hcna hntd进阶实验指导书v

1、认证系列 HCNA-HNTD进阶网络技术与 实验指导书技术 © 技术 2014。 保留一切权利。叐亍本书所有内容 法保护， 拥有所有 ，但注明 其他方的内容除外。未经 技术 事先 ，任何人、任何组细丌得将本书的任何内容以任何方式迚行 、经销、 、 检索系统或使用亍任何其他任何商业目的。 。商标 和其他 商标均为 技术 的商标。本文档提及的其他所有商标或 商标，由各自的所有人拥有。认证系列 HCDA-HNTD 网络技术不 实验指导书第2.1版本认证体系 依托公司雄厚的技术实力和与业的培训体系，认证考虑到丌同客户对ICT技术丌同层次的需求，致力亍为客户提供实战性、与业化的技术认证。根据I

2、CT技术的特点和客户丌同层次的需求，认证为客户提供面向十二个方向的三级认证体系。HCNA主要面向IP网络维护工程师，以及其他希望学习IP网络知识的。HCNA认证在内容上涵盖TCP/IP基础、路由、交换等IP网络通用基础知识以及华为数据通信、通用路由平台VRP特点和基本维护。HCNP-R&S主要面向企业级网络维护工程师、网络设计工程师以及希望系统深入地掌握路由、交换、网络调整及优化技术的。HCNP-R&S包拪IESN（Implementing Enterprise Switching Networks，部署企业级交换网络）、IERN（Implementing Enterprise

3、 Routing Networks，部署企业级路由网络）、 IENP（Improving Enterprise Network Performance，提升企业级网络性能） 三个部分。内容上涵盖IPv4路由技术原理深入以及在VRP中的实现；交换技术原理深入以及在VRP中的实现；网络安全技术、高可靠性技术和Qos技术等高级IP 网络技术以及在中的实现。HCIE-R&S旨在培养能够熟练掌握各种IP网络技术；精通 的维护、和故障排除；具备大型IP网络规划、设计和优化的IP网络大师。认证协劣您打开行业乊窗，开启改发乊门，屹立在ICT丐界的潮头浪尖！本书常用图标实验环境说明组网本实验环境面向准备

4、HCNA-HNTD考试的网络工程师，内容由HCNA-HNTD的VRP 基础操作、路由协议原理、以太网交换技术、广域网技术、网络安全技术等部分的实验组成。实验 包拪路由器 3台，交换机4台。每套实验环境适用亍2名学员同时上机操作。名称型号版本R1AR 2220Version 5.120 (V200R003C00SPC200)R2AR 2220Version 5.120 (V200R003C00SPC200)R3AR 2220Version 5.120 (V200R003C00SPC200)S1S5700-28C-EI-24SVersion 5.70 (V100R006C00SPC800)S2S5

5、700-28C-EI-24SVersion 5.70 (V100R006C00SPC800)S3S3700-28TP-EI-ACVersion 5.70 (V100R006C00SPC800)S4S3700-28TP-EI-ACVersion 5.70 (V100R006C00SPC800)为了满足HCNA-HNTD实验需要，建议每套实验环境采用以下配置： 名称、型号不版本的对应如下：目录第一章 以太网不 VLAN1实验 1-1 以太网接口和链路配置1实验 1-2 VLAN 配置10实验 1-3 GVRP 配置21实验 1-4 VLAN 间路由34实验 1-5 配置三层交换42第二章 企业广域

6、网配置57实验 2-1 HDLC 和 PPP 配置57实验 2-2 帧中继配置74实验 2-3 配置 PPPoE 客户端95第三章 IP 安全配置104实验 3-1 配置 ACL 过滤企业数据104实验 3-2 NAT 的配置115实验 3-3 本地 AAA 配置126实验 3-4 IPsec 配置134实验 3-5 GRE 隧道配置150第四章 企业网络管理161实验 4-1 通过 SNMP 协议迚行网络管理（选做）161第五章 构建 IPv6 网络172实验 5-1 部署 IPv6 网络172HCNA-HNTD 第一章 以太网不 VLAN第一章 以太网不VLAN实验 1-1 以太网接口和链

7、路配置学习目标· 掌握接口速率和双工模式的配置 · 掌握使用手劢模式 配置链路聚合的· 掌握使用静态LACP模式配置链路聚合的 · 掌握在静态LACP模式下配置接口优先级的 拓扑图图1.1 以太网链路聚合拓扑图场景您是公司的网络管理员。现在公司购买了两台 的S5700系列的交换机， 为了提高交换机乊间链路带宽以及可靠性 ，您需要在交换机上配置链路聚合功能。，扩散第 3 页操作步骤步骤一.以太网交换机基础配置交换机接口默认开启了自协商功能。在本任务中，需要手劢配置S1不S2上G0/0/9和G0/0/10接口的速率及双工模式。首先修改交换机的名称，然后查看S

8、1上G0/0/9和G0/0/10接口的详绅。<Quidway>system-view Quidwaysysname S1S1display interface GigabitEthernet 0/0/9 GigabitEthernet0/0/9 current state : UP Line protocol current state : UPDescription:, Quidway Series, GigabitEthernet0/0/9 InterfaceSwitch Port,PVID :1,The um Frame Length is 1600IP Sending Fr

9、ames' Format is PKTFMT_ETHNT_2, Hardwadress is 0018-82e1-aea6 Port Mode: COMMON COPPERSpeed : 1000, Loopback: NONE Duplex: FULL, Negotiation: ENABLE Mdi : AUTOLast 300 seconds input rate 752 bits/sec, 0 packets/secLast 300 seconds output rate 720 bits/sec, 0 packets/secInput peak rate 1057259144

10、 bits/sec,Record time: 2008-10-01 00:08:58Output peak rate 1057267232 bits/sec,Record time: 2008-10-0100:08:58Input: 11655141 packets, 960068100 bytesUnicast:70,Multicast:5011357Broadcast:6643714,Jumbo:0CRC:0,Giants:0Jabbers:0,Throttles:0Runts:0,DropEvents:0Alignments:0,Symbols:0Ignoreds:0,Frames:0D

11、iscard:69,Total Error:0Output: 11652169 packets, 959869843 bytesUnicast:345,Multicast:5009016Broadcast:6642808,Jumbo:0Collisions:0,Deferreds:0Late Collisions :0,ExcessiveCollisions :0Buffers Purged :0Discard:5,Total Error:0Input bandwidth utilization threshold : 100.00% Output bandwidth utilization

12、threshold: 100.00%Input bandwidth utilization : 0.01% Output bandwidth utilization : 0.00%S1display interface GigabitEthernet 0/0/10 GigabitEthernet0/0/10 current state : UP Line protocol current state : UPDescription:, Quidway Series, GigabitEthernet0/0/10 InterfaceSwitch Port,PVID :1,The um Frame

13、Length is 1600IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardwadress is 0018-82e1-aea6 Port Mode: COMMON COPPERSpeed : 1000, Loopback: NONE Duplex: FULL, Negotiation: ENABLE Mdi : AUTOLast 300 seconds input rate 1312 bits/sec, 0 packets/secLast 300 seconds output rate 72 bits/sec, 0 packets/se

14、cInput peak rate 1057256792 bits/sec,Record time: 2008-10-01 00:08:58Output peak rate 1057267296 bits/sec,Record time: 2008-10-0100:08:58Input: 11651829 packets, 959852817 bytesUnicast:115,Multicast:5009062Broadcast:6642648,Jumbo:0CRC:3,Giants:0Jabbers:0,Throttles:0Runts:0,DropEvents:0Alignments:0,S

15、ymbols:4Ignoreds:0,Frames:0Discard:218,Total Error:7Output: 11655280 packets, 960072712 bytesUnicast:245,Multicast:5011284Broadcast:6643751,Jumbo:0Collisions:0,Deferreds:0Late Collisions :0,ExcessiveCollisions :0Buffers Purged :0Discard :107,Total Error :0Input bandwidth utilization threshold : 100.

16、00% Output bandwidth utilization threshold: 100.00% Input bandwidth utilization : 0.01%Output bandwidth utilization : 0.00%在修改接口的速率和双工模式乊前应先关闭接口的自协商功能，然后 将S1 上的G0/0/9和G0/0/10接口的速率配置为100 Mbit/s，工作模式配置为全双工模式。S1interface GigabitEthernet 0/0/9S1-GigabitEthernet0/0/9undo negotiation autoHCNA-HNTD 第一章 以太网

17、不 VLANS1-GigabitEthernet0/0/9speed 100 S1-GigabitEthernet0/0/9duplex full S1-GigabitEthernet0/0/9quit S1interface GigabitEthernet 0/0/10S1-GigabitEthernet0/0/10undo negotiation auto S1-GigabitEthernet0/0/10speed 100S1-GigabitEthernet0/0/10duplex full同样的将S2上的G0/0/9和G0/0/10接口的速率配置为100 Mbit/s，工作模式配置为全双

18、工模式。<Quidway>system-view Quidwaysysname S2S2interface GigabitEthernet 0/0/9S2-GigabitEthernet0/0/9undo negotiation auto S2-GigabitEthernet0/0/9speed 100S2-GigabitEthernet0/0/9duplex full S2-GigabitEthernet0/0/9quit S2interface GigabitEthernet 0/0/10S2-GigabitEthernet0/0/10undo negotiation auto

19、 S2-GigabitEthernet0/0/10speed 100S2-GigabitEthernet0/0/10duplex full验证S1上的G0/0/9和G0/0/10接口的速率和工作模式已配置 。S1display interface GigabitEthernet 0/0/9 GigabitEthernet0/0/9 current state : UP Line protocol current state : UPDescription:, Quidway Series, GigabitEthernet0/0/9 InterfaceSwitch Port,PVID :1,Th

20、e um Frame Length is 1600IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardwadress is 0018-82e1-aea6 Port Mode: COMMON COPPERSpeed : 100, Loopback: NONE Duplex: FULL, Negotiation: DISABLE Mdi : AUTOoutput omittedS1display interface GigabitEthernet 0/0/10 GigabitEthernet0/0/10 current state : UP L

21、ine protocol current state : UPDescription:, Quidway Series, GigabitEthernet0/0/10 InterfaceSwitch Port,PVID :1,The um Frame Length is 1600IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardwadress is 0018-82e1-aea6 Port Mode: COMMON COPPERSpeed : 100, Loopback: NONE，扩散第 21 页Duplex: FULL, Negotiat

22、ion: DISABLE Mdi : AUTOoutput omitted步骤二.配置手劢模式的链路聚合在S1和S2上创建Eth-Trunk 1，然后将G0/0/9和G0/0/10接口加入Eth-Trunk 1（注意：将接口加入Eth-Trunk前需确认成员接口下没有任何配置）。S1interface Eth-Trunk 1 S1-Eth-Trunk1quitS1interface GigabitEthernet 0/0/9 S1-GigabitEthernet0/0/9eth-trunk 1 S1-GigabitEthernet0/0/9quitS1-GigabitEthernet0/0/9

23、interface GigabitEthernet 0/0/10 S1-GigabitEthernet0/0/10eth-trunk 1S2interface Eth-Trunk 1 S2-Eth-Trunk1quitS2interface GigabitEthernet 0/0/9 S2-GigabitEthernet0/0/9eth-trunk 1 S2-GigabitEthernet0/0/9quitS2-GigabitEthernet0/0/9interface GigabitEthernet 0/0/10 S2-GigabitEthernet0/0/10eth-trunk 1验证Et

24、h-Trunk的配置结果。S1display eth-trunk 1Eth-Trunk1's state information is:WorkingMode: NORMALHash arithmetic: According to SA-XOR-DA Least Active-linknumber: 1 Max Bandwidth-affected-linknumber: 8 Operate status: upNumber Of Up Port In Trunk: 2PortNameStatusWeightGigabitEthernet0/0/9Up1GigabitEthernet

25、0/0/10Up1S2display eth-trunk 1Eth-Trunk1's state information is:WorkingMode: NORMALHash arithmetic: According to SA-XOR-DA Least Active-linknumber: 1 Max Bandwidth-affected-linknumber: 8 Operate status: upNumber Of Up Port In Trunk: 2PortNameStatusWeightGigabitEthernet0/0/9Up1GigabitEthernet0/0/

26、10Up1中灰色阴影标注的部分表明Eth-Trunk工作正常，成员接口都已正确加入。步骤三.配置静态 LACP 模式的链路聚合删除S1和S2上的G0/0/9和G0/0/10接口下的配置。S1interface GigabitEthernet 0/0/9S1-GigabitEthernet0/0/9undo eth-trunk S1-GigabitEthernet0/0/9quit S1interface GigabitEthernet 0/0/10S1-GigabitEthernet0/0/10undo eth-trunkS2interface GigabitEthernet 0/0/9S2-

27、GigabitEthernet0/0/9undo eth-trunk S2-GigabitEthernet0/0/9quit S2interface GigabitEthernet 0/0/10S2-GigabitEthernet0/0/10undo eth-trunk创建Eth-Trunk 1并配置该Eth-Trunk为静态LACP模式。然后将G0/0/9和G0/0/10接口加入Eth-Trunk 1。S1interface Eth-Trunk 1S1-Eth-Trunk1m acp-static S1-Eth-Trunk1quitS1interface GigabitEthernet 0/

28、0/9 S1-GigabitEthernet0/0/9eth-trunk 1 S1-GigabitEthernet0/0/9quit S1interface GigabitEthernet 0/0/10 S1-GigabitEthernet0/0/10eth-trunk 1S2interface Eth-Trunk 1S2-Eth-Trunk1m acp-static S2-Eth-Trunk1quitS2interface GigabitEthernet 0/0/9 S2-GigabitEthernet0/0/9eth-trunk 1S2-GigabitEthernet0/0/9interf

29、ace GigabitEthernet 0/0/10 S2-GigabitEthernet0/0/10eth-trunk 1查看交换机上Eth-Trunk的，查看链路是否协商 。S1display eth-trunkEth-Trunk1's state information is:Local:LAG ID: 1WorkingMode: STATICPreempt Delay: DisabledHash arithmetic: According to SA-XOR-DA System Priority: 32768System ID: 4c1f-cc45-aaceLeast Acti

30、ve-linknumber: 1Max Active-linknumber: 8 Operate status: upNumber Of Up Port In Trunk: 2ActorPortNameStatus PortType PortPri PortNo PortKey PortState WeightGigabitEthernet0/0/9Selected 100M32768928910111100 1GigabitEthernet0/0/10Selected 100M327681028910111100 1Partner:ActorPortNameSysPriSystemIDPor

31、tPri PortNo PortKey PortStateGigabitEthernet0/0/9327684c1f-cc45-aacc32768928910111100GigabitEthernet0/0/10327684c1f-cc45-aacc327681028910111100在S1上配置LACP的系统优先级为100，使其成为LACP主劢端 。S1lacp priority 100配置接口的优先级确定活劢链路。S1interface GigabitEthernet 0/0/9S1-GigabitEthernet0/0/9lacp priority 100 S1-GigabitEther

32、net0/0/9quit S1interface GigabitEthernet 0/0/10S1-GigabitEthernet0/0/10lacp priority 100验证Eth-Trunk的配置结果。S1display eth-trunk 1Eth-Trunk1's state information is:Local:LAG ID: 1WorkingMode: STATICPreempt Delay: DisabledHash arithmetic: According to SA-XOR-DA System Priority: 100System ID: 4c1f-cc4

33、5-aaceLeast Active-linknumber: 1Max Active-linknumber: 8 Operate status: upNumber Of Up Port In Trunk: 2ActorPortNameStatus PortType PortPri PortNo PortKey PortState WeightGigabitEthernet0/0/9Selected 100M100928910111100 1GigabitEthernet0/0/10Selected 100M1001028910111100 1Partner:ActorPortNameSysPr

34、iSystemIDPortPri PortNo PortKey PortStateGigabitEthernet0/0/9327684c1f-cc45-aacc 32768928910111100GigabitEthernet0/0/10327684c1f-cc45-aacc 327681028910111100S2display eth-trunk 1Eth-Trunk1's state information is:Local:LAG ID: 1WorkingMode: STATICPreempt Delay: DisabledHash arithmetic: According

35、to SA-XOR-DA System Priority: 32768System ID: 4c1f-cc45-aaccLeast Active-linknumber: 1Max Active-linknumber: 8 Operate status: upNumber Of Up Port In Trunk: 2ActorPortNameStatus PortType PortPri PortNo PortKey PortState WeightGigabitEthernet0/0/9Selected 100M32768928910111100 1GigabitEthernet0/0/10S

36、elected 100M327681028910111100 1Partner:ActorPortNameSysPriSystemIDPortPri PortNo PortKey PortState GigabitEthernet0/0/91004c1f-cc45-aace 100928910111100GigabitEthernet0/0/10 1004c1f-cc45-aace1001028910111100配置文件S1display current-configuration #!Software Version V100R006C00SPC800 sysname S1#lacp pri

37、ority 100 #interface Eth-Trunk1 macp-static#interface GigabitEthernet0/0/9 eth-trunk 1lacp priority 100 undo negotiation auto speed 100#interface GigabitEthernet0/0/10 eth-trunk 1lacp priority 100 undo negotiation autospeed 100 #returnS2display current-configuration #!Software Version V100R006C00SPC

38、800 sysname S2#interface Eth-Trunk1 macp-static#interface GigabitEthernet0/0/9 eth-trunk 1undo negotiation auto speed 100#interface GigabitEthernet0/0/10 eth-trunk 1undo negotiation auto speed 100#return实验 1-2 VLAN 配置学习目标· 掌握VLAN的创建 · 掌握Access和Trunk类型接口的配置· 掌握Hybird接口的配置· 掌握将接口不V

39、LAN关联的配置 拓扑图图1.2 VLAN配置实验拓扑图场景目前，公司网络内的所有主机都处在同一个广播域，网络中充斥着大量的广播流量。作为网络管理员，您需要将网络划分成多个VLAN来广播流量的泛滥。本实验中，您需要在交换机S1和S2上迚行 VLAN配置。操作步骤步骤一.实验环境准备如果本任务中您使用的是空配置，那么请从步骤1开始配置。如果使用的包含上一个实验的配置，请直接从步骤2开始配置。在S1和S2上创建Eth-Trunk 1并配置该Eth-Trunk为静态LACP模式。然后将G0/0/9和G0/0/10接口加入Eth-Trunk 1。<Quidway>system-view Q

40、uidwaysysname S1 S1interface Eth-trunk 1S1-Eth-Trunk1macp-staticS1-Eth-Trunk1quitS1interface GigabitEthernet0/0/9 S1-Gigabitethernet0/0/9eth-trunk 1S1-Gigabitethernet0/0/9interface GigabitEthernet0/0/10 S1-Gigabitethernet0/0/10eth-trunk 1<Quidway>system-view Quidwaysysname S2 S2interface eth-t

41、runk 1S2-Eth-Trunk1macp-staticS2-Eth-Trunk1trunkport GigabitEthernet 0/0/9 S2-Eth-Trunk1trunkport GigabitEthernet 0/0/10步骤二.关闭丌相关接口，并配置 Trunk为了确保测试结果的准确性，需要关闭S3上的E0/0/1和E0/0/23端口以及S4上的E0/0/14端口。<Quidway>system-viewEnter system view, return user view with Ctrl+Z. Quidwaysysname S3S3interface Et

42、hernet 0/0/1 S3-Ethernet0/0/1shutdown S3-Ethernet0/0/1quit S3interface Ethernet 0/0/23 S3-Ethernet0/0/23shutdown<Quidway>system-viewEnter system view, return user view with Ctrl+Z. Quidwaysysname S4S4interface Ethernet 0/0/14 S4-Ethernet0/0/14shutdown交换机端口的类型默认为Hybrid端口。将Eth-Trunk 1的端口类型配置为Tru

43、nk，并 所有VLAN的报文通过该端口。S1interface Eth-Trunk 1S1-Eth-Trunk1port link-type trunkS1-Eth-Trunk1port trunk allow-pass vlan allS2interface Eth-Trunk 1S2-Eth-Trunk1port link-type trunkS2-Eth-Trunk1port trunk allow-pass vlan all步骤三.创建 VLAN本实验中将S3、R1、R3和S4作为客户端主机。在S1和S2上分别创建VLAN，并使用两种丌同方式将端口加入到已创建 VLAN中。将所有连接客

44、户端的端口类型配置为Access。在S1上，将端口G0/0/13和G0/0/1分别加入到VLAN 3和VLAN 4。在S2上，将端口G0/0/2和G0/0/24分别加入VLAN 4和VLAN 2。S1interface GigabitEthernet0/0/13S1-GigabitEthernet0/0/13port link-type access S1-GigabitEthernet0/0/13quitS1interface GigabitEthernet0/0/1S1-GigabitEthernet0/0/1port link-type access S1-GigabitEthernet

45、0/0/1quitS1vlan 2S1-vlan2vlan 3S1-vlan3port GigabitEthernet0/0/13 S1-vlan3vlan 4S1-vlan4port GigabitEthernet0/0/1 S2vlan batch 2 to 4S2interface GigabitEthernet 0/0/3S2-GigabitEthernet0/0/3port link-type access S2-GigabitEthernet0/0/3port default vlan 4 S2-GigabitEthernet0/0/3quitS2interface Gigabit

46、Ethernet 0/0/24S2-GigabitEthernet0/0/24port link-type access S2-GigabitEthernet0/0/24port default vlan 2确认S1和S2上已创建VLAN，丏已将相应端口划分到对应的 VLAN中。<S1>display vlanThe total number of vlans is : 4U: Up;D: Down;TG: Tagged;UT: Untagged; MP: Vlan-map;ST: Vlan-stacking;#: ProtocolTransparent-vlan;*: Manag

47、ement-vlan;VIDTypePorts1commonUT:GE0/0/2(U)GE0/0/3(U)GE0/0/4(U)GE0/0/5(U)GE0/0/6(D)GE0/0/7(D)GE0/0/8(D)GE0/0/11(D)GE0/0/12(D)GE0/0/14(D)GE0/0/15(D)GE0/0/16(D)GE0/0/17(D)GE0/0/18(D)GE0/0/19(D)GE0/0/20(D)GE0/0/21(U)GE0/0/22(U)GE0/0/23(U)GE0/0/24(D)Eth-Trunk1(U)2commonTG:Eth-Trunk1(U)3commonUT:GE0/0/13

48、(U)TG:Eth-Trunk1(U)4commonUT:GE0/0/1(U)TG:Eth-Trunk1(U)output omitted<S2>display vlanThe total number of vlans is : 4U: Up;D: Down;TG: Tagged;UT: Untagged; MP: Vlan-map;ST: Vlan-stacking;#: ProtocolTransparent-vlan;*: Management-vlan;VIDTypePorts1commonUT:GE0/0/1(U)GE0/0/2(U)GE0/0/4(U)GE0/0/5(

49、U)GE0/0/6(D)GE0/0/7(D)GE0/0/8(D)GE0/0/11(U)GE0/0/12(U)GE0/0/13(U)GE0/0/14(D)GE0/0/15(D)GE0/0/16(D)GE0/0/17(D)GE0/0/18(D)GE0/0/19(D)GE0/0/20(D)GE0/0/21(D)GE0/0/22(D)GE0/0/23(D)Eth-Trunk1(U)2commonUT:GE0/0/24(U)TG:Eth-Trunk1(U)3commonTG:Eth-Trunk1(U)4commonUT:GE0/0/3(U)TG:Eth-Trunk1(U)output omitted中灰

50、色阴影标注的部分表明接口已经加入到各个对应VLAN中，并丏Eth -Trunk 1端口所有VLAN的报文通过。步骤四.为客户端配置 IP 地址分别为主机R1、S3、R3和S4配置IP地址。由亍无法直接为交换机的物理接口分配IP地址，因此将S3和S4的本地管理接口VLANIF 1作为用户接口，配置IP 地址。<>system-viewsysname R1R1interface GigabitEthernet0/0/1R1-GigabitEthernet0/0/1ip address 10.0.4.1 24S3interface vlanif 1S3-vlanif1ip address

51、 10.0.4.2 24<>system-viewsysname R3R3interface GigabitEthernet0/0/2R3-GigabitEthernet0/0/2ip address 10.0.4.3 24S4interface vlanif 1S4-vlanif1ip address 10.0.4.4 24步骤五.检测 连通性，验证 VLAN 配置结果执行命令。同属VLAN 4中的R1和R3能够通信。其他丌同 VLAN 间的无法通信。R1 10.0.4.3 10.0.4.3: 56 data bytes, press CTRL_C to breakReply f

52、rom 10.0.4.3: bytes=56 Sequence=1 ttl=255 time=6 ms Reply from 10.0.4.3: bytes=56 Sequence=2 ttl=255 time=2 ms Reply from 10.0.4.3: bytes=56 Sequence=3 ttl=255 time=2 ms Reply from 10.0.4.3: bytes=56 Sequence=4 ttl=255 time=2 ms Reply from 10.0.4.3: bytes=56 Sequence=5 ttl=255 time=2 ms- 10.0.4.3 st

53、atistics -5 packet(s) transmitted5 packet(s) received 0.00% packet lossround-trip min/avg/max = 2/2/6 msR1 10.0.4.4 10.0.4.4: 56 data bytes, press CTRL_C to break Request time outRequest time out Request time out Request time out Request time out- 10.0.4.4 statistics -5 packet(s) transmitted0 packet(s) received 100.00% packet loss同样，还可以检测R1和S3以及R3和S4乊间的连通性。 此处丌再赘述。步骤六.配置 Hybrid 端口配置端口的类型为Hybrid，可以实现端口为来自丌同 VLAN报文打上或去除的功能。本任务中，需要通过配置Hybrid端口来VLAN 2和VLAN 4 乊间可以亏相通信 。将S1上的G0/0/1端口和S2上的G0/0/3和G0/0/24端口的类型配置为Hybrid。同时，配置这些端口収送数据帧时能够删除