BROCADE IP PRIMER

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Important NoticeUse of this book constitutes consent to the following conditions. This book issupplied “AS IS” for informational purposes only, without warranty of any kind,expressed or implied, concerning any equipment, equipment feature, orservice offered or to be offered by Brocade. Brocade reserves the right tomake changes to this book at any time, without notice, and assumes noresponsibility for its use. This informational document describes features thatmay not be currently available. Contact a Brocade sales office for informationon feature and product availability. Export of technical data contained in thisbook may require an export license from the United States government.Brocade Corporate HeadquartersSan Jose, CA USAT: 1-408-333-8000info@brocade.comBrocade European HeadquartersGeneva, SwitzerlandT: +41-22-799-56-40emea-info@brocade.comBrocade Asia Pacific HeadquartersSingaporeT: +65-6538-4700apac-info@brocade.comNotice About Software IllustrationsSoftware related screen captures and code examples depicted in this bookmay vary from the version of Brocade software you are currently running. Theconcepts covered in this book can be applied regardless of the softwareversion you are running.Brocade <strong>IP</strong> Primeriii
About the AuthorJon Fullmer has held over 200 industry certifications, including FNCNE andCCNP. He has immersed himself in technology for over 25 years, focusing onvarious aspects from network design to assembly language programming. Hehas worked as a network designer and engineer for several companies, andhas focused his expertise on Internet-facing infrastructures. Currently, heworks as a Senior Infrastructure Engineer for the Family History department ofThe Church of Jesus Christ of Latter-Day Saints in Salt Lake City, Utah.Jon currently Lives in Cottonwood Heights, Utah with his wife, Becky, and fourchildren (Rachel, Jacob, James, and Joseph). He also lives with his collectionof computers and other technology-related peripherals that he has accruedover the past 25 years. He lovingly refers to this collection as “the museum.”ivBrocade <strong>IP</strong> Primer
Page 1 and 2: BROCADEIPPRIMERFIRST EDITIONEveryth
Page 7: ContentsChapter 2: TCP/IP .........
Page 10 and 11: ContentsPart Three: Layer 3 Switchi
Page 12 and 13: ContentsRedundancy: Virtual Router
Page 14 and 15: ContentsCheck 5: Available Session
Page 16 and 17: Part One: Introduction toNetworking
Page 18 and 19: Networking Basics1The world of comp
Page 20 and 21: The OSI Reference ModelEach of thes
Page 22 and 23: The OSI Reference ModelApplicationA
Page 24 and 25: The Application Layer (Layer 7)This
Page 26 and 27: The Session Layer (Layer 5)You inte
Page 28 and 29: The Transport Layer (Layer 4)So, wh
Page 30 and 31: The Transport Layer (Layer 4)point,
Page 32 and 33: The Data Link Layer (Layer 2)By far
Page 34 and 35: The Physical Layer (Layer 1)One oth
Page 36 and 37: Layer 1 Ethernet (Cabling)What if a
Page 38 and 39: Layer 1 Ethernet (Cabling)Twisted P
Page 40 and 41: Console49F Link 50F1 3 5 7 9 1113 1
Page 42 and 43: Layer 1 Ethernet (Cabling)SC connec
Page 44 and 45: Layer 2 Ethernet (Addressing)Ethern
Page 46 and 47: Half-duplex vs. Full-duplexine, thi
Page 48 and 49: Brocade Ethernet Switches & Routers
Page 50 and 51: Chapter Review Questions5. What lay
Page 52 and 53: TCP/IP2The most popular protocol st
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Console49F Link 50F1 3 5 7 9 1113 1
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Network Classes128 64 32 16 8 4 2 1
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Network ClassesWhat we haven't talk
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The SubnetTable 2. Understanding Su
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Layer 4 TCP/IP: TCP/UDPRFC 1918 spe
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Layer 4 TCP/IP: TCP/UDPtions will a
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Transmission Control Protocol (TCP)
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User Datagram Protocol (UDP)When it
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Packet CapturingTcpdump is a comman
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SummaryYou'll typically need some s
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Chapter Review Questions3. What is
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Answers to Review Questionscan't us
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Data Center Bridging (DCB)3Introduc
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Introduction802.1Qbb: Priority-base
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The Ethernet PAUSE Functionresponsi
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Enhanced Tranmission SelectionFrom
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Data Center Bridge eXchangeData Cen
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Building the DCB CloudBuilding the
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Summary• Enhanced Transmission Se
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TRILL—Adding Multi-Pathingto Laye
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Why do we need it?To address this p
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The TRILL ProtocolJust as important
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Moving TRILL DataMAC-RB4MAC-RB1RB3R
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Load Balancing Basics5With the rise
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Co ns ol ePwrCC U1 PU 2 PU 3TxActRx
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Console49F Link 50F1 3 5 7 9 11 13
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Co ns ol ePwrActi veC PU 2 PU 3C PU
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Chapter Review Questions• Direct
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Chapter Review Questions7. Your loa
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Answers to Review Questions9. d. Yo
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Part Two: SwitchingThe following ch
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J-FxGMR4Ac ti veLi nkLinkLinkLi nkP
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Accessing the CLIThis is not the on
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Online HelpFor your convenience, yo
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The configProbably the most recogni
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Software (and where it's stored)All
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Software (and where it's stored)Let
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show commandsThe copy command can b
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clear commandsThere's one more show
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Configuring the InterfaceHere's an
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PingSource . Particularly if you ar
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Filters and Regular ExpressionsThis
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User Access ControlUser Access Cont
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User Access ControlIf you were to c
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User Access ControlBy default, a ne
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User Access ControlYou can also con
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User Access ControlSNMP also allows
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The Web UIYou can see that you have
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SummaryBut what if you want to disa
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Chapter Review Questions2. Which RM
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Answers to Review Questions5. c. Th
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49FLinkPower50FConsole1 3 5 7 9 111
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Console49F Link 50F1 3 5 7 9 1113 1
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Switch TrunksYou define static trun
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show CommandsOperational trunks:Tru
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Chapter Review Questions3. Which ty
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Virtual Local Area Network(VLAN)8No
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Console49F Link 50F1 3 5 7 9 1113 1
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Console49F Link 50F1 3 5 7 9 1113 1
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Configuring VLANsNow, we need to se
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Configuring VLANsVLAN, and add it b
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PowerPower49F Link 50F49F Link 50FC
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PowerPower49F Link 50FConsole1 3 5
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PowerPower49F Link 50F49F Link 50FC
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PowerPowerPower49F Link 50F49F Link
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VLAN GroupsYou also have to assign
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Chapter Review QuestionsChapter Rev
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Answers to Review Questions4. a. An
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Console49F Link 50F1 3 5 7 9 1113 1
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Console49F Link 50F1 3 5 7 9 1113 1
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49FLinkPower49FLinkPower50F50FConso
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IEEE 802.1d (Spanning Tree Protocol
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IEEE 802.1d (Spanning Tree Protocol
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49FLinkPower49FLinkPower50F50FConso
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Console49F Link 50F1 3 5 7 9 1113 1
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IEEE 802.1s (MST)Port IEEE 802.1W P
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IEEE 802.1s (MST)another instance o
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Console49F Link 50F1 3 5 7 9 1113 1
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SummaryWe need to define this on bo
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Chapter Review Questions4. BPDUs:a.
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Part Three: Layer 3Switching (Routi
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Console49F Link 50F1 3 5 7 9 11 13
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The Routing TableLet's take a momen
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Console49F Link 50F1 3 5 7 9 11 13
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49F Link 50FPower11F 2F 3F 4F32Cons
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Console49F Link 50F1Power1F 2F 3F 4
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The “Null” RouteTo see RIP's ro
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Chapter Review Questions2. What is
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Open Shortest Path First(OSPF)11We
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Getting to Know Your NeighborsHello
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Autonomous Systems (AS)This still d
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Link State Advertisement (LSA)A NSS
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Configuring OSPFIf you use a loopba
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Configuring OSPFHere's an example t
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Summary• show ip ospf virtual-lin
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Chapter Review Questions3. By defau
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Multi Protocol LabelSwitching (MPLS
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What is MPLS?Step 4. The labeled pa
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MPLS Virtual Leased Lines (VLL)Step
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MPLS Layer 3 VPNsTo validate the co
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MPLS Layer 3 VPNsConfiguring MPLS L
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Border Gateway Protocol(BGP)13For m
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The Autonomous System (AS)As of 201
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BI4XGBI4XGBI24CBI24CBI24C16T X RX T
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Configuring BGPTo summarize, the pe
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Configuring BGPBut how do we use ou
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NetScreen - 204BI4XGBI24CT X RX T X
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SummarySummary• BGP is the standa
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Answers to Review Questions7. What
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Security, Redundancyand More14We've
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Security: Access Control Lists (ACL
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Console49F Link 50F1 3 5 7 9 11 13
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RXTXCle a rChannel T3Test A IS Y e
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Access Control Lists: Not Just For
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Redundancy: Virtual Router Redundan
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SummaryThe other processing mechani
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Answers to Review QuestionsAnswers
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Part Four: Layer 4-7Switching (Load
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Server Load Balancing (SLB)15Welcom
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The Brocade ServerIronThe Managemen
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The Brocade ServerIronAttackerEcho
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ServerIronThe Brocade ServerIrondoe
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Predictors• Round-robin. This is
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Configuring SLBGoing back to our in
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Configuring SLBWhen a real server p
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SLB show CommandsSLB show CommandsT
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SLB show Commands• Active (ACT).
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Configuring Direct Server Return (D
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ServerIronServerIronBI4XGBI4XGBI24C
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Symmetric Server Load BalancingIf y
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Remote ServersIn this scenario, Ser
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Summary— Server response time onl
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Chapter Review Questions5. Which co
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424C424C424C424C424C424CConsolePwrA
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Session PersistenceNow, let's say t
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Session PersistenceWhen a sticky se
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Session PersistenceNow, you must en
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URL SwitchingURL SwitchingURL switc
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424C424C424C424C424C424CConsolePwrA
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Configuring Transparent Cache Switc
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SummarySummary• Policy-based SLB
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Chapter Review Questions6. Which pe
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NetScreen - 204BI4XGBI4XGBI24CBI24C
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NetScreen - 204POWERSTATUS-1ALARMHA
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NetScreen - 204POWERSTATUS-1ALARMHA
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FWLB show CommandsAs we mentioned a
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Stateful FWLBresponse, it will try
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Answers to Review Questions8. a. Tr
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Global Server Load Balancing(GSLB)1
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Domain Name Service (DNS)take the n
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Enter: Global Server Load Balancing
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How Does GSLB Decide?Now, I mention
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How Does GSLB Decide?Check 6: Flash
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Configuring GSLBIt's the address of
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GSLB show CommandsNext, there may b
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Chapter Review Questions1. What doe
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Answers to Review Questions5. b. Th
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Glossary10Base-T An Ethernet specif
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GlossaryAuthentication This is the
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GlossaryDCB Data Center Bridging. T
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GlossaryFrame This is the data unit
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GlossaryLACPDU Link Aggregation Con
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GlossaryNIC Network Interface Contr
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GlossaryRoot switch In Spanning Tre
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GlossaryTAC Technical Assistance Ce
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GlossaryVirtual link In OSPF, all a
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BROCADE IP PRIMERFIRST EDITIONThe w
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BROCADE IP PRIMER

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