone in your organisation who may struggle with their own personal effectiveness. They may not have control of their own workload or blame others as to why they’re not achieving certain tasks and projects. Alternatively, it might be that high performers want to understand how they can organise themselves in a new way to give themselves more stretch in their roles. The training course will help the learners build self-awareness and will highlight the important parts of working smarter to achieve end goals. Description We are all busy, and sometimes it seems we do not have enough hours in the day to complete deadlines and projects. It can then eat into our home life, meaning we often end up stressed, or in worst-case scenarios, unwell (both physically and mentally). The reason behind this is often how we work day to day, as opposed to others giving us work at the last minute. These training course materials have been designed to help your participants work more effectively for the long term. This isn’t about how to manage a diary or emails, but rather look closely to see what are the blockers which get in the way of success. These small changes in day to day work will have a dramatic impact in both productivity and personal effectiveness. Topics covered: Productivity: the science bit – A chance to explore what we mean by being productive and how that helps us build better work habits, as well as the opportunity to look at some of the science behind myths and bad habits we’ve probably already formed. Includes a link to a YouTube video. Procrastination, why put off to tomorrow what we can do today! – Participants will explore what we procrastinate about, how we procrastinate in our own lives, and what we can do about it! Eat That Frog – An introduction to Brian Tracy’s book “Eat that frog” and how it can help us improve our working habits. Includes a link to a YouTube video. Eat That Frog: Thinking on Paper – A chance to put into practice some of Brian Tracy’s methods and how to use them in our real lives Eat That Frog: Rocks, Pebbles and Sand – Taking our goal setting further, we explore Covey’s methodology around prioritising our tasks. Eat That Frog: The Pareto Principle – The final part of the “Eat that Frog” section looks at how effective we in terms of how we spend our day Prioritising: how do we spend our day? – Participants explore how proactive they are, and what the danger might be in letting a situation rule their time Prioritising: The Priority Matrix – Taking the Rock, Pebbles and Sand methodology further, participants explore what truly is urgent and what is important in our day to day Prioritising: Company Performance Tensions – We may know what our own personal objectives are, however, our business objectives have certain tensions that could impact these. How can we balance these two different objectives to ensure we’re successful day to day? What’s my mindset? – Sometimes we can get in the way of our own successes and plans due to our mindset; utilising Carol Dweck’s work, it is a chance to reflect on our own mindsets when we’re building new work habits. Includes a link to a YouTube video. What’s my mindset? Energy Cycles – Our energy can impact our mindset and how productive we are. A chance to look at what gives us energy, and how we can work more effectively depending on where our energy levels might be Who should attend Anyone interested in understanding in being more effective at work. Requirements for Attendees None.

Overview This one day Building Better Work Habits training course has been developed for everyone in your organisation who may struggle with their own personal effectiveness. They may not have control of their own workload or blame others as to why they’re not achieving certain tasks and projects. Alternatively, it might be that high performers want to understand how they can organise themselves in a new way to give themselves more stretch in their roles. The training course will help the learners build self-awareness and will highlight the important parts of working smarter to achieve end goals. Description We are all busy, and sometimes it seems we do not have enough hours in the day to complete deadlines and projects. It can then eat into our home life, meaning we often end up stressed, or in worst-case scenarios, unwell (both physically and mentally). The reason behind this is often how we work day to day, as opposed to others giving us work at the last minute. These training course materials have been designed to help your participants work more effectively for the long term. This isn’t about how to manage a diary or emails, but rather look closely to see what are the blockers which get in the way of success. These small changes in day to day work will have a dramatic impact in both productivity and personal effectiveness. Topics covered: Productivity: the science bit – A chance to explore what we mean by being productive and how that helps us build better work habits, as well as the opportunity to look at some of the science behind myths and bad habits we’ve probably already formed. Includes a link to a YouTube video. Procrastination, why put off to tomorrow what we can do today! – Participants will explore what we procrastinate about, how we procrastinate in our own lives, and what we can do about it! Eat That Frog – An introduction to Brian Tracy’s book “Eat that frog” and how it can help us improve our working habits. Includes a link to a YouTube video. Eat That Frog: Thinking on Paper – A chance to put into practice some of Brian Tracy’s methods and how to use them in our real lives Eat That Frog: Rocks, Pebbles and Sand – Taking our goal setting further, we explore Covey’s methodology around prioritising our tasks. Eat That Frog: The Pareto Principle – The final part of the “Eat that Frog” section looks at how effective we in terms of how we spend our day Prioritising: how do we spend our day? – Participants explore how proactive they are, and what the danger might be in letting a situation rule their time Prioritising: The Priority Matrix – Taking the Rock, Pebbles and Sand methodology further, participants explore what truly is urgent and what is important in our day to day Prioritising: Company Performance Tensions – We may know what our own personal objectives are, however, our business objectives have certain tensions that could impact these. How can we balance these two different objectives to ensure we’re successful day to day? What’s my mindset? – Sometimes we can get in the way of our own successes and plans due to our mindset; utilising Carol Dweck’s work, it is a chance to reflect on our own mindsets when we’re building new work habits. Includes a link to a YouTube video. What’s my mindset? Energy Cycles – Our energy can impact our mindset and how productive we are. A chance to look at what gives us energy, and how we can work more effectively depending on where our energy levels might be Who should attend Anyone interested in understanding in being more effective at work. Requirements for Attendees None.

CWNA training course description A hands-on course focusing on the technical support of WiFi. Wireless LANs are often seen as simple communications that are simply installed and then left alone to work. This course ensures that delegates will be able to install WiFi networks which work but also enable the delegates to troubleshoot WiFi when it does go wrong. What will you learn Compare 802.11 standards. Configure WiFi networks. Troubleshoot WiFi networks using spectrum analysers, Wireshark and other tools. Implement 802.11 security. Perform RF surveys. CWNA training course details Who will benefit: Technical staff working with WiFi networks. Anyone wishing to pass the CWNA exam. Prerequisites: Intro to data communications & networking Duration 5 days CWNA training course contents Introduction History, standards. RF fundamentals What is RF? Wavelength, Frequency, Amplitude, Phase. Wave behaviour. RF components. Watts, mW, dB, SNR, Link budgets. Hands on Spectrum analysis. Listing WiFi networks. WiFi connection. inSSIDer. Antennas Radiation envelopes, polar charts, gain, Antenna types. Line of Sight, MIMO. Hands on Connecting, installing, changing antennae. RSSI values. 802.11 802.11-2007, 802.11 post 2007, 802.11 drafts. 802.11 b/g/n. Hands on WiFi performance measurement. Spread Spectrum RF frequency bands, FHSS, DSSS, OFDM. Channels. Hands on Configuring channels. Topologies Mesh, Access points, distribution systems, SSID. Hands on AP configuration. Client connection profiles. 802.11 MAC CSMA/CA, Management frames, control frames, data frames. Passive scanning, active scanning. Open system authentication. Shared Key authentication. Association. RTS/CTS. Power management. Hands on Capturing frames, analysing frames. WiFi architecture WiFi client, WLAN architecture: Autonomous, Centralised, distributed. WiFi bridges. WiFi routers. PoE. Hands on WLAN controllers. Troubleshooting RF interference, multipath, adjacent channels, low SNR, mismatched power. Coverage, capacity. 802.11 Security Basics, Legacy security: WEP, MAC filters, SSID cloaking. PSK, 8021.X/EAP, WPA/WPA2. TKIP/ CCMP encryption. Guest WLANs. Wireless attacks, intrusion monitoring. Hands on WEP cracking, WPA2 configuration. RADIUS. RF Site surveys Protocol and spectrum analysis, coverage analysis. Site survey tools. Hands on Performing a site survey.

IPv6 demystified training course description IPv6 is the next generation Internet Protocol. This course looks at the benefits and features of the new protocol along with an assessment of the likely impact of the protocol and migration strategies. What will you learn Explain the benefits and disadvantages of IPv6 Recognise the impact of IPv6 on existing networks. Plan migration strategies for IPv6 Integrate IPv6 and IPv4 networks IPv6 demystified training course details Who will benefit: Sales staff, managers and other non technical staff. Prerequisites: None. Duration 1 day IPv6 demystified training course contents What's wrong with IPv4 IPv4 works, NAT, carrier grade NAT, addresses running out. Current state of IPv4 addressing. Why IPv6 Reasons for IPv6, what is IPv6? the origins of IPv6. IPv6 addressing IPv6 address allocation, address format, prefixes, address categories, scope zones, global unicast, link local. Plug and play. Migration techniques A migration plan, Dual stack, DNS, tunnelling, tunnel establishment, tunnel brokers, Tunnel types. IPv6 steps How IPv6 can affect the following: Firewalls, routers, switches!, DNS, Web services, Email. Current state of IPv6 IPv6 release 1996, 3G, World IPv6 day 2011, World IPv6 launch 2012.

Junos Service Provider Switching training course description This course provides students with an overview of switching concepts such as LANs, Layer 2 address learning, bridging, virtual LANs (VLANs), provider bridging, VLAN translation, spanning-tree protocols, and Ethernet Operation, Administration, and Maintenance (OAM). This course also covers Junos operating system-specific implementations. Junos Service Provider Switching is an intermediatelevel course. What will you learn Describe carrier Ethernet. Describe the function of an Ethernet LAN. Implement VLAN tagging. Describe the components of provider bridging. Identify and use available tools to resolve network issues. Configure and monitor Ethernet OAM, ERP, LAG, STP, the RSTP, the MSTP, and the VSTP. Junos Service Provider Switching training course details Who will benefit: Individuals responsible for configuring and monitoring devices running the Junos OS. Prerequisites: Junos Intermediate Routing Duration 2 days Junos Service Provider Switching training course contents Ethernet Switching and Virtual LANs Ethernet LANs Bridging Configuring and Monitoring VLANs Automating VLAN Administration Configuring and Monitoring IRB Layer 2 Address Learning and Forwarding Layer 2 Firewall Filtering Ethernet Switching and VLANs Lab Virtual Switches Routing Instances Overview Configuring and Monitoring Virtual Switches Interconnecting Routing Instances Logical Systems Virtual Switches Lab Provider Bridging Expanding the Bridged Network Provider Bridging Configuring and Monitoring Provider Bridging Provider Bridging Lab Spanning-Tree Protocols Overview of STP Overview of RSTP Overview of MSTP Overview of VSTP Configuring and Monitoring Spanning-Tree Protocols Understanding BPDU, Loop, and Root Protection MSTP Lab Ethernet OAM OAM Overview LFM CFM Configuring and Monitoring Ethernet OAM Ethernet OAM Lab High Availability and Network Optimization ERP Overview Configuring and Monitoring ERP Link Aggregation Group Overview Configuring and Monitoring a LAG MC-LAG Overview Configuring and Monitoring an MC-LAG High Availability and Network Optimization Lab Troubleshooting and Monitoring Introduction to Troubleshooting and Monitoring Troubleshooting and Monitoring Tools Troubleshooting Case Study: Network Congestion Troubleshooting and Monitoring Lab Appendix A: Carrier Ethernet Ethernet in the WAN Ethernet Standards Organizations MX Series Layer 2 Features Appendix B: Deprecated Syntaxes Appendix C: MX Series Overview

3G training course description This course is designed to give the delegate an understanding of the technologies used within a 3G UMTS mobile network. During the course we will investigate the UMTS air interface and the use of Wideband-Code Division Multiple Access (WCDMA) to facilitate high speed data access, together with HSPA to offer mobile broadband services. We will describe the use of soft handover rather than hard handover procedures and soft capacity sharing. The course includes a brief exploration of the UMTS protocol stack and the use of PDP Context and QoS support features. What will you learn Explain the 3G UMTS architecture. Describe the role of a Drifting & Serving RNC. Explain the use of ARQ & HARQ for mobile broadband. Describe how IMS integrates into the architecture. Describe the use of Media Gateway Controllers. Identify the temporary identities used within 3G UMTS. 3G training course details Who will benefit: Anyone working within the telecommunications area, especially within the mobile environment. Prerequisites: Mobile communications demystified Telecommunications Introduction Duration 2 days 3G training course contents D3GPP specifications 3GPP standards body, Evolution path, Frequency and bandwidth, Conceptual model, UMTS general architecture, UTRAN architecture & radio access bearer. CDMA principles CDMA principle, Code characteristics, Code requirements. CDMA requirements Synchronization, Power control, Soft handover, Rake receiver, Antenna consideration, Multi-user detection. Radio interface protocol architecture Access stratum & non-access stratum, Overall protocol structure, Logical and transport channels, Physical channels, Protocol termination. Layer 2 Protocols Medium Access Control (MAC) Protocol, Radio Link Control (RLC) Protocol, Packet Data Convergence Protocol (PDCP) protocol, Radio Interface for Broadcast/Multicast Services. Radio Resource Control (RRC) Protocol RRC Architecture, RRC Protocol State, Broadcast of information, RRC connection management, Radio bearer management, RRC connection mobility functions, Power control, Ciphering and Integrity. Mobile procedures Mobility management states and transitions, UMTS identities, Procedures in Idle mode (location updates, cell selection/ re-selection), Circuit-switched call set-up, Packet-switched context activation and context preservation, Data transfer initialization, Soft-handover procedure. Introduction to HSPA The need for high speed data, Fast HARQ, Improved scheduling, Additional channels, Soft combining, HS-DSCH codes, Uplink HSPA vs downlink HSPA, Full HSPA, Use of MIMO, Enhanced CELL_FACH.