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1、Section 1(layer 2 technology)1.1 Switch AdministrationSW1 SW2 SW5 SW6vtp domain CCIE vtp version 2vtp mode transparentvtp password CCIErocks?SW3vtp domain CCIE vtp version 2 vtp mode servervtp password CCIErocks? mac address-table aging-time 10800SW4vtp domain CCIE vtp version 2 vtp mode clientvtp p

2、assword CCIErocks? mac address-table aging-time 10800校验:show vtp status/SW3 服务器SW4 客户端 其他透明show mac address-table aging-time/SW3 SW4 10800sshow vtp password1.2 Layer 2 portsSW1 SW2 的 vlan 自己划分(考场可能有预配,注意检查) SW3 的 vlan 自己划分(考场可能有预配,注意检查) SW4 的 vlan 可以通过 vtp 同步,但是端口需要自己划分进 vlan SW5 SW6 的 vlan 自己划分,端口是

3、否划分进 vlan,注意检查 SW1 SW2 SW3 SW4interface range e2/0 -3switchport trunk encapsulation dot1q switchport mode trunkswitchport nonegotiate/这条命令 SW3 SW4 不支持,据反映考场也不支持今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 SW1 SW2interface range e3/0 -3 switchport access vlan 999 switchport mode accessshutdownSW3 SW4interface

4、 range e1/0 -3,e3/0 -3 switchport access vlan 999 switchport mode access shutdown校验:show vlan brishow ip int bri1.3 spanning-treeSW1 SW2 SW3 SW4int range e0/0 -3,e1/0 -3,e3/0 -3spanning-tree guard rootSW1 SW2 SW3 SW4 SW5 SW6/可能有的交换机没有 edge 这个单词spanning-tree portfast edge defaultspanning-tree portfas

5、t edge bpduguard defaultSW1 SW2spanning-tree mode mst spanning-tree mst configuration name ciscorevision 1instance 1 vlan 1, 15, 23, 35, 57, 67, 999instance 2 vlan 14, 24, 46SW3 SW4spanning-tree mode mst spanning-tree mst configuration name ciscorevision 1instance 1 vlan 1, 49, 89, 111, 411, 999inst

6、ance 2 vlan 34, 38, 310SW5spanning-tree mode mstspanning-tree mst configuration今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 name ciscorevision 1instance 1 vlan 5instance 2 vlan 55SW6spanning-tree mode mst spanning-tree mst configuration name ciscorevision 1instance 1 vlan 6instance 2 vlan 66SW1 SW3spanning-t

7、ree mst 1 priority 0spanning-tree mst 2 priority 4096SW2 SW4spanning-tree mst 1 priority 4096spanning-tree mst 2 priority 0校验:show run | sec span show span1.4 wan switchingR18interface Serial4/0 encapsulation pppno peer neighbor-routeppp chap hostname ACME-R18 ppp chap password CCIER19interface Seri

8、al4/0 encapsulation pppno peer neighbor-routeppp chap hostname ACME-R19 ppp chap password CCIE校验:R18#ping vrf LOCALSP 203.3.18.1 R19#ping vrf LOCALSP 203.3.19.1今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 Section 2(layer 3 technology)2.1 OSPF in AS12345R1#show run | sec router osrouter ospf 12345router-id 12

9、3.1.1.1max-metric router-lsa/R1 需要做这个network 123.1.1.1 0.0.0.0 area 0network 123.10.1.2 0.0.0.0 area 0network 123.10.1.5 0.0.0.0 area 0R2#show run | sec router osrouter ospf 12345router-id 123.2.2.2network 123.2.2.2 0.0.0.0 area 0network 123.10.1.9 0.0.0.0 area 0network 123.10.1.17 0.0.0.0 area 0R3#

10、show run | sec router osrouter ospf 12345router-id 123.3.3.3network 123.3.3.3 0.0.0.0 area 0network 123.10.1.10 0.0.0.0 area 0network 123.10.1.13 0.0.0.0 area 0R4#show run | sec router osrouter ospf 12345router-id 123.4.4.4network 123.4.4.4 0.0.0.0 area 0network 123.10.1.1 0.0.0.0 area 0network 123.

11、10.1.18 0.0.0.0 area 0network 123.10.1.21 0.0.0.0 area 0R5#show run | sec router osrouter ospf 12345router-id 123.5.5.5network 123.5.5.5 0.0.0.0 area 0network 123.10.1.6 0.0.0.0 area 0network 123.10.1.14 0.0.0.0 area 0network 123.10.1.29 0.0.0.0 area 0今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 R6#show run

12、| sec router osrouter ospf 12345router-id 123.6.6.6network 123.6.6.6 0.0.0.0 area 0network 123.10.1.22 0.0.0.0 area 0network 123.10.1.25 0.0.0.0 area 0R7#show run | sec router osrouter ospf 12345router-id 123.7.7.7network 123.7.7.7 0.0.0.0 area 0network 123.10.1.26 0.0.0.0 area 0network 123.10.1.30

13、0.0.0.0 area 0校验:查看 R1 R4 R5 OSPF 邻居 查看 R1 OSPF 条目 show ip route ospf效果图的 metric 值不一致,IOS 问题2.2 EIGRP in AS34567R8#show run | sec router eirouter eigrp 34567network 123.8.8.8 0.0.0.0network 123.10.2.1 0.0.0.0network 123.10.2.5 0.0.0.0R9#show run | sec router eirouter eigrp 34567network 123.9.9.9 0.0

14、.0.0network 123.10.2.2 0.0.0.0network 123.10.2.9 0.0.0.0R10#show run | sec router eirouter eigrp 34567今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 network 123.10.2.18 0.0.0.0network 123.10.2.25 0.0.0.0network 123.10.10.10 0.0.0.0R11#show run | sec router eirouter eigrp 34567network 123.10.2.22 0.0.0.0network

15、 123.10.2.26 0.0.0.0network 123.11.11.11 0.0.0.0sw3#show run | sec router eirouter eigrp 34567network 123.10.2.6 0.0.0.0network 123.10.2.13 0.0.0.0network 123.10.2.17 0.0.0.0network 123.203.3.3 0.0.0.0sw4#show run | sec router eirouter eigrp 34567network 123.10.2.10 0.0.0.0network 123.10.2.14 0.0.0.

16、0network 123.10.2.21 0.0.0.0network 123.204.4.4 0.0.0.0sw3#show run int vlan 34interface Vlan34delay 100sw4#show run int vlan 34interface Vlan34 delay 100校验:show ip ei neiR8#show ip route eiR9#show ip route ei2.3 EIGRP in AS 45678R15#show run | sec router eirouter eigrp acmeaddress-family ipv4 unica

17、st autonomous-system 45678 network 123.15.15.15 0.0.0.0network 123.20.1.1 0.0.0.0network 123.20.1.9 0.0.0.0今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 af-interface Ethernet0/1authentication mode hmac-sha-256 ccie af-interface Ethernet0/2authentication mode hmac-sha-256 ccieR16#show run | sec router eirouter

18、 eigrp acmeaddress-family ipv4 unicast autonomous-system 45678 network 123.16.16.16 0.0.0.0network 123.20.1.2 0.0.0.0network 123.20.1.17 0.0.0.0af-interface Ethernet0/1authentication mode hmac-sha-256 ccie exit-af-interfaceaf-interface Ethernet0/2authentication mode hmac-sha-256 ccieR17#show run | s

19、ec router eirouter eigrp acmeaddress-family ipv4 unicast autonomous-system 45678 network 123.17.17.17 0.0.0.0network 123.20.1.10 0.0.0.0network 123.20.1.18 0.0.0.0af-interface Ethernet0/1authentication mode hmac-sha-256 ccie af-interface Ethernet0/2authentication mode hmac-sha-256 cciesw5#show run |

20、 sec router eirouter eigrp acmeaddress-family ipv4 unicast autonomous-system 45678 af-interface Vlan55authentication mode hmac-sha-256 ccie network 123.20.1.3 0.0.0.0network 123.55.55.5 0.0.0.0network 123.205.5.5 0.0.0.0sw6#show run | sec router eirouter eigrp acmeaddress-family ipv4 unicast autonom

21、ous-system 45678 af-interface Vlan66authentication mode hmac-sha-256 ccie network 123.20.1.11 0.0.0.0network 123.66.66.6 0.0.0.0今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 network 123.206.6.6 0.0.0.0校验:show ip ei nei2.4 EIGRP in AS 65222R17interface Tunnel0ip address 10.18.19.1 255.255.255.0 R18interface Tu

22、nnel0ip address 10.18.19.18 255.255.255.0 R19interface Tunnel0ip address 10.18.19.19 255.255.255.0R17#show run | sec router eirouter eigrp acmeaddress-family ipv4 unicast autonomous-system 45678 network 10.18.19.1 0.0.0.0af-interface Tunnel0no split-horizon/给 DMVPN 用,为了让 Spoke 相互学到对方的路由R18#show run

23、| sec router eirouter eigrp 45678network 10.0.0.0network 123.18.18.18 0.0.0.0eigrp stubR19#show run | sec router eirouter eigrp 45678network 10.0.0.0network 123.19.19.19 0.0.0.0eigrp stub2.5 BGP in AS12345R1#show run | sec router bgprouter bgp 12345bgp router-id 123.1.1.1bgp cluster-id 123.1.1.1/可敲可

24、不敲,路由反射器的 RID no bgp default ipv4-unicastneighbor iBGP peer-group今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 neighbor iBGP remote-as 12345neighbor iBGP update-source Loopback0 neighbor 123.2.2.2 peer-group iBGP neighbor 123.3.3.3 peer-group iBGP neighbor 123.6.6.6 peer-group iBGP neighbor 123.7.7.7 peer-gro

25、up iBGP!address-family ipv4neighbor iBGProute-reflector-client neighbor 123.2.2.2 activateneighbor 123.3.3.3 activateneighbor 123.6.6.6 activateneighbor 123.7.7.7 activate exit-address-familyR2R3R6R7/多台设备相同的配置,可以复制router bgp 12345no bgp default ipv4-unicast neighbor 123.1.1.1 remote-as 12345neighbor

26、 123.1.1.1 update-source Loopback0 address-family ipv4neighbor 123.1.1.1 activateneighbor 123.1.1.1 next-hop-selfexit-address-familyR1#show run | sec router bgprouter bgp 12345bgp router-id 123.1.1.1R2#show run | sec router bgprouter bgp 12345bgp router-id 123.2.2.2R3#show run | sec router bgprouter

27、 bgp 12345bgp router-id 123.3.3.3R6#show run | sec router bgprouter bgp 12345bgp router-id 123.6.6.6R7#show run | sec router bgprouter bgp 12345bgp router-id 123.7.7.7今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 校验:R1#show ip bgp sumR20#show run | sec router bgprouter bgp 65112bgp router-id 123.20.20.20 bgp

28、log-neighbor-changesaggregate-address 123.0.0.0 255.0.0.0 summary-onlyaggregate-address 10.0.0.0 255.0.0.0 summary-onlyneighbor 10.120.12.1 remote-as 12345neighbor 10.120.12.1 default-originateneighbor 10.120.12.5 remote-as 12345neighbor 10.120.12.5 default-originateneighbor 10.120.13.1 remote-as 12

29、345neighbor 10.120.13.1 default-originateneighbor 10.120.13.5 remote-as 12345neighbor 10.120.13.5 default-originateneighbor 10.120.14.1 remote-as 12345neighbor 10.120.14.1 default-originateneighbor 10.120.14.5 remote-as 12345neighbor 10.120.14.5 default-originateneighbor 10.120.15.1 remote-as 12345n

30、eighbor 10.120.15.1 default-originateneighbor 10.120.15.5 remote-as 12345neighbor 10.120.15.5 default-originateneighbor 10.120.99.1 remote-as 12345neighbor 10.120.99.5 remote-as 12345另外还有两个修改权重的命令R12 和 R18 内网互通以及 R12 ping1.2.3.4 的路径需求,数据包出去优先走 R2,R3 做备份 neighbor 10.120 15.1 weight 60000neighbor 10.1

31、20 99.5 weight 600002.6 BGP in AS34567三步走-BGP 邻居-重分布-本地优先级的策略BGP 邻居 R8#show run | sec router bgp router bgp 34567bgp router-id 123.8.8.8no bgp default ipv4-unicast neighbor iBGP peer-group neighbor iBGP remote-as 34567neighbor iBGP update-source Loopback0 neighbor 101.1.34.1 remote-as 10001neighbor

32、123.9.9.9 peer-group iBGP今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 neighbor 123.10.10.10 peer-group iBGPneighbor 123.11.11.11 peer-group iBGP!address-family ipv4neighbor iBGP next-hop-self neighbor 101.1.34.1 activateneighbor 123.9.9.9 activateneighbor 123.10.10.10 activateneighbor 123.11.11.11 activate e

33、xit-address-familyR9#show run | sec router bgprouter bgp 34567bgp router-id 123.9.9.9no bgp default ipv4-unicast neighbor iBGP peer-group neighbor iBGP remote-as 34567neighbor iBGP update-source Loopback0 neighbor 33.34.4.1 remote-as 30000neighbor 102.2.34.1 remote-as 10002 neighbor 123.8.8.8 peer-g

34、roup iBGP neighbor 123.10.10.10 peer-group iBGP neighbor 123.11.11.11 peer-group iBGP!address-family ipv4neighbor iBGP next-hop-self neighbor 33.34.4.1 activateneighbor 102.2.34.1 activateneighbor 123.8.8.8 activateneighbor 123.10.10.10 activateneighbor 123.11.11.11 activate exit-address-familyR10#s

35、how run | sec router bgprouter bgp 34567bgp router-id 123.10.10.10 no bgp default ipv4-unicast neighbor iBGP peer-groupneighbor iBGP remote-as 34567 neighbor iBGP update-source Loopback0 neighbor 123.8.8.8 peer-group iBGP neighbor 123.9.9.9 peer-group iBGP neighbor 123.11.11.11 peer-group iBGPneighb

36、or 201.1.34.1 remote-as 20001今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 !address-family ipv4 redistribute eigrp 34567 neighbor iBGP next-hop-self neighbor 123.8.8.8 activateneighbor 123.9.9.9 activateneighbor 123.11.11.11 activateneighbor 201.1.34.1 activate exit-address-familyR11#show run | sec router bgp

37、router bgp 34567bgp router-id 123.11.11.11 no bgp default ipv4-unicast neighbor iBGP peer-groupneighbor iBGP remote-as 34567 neighbor iBGP update-source Loopback0 neighbor 33.34.3.1 remote-as 30000 neighbor 123.8.8.8 peer-group iBGP neighbor 123.9.9.9 peer-group iBGP neighbor 123.10.10.10 peer-group

38、 iBGP neighbor 202.2.34.1 remote-as 20002!address-family ipv4neighbor iBGP next-hop-self neighbor 33.34.3.1 activateneighbor 123.8.8.8 activateneighbor 123.9.9.9 activateneighbor 123.10.10.10 activateneighbor 202.2.34.1 activate exit-address-family校验:show ip bgp sum重分布 R8 R9 R10 R11router bgp 34567

39、address-family ipv4redistribute eigrp 34567R9 R11access-list 1 permit 0.0.0.0 route-map Default permit 10 match ip address 1router eigrp 34567今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 redistribute bgp 34567 metric 10000 100 255 1 1500 route-map Default本地优先级的策略 R9route-map LP-300 permit 10 set local-prefer

40、ence 300router bgp 34567 address-family ipv4neighbor 33.34.4.1 route-map LP-300 in neighbor 102.2.34.1 route-map LP-300 inR11route-map LP-200 permit 10 set local-preference200 router bgp 34567address-family ipv4neighbor 33.34.3.1 route-map LP-200 in neighbor 202.2.34.1 route-map LP-200 in校验:show ip

41、route/看默认路由,R9 显示为 B,R8,R10,R11 显示为 D EXshow ip bgp/R8 R10 R11 都优选 R9 发来的默认 2.7 BGP in AS 45678 and AS 65222R15#show run | sec router bgprouter bgp 45678bgp router-id 123.15.15.15aggregate-address 123.20.1.0 255.255.255.0 summary-onlyredistribute eigrp 45678neighbor 103.2.45.1 remote-as 10003R15#sho

42、w run | sec router eigrprouter eigrp acmeaddress-family ipv4 unicast autonomous-system 45678 topology baseredistribute bgp 45678 metric 10000 100 255 1 1500conf trouter bgp 45678bgp router-id 123.16.16.16 address-family ipv4 vrf LOCALSPneighbor 203.3.16.1 remote-as 20003neighbor 203.3.16.1 activaten

43、eighbor 203.3.16.1 prefix-list 1 in exit-address-family今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 ip prefix-list 1 seq 5 permit 0.0.0.0/0endwrconf trouter bgp 45678bgp router-id 123.17.17.17 address-family ipv4 vrf LOCALSPneighbor 203.3.17.1 remote-as 20003neighbor 203.3.17.1 activateneighbor 203.3.17.1 pr

44、efix-list 1 in exit-address-familyip prefix-list 1 seq 5 permit 0.0.0.0/0 endwrconf trouter bgp 65222bgp router-id 123.18.18.18 address-family ipv4 vrf LOCALSPneighbor 203.3.18.1 remote-as 20003neighbor 203.3.18.1 activateneighbor 203.3.18.1 prefix-list 1 in exit-address-familyip prefix-list 1 seq 5

45、 permit 0.0.0.0/0 endwrconf trouter bgp 65222bgp router-id 123.19.19.19 address-family ipv4 vrf LOCALSPneighbor 203.3.19.1 remote-as 20003neighbor 203.3.19.1 activateneighbor 203.3.19.1 prefix-list 1 in exit-address-familyip prefix-list 1 seq 5 permit 0.0.0.0/0 endwr校验:show bgp vpnv4 unicast all sum

46、maryshow bgp vpnv4 unicast all/只有一条默认等 MPLS VPN,DMVPN 做完再回过头来做 2.82.92.102.11今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 Section 3 VPN technology3.1 MPLS VPN part1第一步:ISP 内部的 IGP第二步:ISP 设备运行 LDP-所有 ISP 内部接口开启 MPLS IP第三步:创建 VRF(为了让 PE 本地区分路由)RD 值(为了让 P 设备区分路由-本地唯一)RT 值(导出 RT导入 RT-全网唯一-控制 VPNV4 路由传递)第四步:PE PE

47、 VPNV4 邻居 PE CE IPV4 邻居(PE vrf 里面做CE 正常做) MPLS VPN,PE 给另一个 PE 发了 VPNV4,别人没有接收 - 一般都是 RT 问题R2#show bgp vpnv4 unicast all labels /查看 VPNV4路由携带的标签R2#show mpls ldp bindings/查看LDP 产生的标签 MPLS VPN 数据包的走向: R1 ping 172.16.1.1 so lo0R2 R2#show ip cef vrf A 172.16.1.1 detail300(LDP) 506(VPNV4)R3 R3#show mpls f

48、orwarding-table查看标签转发表 R4 R4#show mpls forwarding-tablePOP弹出最外层标签,直接转发 untag(nolabel) 弹出最外层标签,如果没有其他标签了,就转发数据包如果还有标签,就丢包 R5 R5#show mpls forwarding-tablePOP下游给我发来了他本地直连的网段-空标签(imp-null-3) UNTAG下游没有给我发来关于某个条目的标签 R1 R2 R3 R4 R5 R6 R7conf t ip cef mpls ipmpls label protocol ldp mpls ldp router-id lo0 f

49、orce int range e0/1 -2mpls ip endwrR4 R5int range e0/0mpls ip今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 R2 R3 R6 R7no mpls ip propagate-ttl校验:R1 R4 R5#show mpls ldp neighbor/查看LDP 邻居 3.2 MPLS VPN part 2R1conf trouter bgp 12345 address-family vpnv4neighbor iBGProute-reflector-client neighbor 123.2.2.2 activ

50、ateneighbor 123.3.3.3 activateneighbor 123.6.6.6 activateneighbor 123.7.7.7 activateR2 R3 R6 R7conf trouter bgp 12345 address-family vpnv4neighbor 123.1.1.1 activate endwrR1#show bgp vpnv4 unicast all summaryR1#show ip bgp summaryR2#show run | sec router bgprouter bgp 12345address-family ipv4 vrf BL

51、UEneighbor 10.120.13.2 remote-as 65112neighbor 101.1.123.1 remote-as 10001 exit-address-family!address-family ipv4 vrf GREENneighbor 10.120.12.2 remote-as 65112neighbor 101.1.123.1 remote-as 10001 exit-address-family!address-family ipv4 vrf INETneighbor 10.120.99.2 remote-as 65112neighbor 101.1.123.

52、1 remote-as 10001 exit-address-family!今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 address-family ipv4 vrf REDneighbor 10.120.14.2 remote-as 65112neighbor 101.1.123.1 remote-as 10001 exit-address-family!address-family ipv4 vrf YELLOW neighbor 10.120.15.2 remote-as 65112neighbor 101.1.123.1 remote-as 10001exi

53、t-address-familyR3#show run | sec router bgprouter bgp 12345address-family ipv4 vrf BLUEneighbor 10.120.13.6 remote-as 65112neighbor 102.2.123.1 remote-as 10002 exit-address-family!address-family ipv4 vrf GREENneighbor 10.120.12.6 remote-as 65112neighbor 102.2.123.1 remote-as 10002 exit-address-fami

54、ly!address-family ipv4 vrf INETneighbor 10.120.99.6 remote-as 65112neighbor 102.2.123.1 remote-as 10002 exit-address-family!address-family ipv4 vrf REDneighbor 10.120.14.6 remote-as 65112neighbor 102.2.123.1 remote-as 10002 exit-address-family!address-family ipv4 vrf YELLOW neighbor 10.120.15.6 remo

55、te-as 65112neighbor 102.2.123.1 remote-as 10002exit-address-familyR6#show run | sec router bgprouter bgp 12345address-family ipv4 vrf BLUEneighbor 201.1.123.1 remote-as 20001 exit-address-family!address-family ipv4 vrf GREEN今日头条号:新盟教育 CCIE 讲师琪麟不断更新 CCIE 考试知识点 neighbor 201.1.123.1 remote-as 20001exit-address-family!address-family ipv4 vrf INETneighbor 201.1.123.1 remote-as 20001 exit-address-familyR7#show run | sec router bgprouter bgp 12345address-family ipv4 vrf BLUEneighbor 202.2.123.1 remote-as 20002 exit-address-family!address-family ipv4 vrf INETneighbor 202.2.123.1 remote-

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