BROCADE IP PRIMER

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Answers to Review Questions8. a. Tricky one. port ssl is the right command, but D is not correct, becauseit's being issued in the Global config, not the firewall server config.9. b. server fw-name is the correct syntax.10. b. If you have a weaker firewall, this will be something that you'll want toimplement to prevent the firewall from being overwhelmed.Brocade <strong>IP</strong> Primer 385
Chapter 17: Firewall Load Balancing (FWLB)386 Brocade <strong>IP</strong> Primer
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BROCADEIPPRIMERFIRST EDITIONEveryth
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Important NoticeUse of this book co
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ContentsChapter 2: TCP/IP .........
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ContentsPart Three: Layer 3 Switchi
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ContentsRedundancy: Virtual Router
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ContentsCheck 5: Available Session
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Part One: Introduction toNetworking
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Networking Basics1The world of comp
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The OSI Reference ModelEach of thes
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The OSI Reference ModelApplicationA
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The Application Layer (Layer 7)This
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The Session Layer (Layer 5)You inte
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The Transport Layer (Layer 4)So, wh
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The Transport Layer (Layer 4)point,
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The Data Link Layer (Layer 2)By far
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The Physical Layer (Layer 1)One oth
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Layer 1 Ethernet (Cabling)What if a
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Layer 1 Ethernet (Cabling)Twisted P
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Console49F Link 50F1 3 5 7 9 1113 1
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Layer 1 Ethernet (Cabling)SC connec
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Layer 2 Ethernet (Addressing)Ethern
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Half-duplex vs. Full-duplexine, thi
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Brocade Ethernet Switches & Routers
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Chapter Review Questions5. What lay
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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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BI4XGBI4XGBI24CBI24CBI24C16T X RX T
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The SubnetTable 2. Understanding Su
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BI4XGBI24CT X RX T X RX T X RX T X
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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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49F Link 50FPower11F 2F 3F 4F32Cons
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Console49F Link 50F1 3 5 7 9 11 13
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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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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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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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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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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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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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Chapter Review QuestionsChapter Rev
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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
Page 350 and 351: Configuring SLBGoing back to our in
Page 352 and 353: Configuring SLBWhen a real server p
Page 354 and 355: SLB show CommandsSLB show CommandsT
Page 356 and 357: SLB show Commands• Active (ACT).
Page 358 and 359: Configuring Direct Server Return (D
Page 360 and 361: ServerIronServerIronBI4XGBI4XGBI24C
Page 362 and 363: Symmetric Server Load BalancingIf y
Page 364 and 365: Remote ServersIn this scenario, Ser
Page 366 and 367: Summary— Server response time onl
Page 368 and 369: Chapter Review Questions5. Which co
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Page 372 and 373: Session PersistenceNow, let's say t
Page 374 and 375: Session PersistenceWhen a sticky se
Page 376 and 377: Session PersistenceNow, you must en
Page 378 and 379: URL SwitchingURL SwitchingURL switc
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Page 382 and 383: Configuring Transparent Cache Switc
Page 384 and 385: SummarySummary• Policy-based SLB
Page 386 and 387: Chapter Review Questions6. Which pe
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Page 390 and 391: NetScreen - 204POWERSTATUS-1ALARMHA
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Page 394 and 395: FWLB show CommandsAs we mentioned a
Page 396 and 397: Stateful FWLBresponse, it will try
Page 398 and 399: Chapter Review QuestionsChapter Rev
Page 402 and 403: Global Server Load Balancing(GSLB)1
Page 404 and 405: Domain Name Service (DNS)take the n
Page 406 and 407: Enter: Global Server Load Balancing
Page 408 and 409: How Does GSLB Decide?Now, I mention
Page 410 and 411: How Does GSLB Decide?Check 6: Flash
Page 412 and 413: Configuring GSLBIt's the address of
Page 414 and 415: GSLB show CommandsNext, there may b
Page 416 and 417: Chapter Review Questions1. What doe
Page 418 and 419: Answers to Review Questions5. b. Th
Page 420 and 421: Glossary10Base-T An Ethernet specif
Page 422 and 423: GlossaryAuthentication This is the
Page 424 and 425: GlossaryDCB Data Center Bridging. T
Page 426 and 427: GlossaryFrame This is the data unit
Page 428 and 429: GlossaryLACPDU Link Aggregation Con
Page 430 and 431: GlossaryNIC Network Interface Contr
Page 432 and 433: GlossaryRoot switch In Spanning Tre
Page 434 and 435: GlossaryTAC Technical Assistance Ce
Page 436 and 437: GlossaryVirtual link In OSPF, all a
Page 438: BROCADE IP PRIMERFIRST EDITIONThe w
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BROCADE IP PRIMER

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