VTPVLAN Trunk Protocol配置Word格式文档下载.docx
《VTPVLAN Trunk Protocol配置Word格式文档下载.docx》由会员分享，可在线阅读，更多相关《VTPVLAN Trunk Protocol配置Word格式文档下载.docx（15页珍藏版）》请在冰点文库上搜索。
Configuredfromconsolebyconsole
R1#copyrunning-configstartup-config
Destinationfilename[startup-config]?
Buildingconfiguration...
[OK]
R1#configuret
R1（config）#interfacefastEthernet0/0
R1（config-if）#ipaddress192.168.1.254255.255.255.0
R1（config-if）#noshutdown
%LINK-5-CHANGED:
InterfaceFastEthernet0/0,changedstatetoup
%LINEPROTO-5-UPDOWN:
LineprotocolonInterfaceFastEthernet0/0,changedstatetoup
R1（config-if）#exit
R1（config）#interfaceserial2/0
R1（config-if）#ipaddress202.96.1.1255.255.255.0
R1（config-if）#clockrate64000
R1（config）#routerrip
R1（config-router）#version2
R1（config-router）#noauto-summary
R1（config-router）#network202.96.1.0
R1（config）#ipnatpoolTIANXUAN202.96.1.3202.96.1.100netmask255.255.255.0
R1（config）#access-list1permit192.168.1.00.0.0.255
R1（config）#ipnatinsidesourcelist1poolTIANXUAN
R1（config-if）#ipnatinside
R1（config-if）#ipnatoutside
R1（config）#^Z
R1#showiproute
Codes:
C-connected,S-static,I-IGRP,R-RIP,M-mobile,B-BGP
D-EIGRP,EX-EIGRPexternal,O-OSPF,IA-OSPFinterarea
N1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2
E1-OSPFexternaltype1,E2-OSPFexternaltype2,E-EGP
i-IS-IS,L1-IS-ISlevel-1,L2-IS-ISlevel-2,ia-IS-ISinterarea
*-candidatedefault,U-per-userstaticroute,o-ODR
P-periodicdownloadedstaticroute
Gatewayoflastresortisnotset
2.0.0.0/24issubnetted,1subnets
R
2.2.2.0[120/1]via202.96.1.2,00:
00:
15,Serial2/0
C
192.168.1.0/24isdirectlyconnected,FastEthernet0/0
202.96.1.0/24isdirectlyconnected,Serial2/0
R1#showipnatstatistics
Totaltranslations:
2（0static,2dynamic,0extended）
OutsideInterfaces:
Serial2/0
InsideInterfaces:
FastEthernet0/0
Hits:
22
Misses:
2
Expiredtranslations:
0
Dynamicmappings:
--InsideSource
access-list1poolTIANXUANrefCount2
poolTIANXUAN:
netmask255.255.255.0
start202.96.1.3end202.96.1.100
typegeneric,totaladdresses98,allocated2（2%）,misses0
R1#showipnattranslations
Pro
Insideglobal
Insidelocal
Outsidelocal
Outsideglobal
---
202.96.1.3
192.168.1.1
---
---
202.96.1.4
192.168.1.2
202.96.1.5
192.168.1.3
202.96.1.6
192.168.1.4
R1#debugipnat
IPNATdebuggingison
R1#
NAT:
s=192.168.1.1->
202.96.1.6,d=2.2.2.2[5]
NAT*:
s=2.2.2.2,d=202.96.1.6->
192.168.1.1[5]
二、R2配置：
Router（config）#hostnameR2
R2（config）#
R2（config）#end
R2#copyrunning-configstartup-config
R2（config）#interfaceserial3/0
R2（config-if）#ipaddress202.96.1.2255.255.255.0
R2（config-if）#noshutdown
R2（config）#interfaceloopback0
R2（config-if）#ipaddress2.2.2.2255.255.255.0
R2（config）#routerrip
R2（config-router）#version2
R2（config-router）#no
auto-summary
R2（config-router）#network2.0.0.0
R2（config-router）#network202.96.1.0
R2#ping2.2.2.2
Typeescapesequencetoabort.
Sending5,100-byteICMPEchosto2.2.2.2,timeoutis2seconds:
!
Successrateis100percent（5/5）,round-tripmin/avg/max=16/16/16ms
R2#ping202.96.1.1
Sending5,100-byteICMPEchosto202.96.1.1,timeoutis2seconds:
Successrateis100percent（5/5）,round-tripmin/avg/max=31/31/32ms
R2#ping192.168.1.1
Sending5,100-byteICMPEchosto192.168.1.1,timeoutis2seconds:
.....
Successrateis0percent（0/5）
三、小结
核心：
动态地址池的IP地址应为合法地址，可能实际中不可能申请了这么多的IP地址。
那就把内部本地IP映射到内部全局的一个合法IP上。
R1（config）#ipnatpoolTX202.96.1.1202.96.1.1netmask255.255.255.0
R1（config）#ipnatinsidesourcelist1poolTXoverload
//overload为参数,表示复用公用地址
在打这个核心命令时,自己先参照书上先打ipnatpoolTX...,之后很容易忘了在接口上申明,R1（config-if）#ipnatinside
做NAT时,心里首先就要想到接口申明.
Trunk配置
一、交换机SW1配置：
Switch1（config）#vlan20
Switch1（config）#vlan30
Switch1（config）#interfacefastEthernet0/1
Switch1（config-if）#switchportmodeaccess
Switch1（config-if）#switchportaccessvlan20
Switch1（config）#interfacefastEthernet0/2
Switch1（config-if）#switchportaccessvlan30
Switch1#showvlan
VLANName
Status
Ports
----------------------------------------------------------------------------
1
default
active
Fa0/3,Fa0/4,Fa0/5,Fa0/6
Fa0/7,Fa0/8,Fa0/9,Fa0/10
Fa0/11,Fa0/12,Fa0/13,Fa0/14
Fa0/15,Fa0/16,Fa0/17,Fa0/18
Fa0/19,Fa0/20,Fa0/21,Fa0/22
Fa0/23,Fa0/24
20
VLAN0020
Fa0/1
30
VLAN0030
Fa0/2
1002fddi-default
1003token-ring-default
1004fddinet-default
1005trnet-default
VLANType
SAID
MTU
ParentRingNoBridgeNoStp
BrdgModeTrans1Trans2
--------------------------------------------------------------------
enet
100001
1500
-
0
100020
100030
1002enet
101002
1003enet
101003
1004enet
101004
1005enet
101005
Switch1（config）#interfacefastEthernet0/24
Switch1（config-if）#switchportmodetrunk
//2950交换机只能封装dot1q,所以无须键入switchporttrunkencanpsulationdotiq
Fa0/23
升级会员 