Transcription
6/13/2012CCIE Routing & Switching TechtorialTECCCIE-8000TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public21
6/13/2012AgendaSection 1CCIE Program OverviewSection 2CCIE Routing and Switching Version 4Section 3Study plan: Content topics review and Sample questionsSection 4Study plan: Preparation materialsSection 5Lab Exam: Tips and tricksSection 6Troubleshooting Case StudiesSection 7ConclusionTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public3Disclaimer Not all the topics discussed today appearon every exam For time reasons, we’re unable to discuss every feature and topicpossible on the examTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public42
6/13/2012Know what you don’t knowAgendaSection 1CCIE Program OverviewSection 2CCIE Routing and Switching Version 4Section 3Study plan: Content topics review and Sample questionsSection 4Study plan: Preparation materialsSection 5Lab Exam: Tips and tricksSection 6Troubleshooting Case StudiesSection 7ConclusionTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public63
6/13/2012Cisco CertificationsArchitectCCIE 8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public7CCIEs Worldwide Most highly respected IT certification‒ for more than 15 years (almost 20!) Industry standard‒ validating expert skills and experience Roughly 30,000 individuals ever certified (worldwide)‒ less than 3% of all professionals certified by Cisco Demonstrate strong commitment and investmentto networking career, life-long learning, anddedication to remaining an active CCIETECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public84
6/13/2012Cisco CCIE Certificationslearningnetwork.cisco.comCCIE TrackMajor skillsR&SConfigure and troubleshoot complex converged networksSecurityConfigure complex, end-to-end secure networks, troubleshoot environments,and anticipate and respond to network attacksService ProviderConfigure and troubleshoot advanced technologies to support serviceprovider networksStorageConfigure and troubleshoot storage area networks over a variety of interfacesVoiceConfigure complex, end-to-end telephony, as well as network, troubleshoot,and resolve VoIP-related problemsWirelessPlan, design, implement, operate, and troubleshoot wireless network andmobility infrastructureSP OperationTroubleshoot network performance problems, identify implementation plansproblems, manage network fault management system and operationprocessesCisco Public 2012 Cisco and/or its affiliates. All rights reserved.TECCCIE-80009Certification ProcessWritten Exam350-YXZpass Pearson 2 hours Multiple choices Simulations No documentation Immediately scoredTECCCIE-8000Practical ExampassCCIE Select Cisco locations 8 hours Configurations Troubleshooting Cisco documentation Scored within 48h 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public105
6/13/2012Certification ProcessTS/AS/CAGBU/TGAnalyse JRA MarketanalysisPRDDesign JTA ExamDesignMQCDevelop Contentdevelopment Gradingrules codingImplement Alpha Beta ProductionEvaluate Validation survey Post-deliverysurvey Perf monitoring 000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public11AgendaSection 1CCIE Program OverviewSection 2CCIE Routing and Switching Version 4Section 3Study plan: Content topics review and Sample questionsSection 4Study plan: Preparation materialsSection 5Lab Exam: Tips and tricksSection 6Troubleshooting Case StudiesSection 7ConclusionTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public126
6/13/2012CCIE Permanent Lab Locations: R&SBeijingHong KongTokyoRTPBrusselsSan JoseBangaloreSydneyDubaiSao PauloPermanent CCIE R&S Lab LocationsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public13Cisco Public14CCIE R&S Mobile Labs: 2012TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.7
6/13/2012CCIE R&S Mobile Labs: 2012Dates for 2012 available at: CCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public15CCIE Routing and Switching Version 4 Most popular track, over 80% of CCIE candidates attempt R&S first Expert-level knowledge of LAN and WAN interfaces, Routing Protocols,and variety of routers and switches Expert-level in troubleshooting to solve complex connectivity problemsand apply solutions to increase bandwidth, improve response times,maximize performance, improve security, and support global applicationsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public168
6/13/2012CCIE R&S Exam Philosophy The routing and switching exams test your ability to applyconfiguration knowledge, troubleshooting skills and skills to adapt tonew situations; It is not a design test, nor is it always a test of “best practices”for use in the field!TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public17CCIE R&Sv4: Minimally Qualified Candidate“The minimally qualified Routing and Switching CCIE canabstract functional elements of a complex networkenvironment,understand how infrastructure componentsinteroperate,grasp subtle issues,perceive problem areas,and quickly resolve problems.The expert’s fluency makes them ideally suited forconfiguring and validating implementations,troubleshooting critical network issues,and participating in network design teams. ”TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public189
6/13/2012CCIE R&S v4.0 Certification New certification standards released on May 5, 2009 V4.0 exams released October 18, 2009 Added coverage of MPLS (L3VPN only) Written exam added simulations (flash based items) Lab exam added hands-on troubleshooting Exam durations and pricing remained sameTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public19Cisco Public20Recent Changes to CCIE R&S New areas include:Troubleshoot networking issuesMPLS and VPN networkingPerformance routing (PfR)EIGRPv6IPv6 multicastPPPoENTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.10
6/13/2012CCIE R&Sv4: Written Exam Topics Implement Layer 2 Technologies Implement IPv4 – includes BGP Implement 4login requiredpdf required Implement MPLS Layer 3 VPNs Implement IP Multicast Implement Network Services Same as for the Lab exam!Implement Quality of ServiceImplement Network SecurityTroubleshoot a NetworkOptimize the Network Evaluate proposed changes to a NetworkTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public21CCIE R&Sv4: Lab Exam Topics Implement Layer 2 Technologies Implement IPv4 – includes BGP Implement IPv6 Implement MPLS Layer 3 VPNs Implement IP Multicast Implement Network Services Implement Quality of Service Implement Network -4375login requiredpdf availableSame as for the Written exam! Troubleshoot a Network Optimise the NetworkTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public2211
6/13/2012CCIE R&Sv4: Lab Exam Checklist “Expanded blueprint” to be used as a rough guide Not an exhaustive list either -6864login requiredpdf availableTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public23CCIE R&Sv4: Certification ProcessTroubleshooting SectionWritten passExam350-001CCIEConfiguration Section (Lab)Practical ExamTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public2412
6/13/2012CCIE R&Sv4: Lab Exam StructureModular structure Independent modules:2h-Troubleshooting6h-Configuration Composite cutscore:Must pass both modules, each with min 80%80%80%TSCFGvirtualhardware2hTECCCIE-80006h 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public25CCIE R&Sv4: TS Module2h Troubleshooting Separate topology of 30 virtual routers and switches* Scenario is fully preconfigured but contains faults Composed of 10 independent incidents, worth 22/100 points 2h maximum (visible countdown timer 15min warning) Questions are “symptom-based” Verifications are “result-based” constraintsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public2613
6/13/2012CCIE R&Sv4: TS ModuleVirtual infrastructure Virtual router IOU: separate platforms for IOS (Solaris) Virtual switch L2IOU: based on IOU’s 12.2 code Mixing L2 and L3 links, like in real No Ethernet controller but L1 supported in next revisionCurrently: Interfaces will always show up/up, never up/down L2IOU: More features under developmentTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public27CCIE R&Sv4: CFG Module6h Configuration Separate topology of 9 hardware devices‒ 5x ISR routers 4x 3560 switches Unique 6h-scenario based on a static rack‒ Physical cabling is the same for all content Composed of 28 questions* worth 78/100 points Any time gained in TS is granted to CFGTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public2814
6/13/2012CCIE R&Sv4: CFG ModuleHardware infrastructure Similar rack as R&Sv3:No dedicated Frame-relay switch (only back to back serials)5 ISR routers compared to 6Only 3560 switches (no mix of 3550 and 3560) 2x c1841 3x c3825 running 12.4T 4x c3560 running 12.2STECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public29R&S Lab Exam Overview Candidates build a network to a series of supplied specifications The point values for each question are shown on the exam Some questions depend upon completion of previous parts of thenetwork Each candidate has his/her own PC and dedicated rack ofequipment, which may or may not be located in labTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public3015
6/13/2012R&S Lab Exam Overview Exams do not include hardware configuration or cabling Report any suspected equipment issues to the proctor ASAP! Adjustments cannot be made once the exam is overTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public31Initial configurations All devices have a startup configuration:‒ Hostnames‒ Passwords, line setup‒ IP addresses for primary interfaces are already configured‒ Do not change the hostname, password and line setup!TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public3216
6/13/2012CCIE R&Sv4: Lab Delivery SystemLDS Web GUI delivering all the exam content(questions, diagrams, guidelines, access to devices, documentation N) Transparent servers backend managing the user sessions and holding theIOU instances for each users Benefits:Flexibility in content delivery formatContent updates effective globally immediately No printed exam workbook!TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public33CCIE R&Sv4: Lab Delivery SystemLDS: Example of TS sessionTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public3417
6/13/2012CCIE R&Sv4: Lab Delivery SystemLDS: Example of CFG sessionTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public35CCIE Lab Exam: Grading Proctors grade all lab exams Automatic tools aid proctors with simple grading tasks Automatic tools are never solely responsible for lab exam grading Completed and submitted within 48 hours Partial credit is not awarded on any questions/items Points are awarded for working solutions only Many questions have multiple valid solutionsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public3618
6/13/2012CCIE R&Sv4: Automated Grading tool Data collection engine :‒ Collects data from any devices in any order (any scenario) Grading rules engine :‒ Run grading scripts against collected output (regex)‒ Maintain a detailed report for each candidate attempt Benefits :‒ Faster and more consistent grading due to automation‒ Scalable and supporting expansion objectives Critical point in Content qualityTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public37AgendaSection 1CCIE Program OverviewSection 2CCIE Routing and Switching Version 4Section 3Study plan: Content topics review and Sample questionsSection 4Study plan: Preparation materialsSection 5Lab Exam: Tips and tricksSection 6Troubleshooting Case StudiesSection 7ConclusionTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public3819
6/13/2012CCIE R&Sv4: Lab exam’s General GuidelinesRead them at least once! Configuration exam’s principles‒ Embedded troubleshooting‒ Questions’ inter-dependency and no partial points Rules of exam’s format‒ Variables due to POD number Configuration restrictions‒ Console line and passwordsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public39CCIE R&Sv4: Lab exam’s General GuidelinesRead them at least once! Troubleshooting exam’s principles‒ Do not remove any feature preconfigured!‒ Resolve the misconfiguration!!‒ Ex. ACL, PBR, CoPP, MQC, etcTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public4020
6/13/2012Study plan: Content topics reviewApproach Quick listing of the essential concepts for each chapterOrganized as per the Configuration exam’ sections Sample question per main topic using a sample topologyDiscussion on question’s reading and interpretationReview of Solution and Verification steps Frequently missed topic ReferencesTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public41Practice Lab: Sample topologyRouter-Switch connectionsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Logical topologyCisco Public4221
6/13/2012Practice Lab: Sample topologyBGP topologyIGP topology41TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public43Section 3: Study plan: Content topicsPart 1SwitchingPart 2RoutingPart 3Advanced ServicesPart 4OptimisationPart 5TroubleshootingTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public4422
6/13/2012Section 3: Study plan: Content topicsPart 1Switching:2.1 Frame-Relay2.2 LAN SwitchingPart 2RoutingPart 3Advanced ServicesPart 4OptimisationPart 5TroubleshootingTECCCIE-8000Cisco Public 2012 Cisco and/or its affiliates. All rights reserved.45Frame Relay ConceptsLMIFrame RelaySwitchLMIPVCDLCI DLCI LMIData-link connection identifierLocal Management Interface PVCPermanent Virtual Circuit CIR BcCommitted Information RateCommitted BurstTECCCIE-8000DLCI BeExcess Burst DEDiscard Eligible BECNBackward Explicit Congestion Notification FECNForward Explicit Congestion Notification 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public4623
6/13/2012Frame Relay Concepts Layer 2 to Layer 3 mappingInverse ARPStatic Mapping TopologiesHub and SpokePoint-to-pointMultipoint QoSTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public47Sample Lab Question – Frame-Relay Frame Relay ConfigurationRefer to the network diagram for frame-relay DLCIs and PVC information.Subinterfaces are pre-configured and numbered according to the third octetof the IP address configured on that interface. Configure the frame-relay network between R1, R2 and R3 so that youcan ping between all routers over the R1-R2-R3 frame-relay cloud. Configure the point-to-point link between R1 and R4. Do not create asubinterface on R4. Ping between R1 and R4 when completed.Score: 2 PointsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public4824
6/13/2012Practice Lab: Sample topologyFocus on Frame-Relay cloudTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public49Sample Lab Question – Frame-Relay Hints, requirements and constraints in the stem:Refer to the network diagram for frame-relay DLCIs and PVC information.(N) Do not change the DLCIs!TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public5025
6/13/2012Sample Lab Question – Frame-Relay Hints, requirements and constraints in the stem:(N) Subinterfaces are pre-configured and numbered according to the thirdoctet of the IP address configured on that interface.(N) Do not change the pre-configured IP addresses and sub-interface’snumbers!TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public51Sample Lab Question – Frame-Relay Hints, requirements and constraints in the stem: Configure the frame-relay network between R1, R2 and R3 so that youcan ping between all routers over the R1-R2-R3 frame-relay cloud.(N) Only requirement is to be able to ping between the 3 devices! Can use inverse-arp or static mapping No words about mapping local IPN up to you.TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public5226
6/13/2012Sample Lab Question – Frame-Relay Hints, requirements and constraints in the stem: Configure the point-to-point link between R1 and R4. Do not create asubinterface on R4. Ping between R1 and R4 when completed. Notice the constraint about R4’s subinterface! Can use inverse-arp or static mapping on R4TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public53Sample Lab Question – Frame-Relay Verification steps:1.Successful ping from/to all devices2.FR map on R1 and R4: sub-if, IP, DLCI and PVC activeR1#sh fram mapSerial2/0.123 (up): ip 172.16.123.2 dlci 102(0x66,0x1860), static,broadcast,CISCO, status defined, activeSerial2/0.123 (up): ip 172.16.123.3 dlci 103(0x67,0x1870), static,broadcast,CISCO, status defined, activeSerial2/0.14 (up): point-to-point dlci, dlci 104(0x68,0x1880), broadcaststatus defined, activeR1#Not checkedat this pointR4#sh fram mapSerial2/0 (up): ip 172.16.14.1 dlci 401(0x191,0x6410), dynamic,broadcast,CISCO, status defined, activeR4#TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public5427
6/13/2012Sample Lab Question – Frame-Relay Frequently missed points:Broadcast statement missing, wrong DLCIRequirement missedConstraints not respectedMain guidelines not respectedTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public55References CiscoPress Cisco Frame Relay Solutions Guide, Chin Technology Handbook:http://docwiki.cisco.com/wiki/Frame Relay CCO 3/tk237/tsd technology support protocol onfiguration/guide/wan cfg frm rly ps6441TSD Products Configuration Guide Chapter.htmlTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public5628
6/13/2012Section 3: Study plan: Content topicsPart 1Switching:2.1 Frame-Relay2.2 LAN SwitchingPart 2RoutingPart 3Advanced ServicesPart 4OptimisationPart 5TroubleshootingTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public57LAN Switching Concepts & Protocols Layer 2 VLAN’s (Normal, Extended, Native) Layer 2 Ethernet TrunkIEEE 802.1q, ISL (Cisco Proprietary) CDPDTP (Dynamic Trunking Protocol)VLAN Trunk Protocol (VTP)EtherChannelsAccess Ports, L2 Trunks or L3 LinksPAgP, IEEE 802.3ad LACPTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public5829
6/13/2012LAN Switching Features Spanning TreePVST, MSTP, RSTP Spanning Tree FeaturesPortfastBpduguard, BpdufilterUplinkfast, BackbonefastEtherchannelguardRootguard, Loopguard SVI (Switched Virtual Interface)TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public59Cisco Public60LAN Switching Features Private VLAN (R)SPAN SVI (Switched Virtual Interface)TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.30
6/13/2012Sample Lab Question – LAN Switching VTP ConfigurationConfigure VLAN Trunking Protocol (VTP) as per the following requirements: The VTP domain name is ”CCIE”. Secure the VTP advertisements to be sent. Use ”CCIE" as your key. SW1 will propagate all VLAN configuration changes to SW2. In the future, these four switches will be configured as VTP transparenthosts. They should NOT inspect the VTP domain name and version, andthey should support unrecognised type, length, value (TLV). DO NOT Use VTP v3.Score: 2 PointsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public61Cisco Public62Practice Lab: Sample topologyRouter-Switch connectionsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.31
6/13/2012Sample Lab Question – LAN Switching Hints, requirements and constraints in the stem: The VTP domain name is ”CCIE”. Secure the VTP advertisements to be sent. Use ”CCIE" as your key. SW1 will propagate all VLAN configuration changes to SW2.(N) Very clear requirements about VTP config ! SW1 must be VTP server and SW2 VTP client or serverTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public63Sample Lab Question – LAN Switching Hints, requirements and constraints in the stem:(N) In the future, these four switches will be configured as VTP transparent hosts.They should NOT inspect the VTP domain name and version, and they shouldsupport unrecognised type, length, value (TLV). DO NOT Use VTP v3. “In the future” means not yet! This would violate the previousrequirementN Requirement describes a specificity of VTP version 2TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public6432
6/13/2012Sample Lab Question – LAN Switching Hidden/Implicit requirements in the stem:(N) SW1 must propagate all VLAN configuration changes to SW2 VTP relies on trunks! Configure trunks, either with ISL or DOT1q Trigger VTP update with any change in SW1TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public65Sample Lab Question – LAN Switching Verification steps: SW1Check VTP config: domain, version, password and modeSW1#sh vtp statusVTP Version: 3 (capable)Configuration Revision:6Maximum VLANs supported locally : 1005Number of existing VLANs: 11VTP Operating Mode: ServerVTP Domain Name: CCIEVTP Pruning Mode: Disabled (Operationally Disabled)VTP V2 Mode: EnabledVTP Traps Generation: DisabledMD5 digest: 0xEC 0x05 0x97 0x80 0x3C 0x74 0xF7 0xA1Configuration last modified by 0.0.0.0 at 2-24-11 14:44:31Local updater ID is 0.0.0.0 (no valid interface found)VTP version running:2SW1#SW1#sh vtp passwordVTP Password: CCIESW1#TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Can be any numberbut must match on SW2Cisco Public6633
6/13/2012Sample Lab Question – LAN Switching Verification steps: SW2Check if VTP config is identical as Sw1 (mode can be client)SW2#sh vtp statusVTP Version: 3 (capable)Configuration Revision:6Maximum VLANs supported locally : 1005Number of existing VLANs: 11VTP Operating Mode: ClientVTP Domain Name: CCIEVTP Pruning Mode: Disabled (Operationally Disabled)VTP V2 Mode: EnabledVTP Traps Generation: DisabledMD5 digest: 0xEC 0x05 0x97 0x80 0x3C 0x74 0xF7 0xA1Configuration last modified by 0.0.0.0 at 2-24-11 14:44:31Local updater ID is 0.0.0.0 (no valid interface found)VTP version running:2SW2#SW2#sh vtp passwordVTP Password: CCIESW2#TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Can be Client or ServerCisco Public67Sample Lab Question – LAN Switching Spanning Tree ProtocolConfigure Spanning-tree protocol on SW1 and SW2 as per the followingrequirements: Configure SW1 and SW2 so that SW1 is the root for all even* VLANs, andSW2 is the root for all odd* VLANs. SW1 and SW2 should also serve as backup root switches for their respectiveVLANs. Ensure that both switches are running one STP instance per VLANNOTE:‒ Your solution must affect only the VLANs used in this topology.‒ Odd numbers are not divisible by 2, for example: 1, 3, 5, 7, and so on.‒ Even numbers are divisible by 2, for example: 2, 4, 6, 8, and so on.Score: 2 PointsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public6834
6/13/2012Practice Lab: Sample topologyRouter-Switch connectionsTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public69Sample Lab Question – LAN Switching Hints, requirements and constraints in the stem: Configure SW1 and SW2 so that SW1 is the root for all even* VLANs, andSW2 is the root for all odd* VLANs. SW1 and SW2 should also serve as backup root switches for theirrespective VLANs. Ensure that both switches are running one STP instance per VLAN Very clear requirements about STP config MST not valid solution!spanning-tree vlan [VLAN LIST] root primaryspanning-tree vlan [VLAN LIST] root secondaryTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public7035
6/13/2012Sample Lab Question – LAN Switching Hints, requirements and constraints in the stem:(N) Your solution must affect only the VLANs used in this topology. Check which VLANs are used VLAN 1, 10, 44, 50, 55, 60, 237SW1 root for 10, 44, 50, 60SW2 root for 1, 55, 237DO NOT FORGET VLAN 1 !TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public71Sample Lab Question – LAN Switching Verification steps: SW1Check current STP Priority for ALL vlans:Both must not match forodd VLANs and Bridge IDPriority must be 32768!SW1#sh span s i RootRoot bridge for: VLAN0010, VLAN0044, VLAN0050, VLAN0060SW1#SW1#sh spanning-tree vlan 55 i PriorityRoot ID Priority 24631Bridge ID Priority 28727 (priority 28672 sys-id-ext 55)SW1#sh spanning-tree vlan 44 i PriorityRoot ID Priority 24620Bridge ID Priority 24620 (priority 24576 sys-id-ext 44)SW1#TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Both must matchfor even VLANsCisco Public7236
6/13/2012Sample Lab Question – LAN Switching Verification steps: SW2Check current STP Priority for ALL vlans:SW2#sh span s i RootRoot bridge for: VLAN0001, VLAN0055, VLAN0237SW2#SW2#sh spanning-tree vlan 55 i PriorityRoot ID Priority 24631Bridge ID Priority 24631 (priority 24576 sys-id-ext 55)SW2#SW2#sh spanning-tree vlan 44 i PriorityRoot ID Priority 24620Bridge ID Priority 28716 (priority 28672 sys-id-ext 44)SW2#TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Both must matchfor odd VLANsBoth must not match foreven VLANs and BridgeID Priority must be 32768!Cisco Public73Sample Lab Question – LAN Switching Frequently missed points:Requirement missed or not fully configured (ex. VLAN 1!)Constraints not respectedMain guidelines not respectedVTP Configuration revision not matching as expectedAccess ports not configured in proper VLANPorts shut down by software (err-disabled)TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public7437
6/13/2012References Cisco Press Cisco LAN Switching, Kennedy ClarkCisco Field Manual: Catalyst Switch Configuration, David Hucaby, StephenMcQuerry Interconnections, 2nd edition, Radia Perlman CCO DocumentationCisco Catalyst 3560 configuration guide /ps5528/tsd products support series home.htmlTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public75Section 3: Study plan: Content topicsPart 1SwitchingPart 2Routing:2.1 Routing Concepts2.2 Routing Protocols: IGP (EIGRP & OSPF)2.3 IGP Redistribution2.4 Routing Protocols: EGP (BGP)2.5 Multicast Routing2.6 MPLS-VPNPart 3Advanced ServicesPart 4OptimisationPart 5TroubleshootingTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public7638
6/13/2012IP Routing Concepts Classless and Classful Static and Dynamic routing Policy-based RoutingForwarding decisions based on criteria other than destination IPaddress Administrative DistanceDetermining the priority of different sources of routing updates Passive InterfacesInterfaces that participate in routing to learn but not advertiseroutesTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public77Section 3: Study plan: Content topicsPart 1SwitchingPart 2Routing:2.1 Routing Concepts2.2 Routing Protocols: IGP (EIGRP & OSPF)2.3 IGP Redistribution2.4 Routing Protocols: EGP (BGP)2.5 Multicast Routing2.6 MPLS-VPNPart 3Advanced ServicesPart 4OptimisationPart 5TroubleshootingTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public7839
6/13/2012Disclaimer—Reminder With the time allocated, we can only review the cornerstones of themost important IGPsEIGRP and OSPFTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public79Cisco Public80EIGRP Topics Neighbour RelationshipsPacket TypesEstablishment ProcessInstability DUAL (Route Computation)Reported and Feasible Distance(Feasible) SuccessorInternal vs External DistanceTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.40
6/13/2012EIGRP Topics SummarizationEIGRP Stub Load BalancingEqual CostUnequal CostTECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public81Sample Lab Question – EIGRP EIGRP AS 777Configure EIGRP Autonomous System 777 on R2, R3 and SW1 for VLAN237 as per the following requirements: Do not activate EIGRP on the serial interfaces. Do not use the passive- interface command on any EIGRP router. Disable automatic summarization for EIGRP. Without using the network command advertise Loopback0 on SW1 intoEIGRP. Configure R3 so that it will only accept EIGRP updates from SW1TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public8241
6/13/2012Practice Lab: Sample topologyFocus on EIGRP AS777TECCCIE-8000 2012 Cisco and/or its affiliates. All rights reserved.Cisco Public83Sample Lab Question – EIGRP Hints, requirements and constraint
Cisco Public CCIE Routing and Switching Version 4 Most popular track, over 80% of CCIE candidates attempt R&S first Expert-level knowledge of LAN and WAN interfaces, Routing Protocols, and variety of routers and switches Expert-level in troubleshooting to solve complex connectivity problems
