Download E-books Network Warrior PDF

By Gary A. Donahue

Pick up the place certification tests depart off. With this useful, in-depth advisor to the complete community infrastructure, you’ll methods to care for genuine Cisco networks, instead of the hypothetical occasions provided on tests just like the CCNA. Network Warrior takes you step-by-step during the international of routers, switches, firewalls, and different applied sciences in accordance with the author's huge box adventure. you can find new content material for MPLS, IPv6, VoIP, and instant during this thoroughly revised moment variation, in addition to examples of Cisco Nexus 5000 and 7000 switches throughout.

Topics include:

  • An in-depth view of routers and routing
  • Switching, utilizing Cisco Catalyst and Nexus switches as examples
  • SOHO VoIP and SOHO instant entry aspect layout and configuration
  • Introduction to IPv6 with configuration examples
  • Telecom applied sciences within the data-networking global, together with T1, DS3, body relay, and MPLS
  • Security, firewall idea, and configuration, in addition to ACL and authentication
  • Quality of carrier (QoS), with an emphasis on low-latency queuing (LLQ)
  • IP handle allocation, community Time Protocol (NTP), and equipment failures

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The place these designations seem during this publication, and O’Reilly Media, Inc. was once conscious of a hallmark declare, the designations were published in caps or preliminary caps. whereas each precaution has been taken within the practise of this publication, the writer and writer think no accountability for error or omissions, or for damages as a result of using the knowledge contained herein. ISBN: 978-1-449-38786-0 [LSI] 1305147383 Table of Contents Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii 1. what's a community? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. Hubs and Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . five Hubs Switches swap kinds making plans a Chassis-Based change install five 10 14 sixteen three. Autonegotiation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 what's Autonegotiation? How Autonegotiation Works while Autonegotiation Fails Autonegotiation most sensible Practices Configuring Autonegotiation 19 20 21 23 23 four. VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Connecting VLANs Configuring VLANs CatOS IOS utilizing VLAN Database IOS utilizing international instructions Nexus and NX-OS 25 29 29 31 33 35 five. Trunking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 How Trunks paintings ISL 802. 1Q Which Protocol to exploit Trunk Negotiation 38 39 39 forty forty v Configuring Trunks IOS CatOS Nexus and NX-OS forty two forty two forty four forty six 6. VLAN Trunking Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . forty nine VTP Pruning hazards of VTP Configuring VTP VTP domain names VTP Mode VTP Password VTP Pruning fifty two fifty four fifty five fifty five fifty six fifty seven fifty eight 7. hyperlink Aggregation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . sixty three EtherChannel EtherChannel Load Balancing Configuring and dealing with EtherChannel Cross-Stack EtherChannel Multichassis EtherChannel (MEC) digital Port Channel preliminary vPC Configuration including a vPC sixty three sixty four sixty eight seventy five seventy five seventy five seventy six seventy seven eight. Spanning Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . eighty one Broadcast Storms MAC handle desk Instability combating Loops with Spanning Tree How Spanning Tree Works coping with Spanning Tree extra Spanning Tree positive factors PortFast BPDU safeguard UplinkFast BackboneFast universal Spanning Tree difficulties Duplex Mismatch Unidirectional hyperlinks Bridge coverage Designing to avoid Spanning Tree difficulties Use Routing rather than Switching for Redundancy continuously Configure the foundation Bridge vi | desk of Contents eighty two 86 88 88 ninety one ninety five ninety five ninety six ninety seven ninety nine a hundred a hundred one hundred and one 103 104 104 104 9. Routing and Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . one zero five Routing Tables course forms The IP Routing desk Host course Subnet precis (Group of Subnets) significant community Supernet (Group of significant Networks) Default course digital Routing and Forwarding 106 109 109 111 112 112 113 114 114 a hundred and fifteen 10. Routing Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 verbal exchange among Routers Metrics and Protocol varieties Administrative Distance particular Routing Protocols RIP RIPv2 EIGRP OSPF BGP one hundred twenty 123 one hundred twenty five 127 129 132 133 137 143 eleven.

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