2Vlan02ActiveFO⑸FO/6
1002fddi-dActive
1004fnet-dActive
VLANTypeSAIDMTU
1enet100D011500
1002fddi1010021500
1002fmet1010031500
switch#shrun
VianNameStatusPorts
1defaultActiveF0/2.FO/3.FO/4,FO/7,F0/8
2Vlan02ActiveF0/5,FO/6
1002fddl-dActive
1004（net-dActive
VUkNTypeSAIDMTU
1enet10Q00115D0
1002fddi1D10D21500
1002fnet1010Q31500
switchttconft
Enterconligurationcommainds.oneperline.EndwithCNTL/Z.switch[contig）#intvlan1
switch[canfig-if]tfipaddress10,65.1.8255,255-0*0switch（config-if|#exit
switch[config）#ipdefaulbgateway10.55.1.2switchfconfigjffend
交换机B:
sv/iitch>enswifchffvlandatabaseswiitch（vlan）ffvlan2switchfvlanjtfexitswitchffconftEnterconfigurationcommands,oneperline・EndwithCNTL/Z.switch（configjmntfO/5switchjconfig-if|#sv/itchporlaccessvlan2
SWltCtljconflg-if]tfintfO/6
switch（config-if]#switchportaccessvlan2swiilch（config-if）tfintfO/8swiitchfconfiswitchportmodetrunk
switch（config-if]#switchparttrunkencapdotlqsv/iilch（config-if]#intfO/2switchfconfig-if]ffswitchpartmodetrunkswitchfconfigdf）#switchparttrunkencapdotlqswiitchjconfig-if]tfendsuiteh#shvlan
VianNameStatusPorts
1defaultActiveFO/1,FO/3,FOMFOf7
2Vlan02ActiveF0/5fFD/6
1002tddi-dActive
1004fnet-dActive
VLANTypeSAIDMTU
1enet1000011500
1002tddi1010021500
1D02fnet1010D31500switcheshrunBuiildingconfiguration^.
Currentconfiguration：
i
a
version12.0
servicetimesfarnpsdebuguptimeservicetimestampsloguptimenoservicepassword-encryptioni
■I
hostname
!
enablesecret$1S3WsA*f
enablepasswordipsubnet-^^ro
i
I
interfaceFastEthernet0/1
i
interfaceFastEthemeW/2
trunkon^Howed：
alldotlq:
yesinlerfaceFastEthernetO/3
!
interfaceFastEthernetO^
i
interfaceFastEthernetO/5vlan：
2
iinterfaceFastEthernetO/6vlan：
2
interlaceFastEtherneW/7
!
interfaceFastEthernetO/3
trunkonallowed:
alldotlqzyesinterfaceVLAN1
ipaddress
noipdirected-broadcast
noiproute-cache
I
ipdefaultgateway
interfacevlan2
sump-servercommunityprivateRWsnmp-servercommunitypublicROi
■
linecon0
password
linevty04
password
i
i
end
switchffconlt
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.switch（config]#intvlan1
switch[conftg-iqffipaddress10.G5J.9255.255.0.Dswitch|config-if）#exit
sw*tch[config]#ipdefault-gateway10.65J.2switch[configjtfendswitchtfshrun
Buildingconfiguration.„
Currentconfiguration:
version12.D
servicetimestampsdebuguptime
servicelimestampsloguplime
noservicepassword-encryption
hostname
I
enablesecretS1$3Ws&"1
enablepasswordipsubnet-?
ero
i
I
interfaceFastEthernetO/1
I
interfaceFastEtherneW/2
trunkonallowed:
alldoflq:
yesinterfaceFastEthernetO/3
I
interfaceFastEthernetOM
I
interfaceF占戢EthemetO/5
vlan：
2
interfaceFastEthernetO/6vlan：
2
interlaceFastEthernetO/7
I
interfaceFastEthernetO/8
trunkonallowed:
alldollq:
yes
InterfaceVLAN1
ipaddress10.65J,9255.255.0,0
noipdlreCted-broadcast
noiproute-cache
i
V
ipdefaultgateway10.65.1+2
interfacevlan2
snmp-servercommunityprivateRWsnmp-servercommunitypublicROi
lineconQ
password
linevty04
password
3.设置路由器的IP和动态路由路由器A的IP设置和动态路由：
router>enroulerffconftEnterconfigurationcommands,oneperline・EndwithCNTL/Z*router[configjffintf0/0
routerconfig-lf|flpaddress10,65J*22F5.255.0.Drouterfcontig-if）#noshutdownrouter（config-if]ffin1f0/1roulerfconlig-iljffnoshutdown
router[conflg-lf）flntf0/1.1
routerconfig-subif.ljffipaddress10.6G.1.2255.255.0.0routercontig-subif1jffintfQf1>2
router（contig-subif.2paddress10.50.1.Z255.255,0.0rou1er（config-subiL2）#ints0/1
routerjconfig-subif.1jtfipaddress10.68J.2255.255.0.0router（config-subif.1）#noshutdown
clock?
rauter（config-subif.1shut
clock?
router（config-subiL1]#clockrate£4000
router[config-subif.1）0noshut
router[config-subH.1Jffexitrouter（contig-if]ffexitrouter（config]#iproutingrou1er（config]#routerriprouter（config-router]#network10.0.0.0router[config-router）ffend
路由器B的IP设置和动态路由：
router>en
routertfconft
EnterconfigurationcommandSjone|jerline.EndwithCNTIJZ.rauter（config]flntf0/0
router（config*if）#ipaddress10.69,1.2255,255.0.0rDuter[config-if]#noshutdownroirter（config-ifffintf0/1
router|contig-if]tfipaddress10.70.1.2255,255.0.0rDuter（config-i1]#noshutdownrouter（config-if#ints0/0
router|contig-if]ftipaddress10.78.1.11255,255.0.0rDuter（config-i1]#clockrate64000
roiJter（conflg-if]#noshutrouter|configdf]#exitrauter（config）INproutingrouter（config）ffrouterriprouter（contig-router）tfnetwork1Q.Ol.O.OrDuter（config-router）ffend
路由器C的IP设置和动态路由:
router>en
routerfconft
Enterconiigurationcommands,oneperline.EndwithCNTL/Z.rauterfconfig|flnts0/0
router[conflg4f]tfipaddress10.&8.1.1255,255.0,0
router[config-if|#noshut
routerfconfig-iQJtexit
router[config]ffints0/1
router{config-H|4Npaddress10.70.1.2255.255.0.0router[config-if]#noshut
router（confIg-if]#exlt
router[config]ffiprouting
routerfconflgjfrouterriip
router[config-router]JVneiwork10.Q.D.O
router[conlfig-router]#end
-ul
PCD:
[roof®PCDroot]#routeadddefaultgw10.70.1.2
[root®PCDrootjffping10.66.1.9
From10.70.1.1iemp_seq=1DestinationHostUnreachableFrom10.70.1.1icmp_scq~1DestinationHostUnreachable
From10.7Q.1.1iemp_seq=1DestinationHostUnreachableFrom10.7Q.1.1iemp_seq=1DestinationHostUnreachable
Vpacketstransmitted.0received,100?
£IdsSjtime20D0ms
[root@PCDrooiftping10.66.1.9
From10.7Q.1.1iemp_seq=1DestinationHostUnreachable
From10.7Q.1.1iemp_seq=1DestinationHostUnreachableFrom10.70.1.1icmp_scq=1DestinationHoistUnreachable
From10.7Q.1.1iempseq=1DestinationHostUnreachable
Vpacketstransmitted,0receive!
100%loss>time2000ms
[root®PCDroot]#ping10.70.1.1
64bytesfrom10.70.1J:
icmp_seq=l111=1281flme=0.207ms
64bytesfrom10.70.1.1:
icmp_seq=1ttl=12Stlme=0.100ms6Abytesfrom10.70.1.1:
icmp_seq=1ttl=128time=D,96ms64bytesfrom10.70.1J:
icmp_seq-1ttl=l28time=0.96ms
4padcctstransmitted,Areceived,0%loss,time2000ms
[root®PCDrootjtfping10.66.1.9
From10.7DJ.1iemp_seq=1DestinationHostUnreachableFrom10.7DJ.1icmp_seq=1DestinationHostUnreachableFrom10.70.1.1iemp_seq=1DestinationHostUnreachable
From10.70.1.1iemp_seq=1DestinationHostUnreachable
Vpacketstransmitted,0received,100%loss,time20D0ms
[root®PCDroot]#ping10,66.1.9
64bytesfrom10.70.1.1:
icmp_seq=1ttl=128time=0.207ms64bytesfrom10.70.1.1:
icmp_seq=1ttkl28time=0+l00ms64bytesfrom10.70.1J:
iemp_seq=1ttl二128tlme-0.96ms
64bytesfrom10.70J.1:
icmp_seq=1ttl-126time^O.96ms
6-4bytesfrom10.70.1J:
icmp_seq=lttl=128time=0.96ms
PCA:
[roof@PCAroot]#ping10-65J.2
£4bytesfrom10.65.1J:
icmpseq=lttl=128time=0<207ms
64bytesfrom10-65.1.1:
icmp_seq=1ttl=128time^O.I00ms
64bytesfrom10.65.1.1:
icmp_seq=1ttl=128time=0.96ms
£4bytesfrom10.65.1J:
icmpseq=lttl=128time-0.96ms
Vpacketstransmitted4received,0%loss,time2000ms
ttl=128time=0207msttl=128time^O.l00msttl=128time=0.96msttl=128time=0.96ms
[root©PCAroot]#ping10.6G.1.1
64bytesfrom10.65.1.1:
icmp_seq=1£4bytesfrom10.65.1J:
icmp.seq^l64bytesfrom10.65.1.1:
icmp_seq=164bytesfrom10.65.1.1:
icmp_seq=1
VpacketstransmittedLAreceived,0%loss,time2000ms[root@PCAroot]#ping10.66J.2
64bytesfrom10.65.1.1:
icmp_seq=1ttl=128time=0.207ms64bytesfrom10.65.1.1:
ionp_seq=1ttl=128time=0J00msE4bytesfrom10.65.1J:
icmp_seq=：
lttl=128time-0.96ms
64bytesfrom10.65.1.1:
icmp_seq=1ttl=128time=0.96ms
Vpacketstransmitted,Areceived.0%loss,timeZOQOms
[roof@PCAroot]#ping1D.66J.3
£4bytesfrom10.65.1J:
icmp_seq=
升级会员 