31 Days Before Your CCNA Exam

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Day 13 215Figure 13-3EIGRP Configuration TopologyLoopback110.1.1.1/30172.16.2.0/24ISPThis router does notphysically exist.10.1.1.0/30S0/0/0.1Fa0/0R2.2 .9S0/0/1DCE172.16.3.0/30192.168.10.8/3064 Kbps1024 Kbps172.16.1.0/24S0/0/0DCE.1.10S0/0/1 192.168.1.0/24Fa0/0S0/0/11544 Kbps.6Fa0/0.1 R1.5192.168.10.4/30 S0/0/0 R3 .1DCETable 13-3Addressing Scheme for EIGRPDevice Interface IP Address Subnet MaskR1 Fa0/0 172.16.1.1 255.255.255.0S0/0/0 172.16.3.1 255.255.255.252S0/0/1 192.168.10.5 255.255.255.252R2 Fa0/0 172.16.2.1 255.255.255.0S0/0/0 172.16.3.2 255.255.255.252S0/0/1 192.168.10.9 255.255.255.252Lo1 10.1.1.1 255.255.255.252R3 Fa0/0 192.168.1.1 255.255.255.0S0/0/0 192.168.10.6 255.255.255.252S0/0/1 192.168.10.10 255.255.255.252Notice in Figure 13-3 that the ISP router does not actually exist. For our review of default routingin EIGRP, we will use a simulated, loopback interface.The network CommandAssuming the interfaces of all the routers are configured and activated according to the IP addressesin Table 13-3, <strong>Exam</strong>ple 13-1 shows the EIGRP configuration using the network command.
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31 Days BeforeYour CCNA ExamSecond
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ixThe TCP/IP Application Layer 21Th
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xiDuplex and Speed Mismatches 66Com
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xiiiDay 20: Host Addressing, DHCP,
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xvThe Cisco IOS File System 179IFS
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xviiRouter ID 235Modifying the OSPF
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xixTypes of ACLs 280ACL Identificat
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xxiDay 3: PPP Configuration and Tro
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xxiiiPart IX: Exam Day and Post-Exa
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xxv■■■■■Italic indicates
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xxviiand advancing their IT careers
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xxixA simlet is similar to a testle
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Part INetworking BasicsDay 31:Day 3
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Day 31Network Devices, Components,
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Day 31 5■■■Redundant componen
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Day 31 7LANs and WANsA local-area n
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Day 31 9Logical topologies refer to
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Day 31 11Figure 31-5An Example of t
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Day 30Network Models and Applicatio
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Day 30 15The following mnemonic phr
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Day 30 17Growth of Network-Based Ap
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Day 30 19Study ResourcesFor today
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Day 29Network Data Flow from End-to
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Day 29 23Figure 29-1TCP Header Fiel
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Day 29 25Flow ControlFlow control i
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Day 29 27The TCP/IP Network Access
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Day 29 29Using Layers to Troublesho
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Part IISwitching Concepts andConfig
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Day 28Connecting Switches and Ether
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Day 28 35Figure 28-3Ethernet Physic
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Day 28 37Figure 28-4TIA/EIA Standar
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Day 28 39Ethernet FramingThe physic
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Network Segmentation andSwitching C
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Day 27 45Figure 27-1Switch Forwardi
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Day 27 47Figure 27-2Sources for Cis
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Day 27 49Keyboard CommandWhat Happe
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Day 27 51Storing and Erasing Config
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Day 26Basic Switch Configuration an
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Day 26 55■■Although the enable
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Day 26 57Table 26-2Actions When Por
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Day 25Verifying and Troubleshooting
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Day 25 63By using the ping command
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Day 25 65Example 25-4Tracing the Ro
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Day 25 67Output queue: 0/40 (size/m
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Day 25 69Sending CDPv2 advertisemen
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Day 24Switching Technologies and VL
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Day 24 73■■■■Black hole VLA
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Day 24 75Figure 24-3Fields of the 8
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Day 24 77Notice in the figure that
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Day 24 79■■Multiple frame trans
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Day 24 81The main changes with RSTP
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Day 24 83Figure 24-8 shows a simple
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Day 23VLAN and Trunking Configurati
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Day 23 89S2(config-vlan)#end%SYS-5-
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Day 23 91Operational private-vlan:
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Day 23 93Administrative Mode: trunk
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Day 22VTP and InterVLAN RoutingConf
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Day 22 99Example 22-2Configuring th
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Day 22 101Local updater ID is 0.0.0
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Day 22 103b. The switches must have
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Day 22 105To verify the configurati
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Part IIIAddressing the NetworkDay 2
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Day 21IPv4 Address SubnettingCCNA 6
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Day 21 111Note Today your ISP assig
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Day 21 113The best way to demonstra
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Day 21 1151. There are 16 host bits
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Day 21 117■ Subnet 0: 172.30.4.0/
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Day 21 119Step 5Count the number of
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Day 21 121Resource Chapter Topic Wh
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Day 20Host Addressing, DHCP, and DN
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Day 20 125Figure 20-3 ARP Maps Laye
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Day 20 127■■■■■.au: Austr
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Day 20 129Figure 20-5DHCP Sample To
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Day 20 131Primary Dns Suffix . . .
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Day 20 133Reply from 192.168.10.1:
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Day 19Basic IPv6 ConceptsCCNA 640-8
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Day 19 139IPv6 Address StructureYou
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Day 19 141The current global unicas
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Day 19 143■■Dual stacking: An i
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Part IVRouting Concepts and Configu
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Day 18Basic Routing Concepts■■D
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Day 18 149PC2 sends back an ARP rep
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Day 18 151Some distance vector prot
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Day 18 153C 192.168.2.0/24 is direc
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Day 18 155Table 18-3Comparing Featu
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Day 18 157Figure 18-3 shows the rat
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Day 17Connecting and Booting Router
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Day 17 163Figure 17-1How a Router B
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Day 17 165Figure 17-3WAN Connection
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Basic Router Configuration andVerif
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Day 16 169Next, name the router and
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Day 16 171The IP address should be
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Day 16 173Outputoutputoutput hangLa
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Day 16 175Verifying Network Connect
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Day 15Managing Cisco IOS andConfigu
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Day 15 181Example 15-3Listing Direc
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Day 15 183Figure 15-3Sample IOS Ima
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Day 15 185Restoring an IOS ImageVer
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Day 15 187The pertinent command for
Page 438: Day 15 189Study ResourcesFor today
Page 442: Day 14Static, Default, and RIP Rout
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Page 462: Day 14 201Figure 14-4Interpreting s
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Page 470: Day 14 205Assuming all interfaces a
Page 474: Day 14 207Example 14-17 Verifying D
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Page 482: Day 13EIGRP RoutingCCNA 640-802 Exa
Page 486: Day 13 213Figure 13-2EIGRP Packet H
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382 applications, network-based app
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384 commandsshow ip route, 11, 152,
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386 DHCP (Dynamic Host Configuratio
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388 forward explicit congestion not
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390 IP multicastIP multicast, 72ip
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392 neighbor adjacency issues, trou
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394 PVC (permanent virtual circuit)
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396 static routing, dynamic routing
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398 URL prefixes for specifying fil
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CCNA Countdown CalendarThe lines af
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