natacl.docx

natacl.docx

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natacl

*-candidatedefault,U-per-userstaticroute,o-ODR

P-periodicdownloadedstaticroute

Gatewayoflastresortisnotset

C192.168.1.0/24isdirectlyconnected,FastEthernet0/0

C192.168.2.0/24isdirectlyconnected,FastEthernet0/1

Router#shoiproute

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

C192.168.1.0/24isdirectlyconnected,FastEthernet0/0

C192.168.2.0/24isdirectlyconnected,FastEthernet0/1

Router#shoiproute

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

C192.168.1.0/24isdirectlyconnected,FastEthernet0/0

C192.168.2.0/24isdirectlyconnected,FastEthernet0/1

O192.168.3.0/24[110/2]via192.168.2.2,00:

00:

01,FastEthernet0/1

Router#shoiproute

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

C192.168.1.0/24isdirectlyconnected,FastEthernet0/0

C192.168.2.0/24isdirectlyconnected,FastEthernet0/1

O192.168.3.0/24[110/2]via192.168.2.2,00:

00:

02,FastEthernet0/1

Router#shoiproute

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

C192.168.1.0/24isdirectlyconnected,FastEthernet0/0

C192.168.2.0/24isdirectlyconnected,FastEthernet0/1

O192.168.3.0/24[110/2]via192.168.2.2,00:

00:

03,FastEthernet0/1

Router#shoiproute

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

C192.168.1.0/24isdirectlyconnected,FastEthernet0/0

C192.168.2.0/24isdirectlyconnected,FastEthernet0/1

O192.168.3.0/24[110/2]via192.168.2.2,00:

00:

03,FastEthernet0/1

Router#shoiproute

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

C192.168.1.0/24isdirectlyconnected,FastEthernet0/0

C192.168.2.0/24isdirectlyconnected,FastEthernet0/1

O192.168.3.0/24[110/2]via192.168.2.2,00:

00:

04,FastEthernet0/1

Router#

Router#

Router#

Router#conft

Enterconfigurationcommands,oneperline.EndwithCNTL/Z.

Router（config）#

Router（config）#ac

Router（config）#access-list?

<1-99>IPstandardaccesslist

<100-199>IPextendedaccesslist

Router（config）#access-list10?

denySpecifypacketstoreject

permitSpecifypacketstoforward

remarkAccesslistentrycomment

Router（config）#access-list10pe

Router（config）#access-list10permit192.168.1.2?

A.B.C.DWildcardbits

Router（config）#access-list10permit192.168.1.20.0.0.0?

Router（config）#access-list10permit192.168.1.20.0.0.0

Router（config）#ipna

Router（config）#ipnat?

insideInsideaddresstranslation

outsideOutsideaddresstranslation

poolDefinepoolofaddresses

Router（config）#ipnatpo

Router（config）#ipnatpool?

WORDPoolname

Router（config）#ipnatpoolwww?

A.B.C.DStartIPaddress

Router（config）#ipnatpoolwww192.168.2.1192.168.2.1?

netmaskSpecifythenetworkmask

Router（config）#ipnatpoolwww192.168.2.1192.168.2.1neq

Router（config）#ipnatpoolwww192.168.2.1192.168.2.1ne

Router（config）#ipnatpoolwww192.168.2.1192.168.2.1netmask255.255.255.0?

Router（config）#ipnatpoolwww192.168.2.1192.168.2.1netmask255.255.255.0

Router（config）#intf0/0

Router（config-if）#

Router（config-if）#ipna

Router（config-if）#ipnatin

Router（config-if）#ipnatinside

Router（config-if）#intf0/1

Router（config-if）#ipnatou

Router（config-if）#ipnatoutside

Router（config-if）#exit

Router（config）#ipnat

Router（config）#ipnat?

insideInsideaddresstranslation

outsideOutsideaddresstranslation

poolDefinepoolofaddresses

Router（config）#ipnatin

Router（config）#ipnatinside?

sourceSourceaddresstranslation

Router（config）#ipnatinsideso

Router（config）#ipnatinsidesource?

listSpecifyaccesslistdescribinglocaladdresses

staticSpecifystaticlocal->globalmapping

Router（config）#ipnatinsidesourceli

Router（config）#ipnatinsidesourcelist10?

interfaceSpecifyinterfaceforglobaladdress

poolNamepoolofglobaladdresses

Router（config）#ipnatinsidesourcelist10po

Router（config）#ipnatinsidesourcelist10pool?

WORDNamepoolofglobaladdresses

Router（config）#ipnatinsidesourcelist10poolwww?

overloadOverloadanaddresstranslation

Router（config）#ipnatinsidesourcelist10poolwww

Router（config）#ac

Router（config）#access-list20?

denySpecifypacketstoreject

permitSpecifypacketstoforward

remarkAccesslistentrycomment

Router（config）#access-list20dne

Router（config）#access-list20den

Router（config）#access-list20deny?

A.B.C.DAddresstomatch

anyAnysourcehost

hostAsinglehostaddress

Router（config）#access-list20deny192.168.1.3?

A.B.C.DWildcardbits

Router（config）#access-list20deny192.168.1.30.0.0.255?

Router（config）#access-list20deny192.168.1.30.0.0.255

Router（config）#ac

Router（config）#access-list20pe

Router（config）#access-list20permit?

A.B.C.DAddresstomatch

anyAnysourcehost

hostAsinglehostaddress

Router（config）#access-list20permitany?

Router（config）#access-list20permitany

Router（config）#intf0/1

Router（config-if）#ipac

Router（config-if）#ipaccess-group20?

ininboundpackets

outoutboundpackets

Router（config-if）#ipaccess-group20ou

Router（config-if）#ipaccess-group20out

Router（config-if）#

Router（config-if）#

Router（config-if）#end

Router#

%SYS-5-CONFIG_I:

Configuredfromconsolebyconsole

Router#shoru

Router#shorunning-config

Buildingconfiguration...

Currentconfiguration:

853bytes

!

version12.4

noservicetimestampslogdatetimemsec

noservicetimestampsdebugdatetimemsec

noservicepassword-encryption

!

hostnameRouter

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interfaceFastEthernet0/0

ipaddress192.168.1.1255.255.255.0

ipnatinside

duplexauto

speedauto

!

interfaceFastEthernet0/1

ipaddress192.168.2.1255.255.255.0

ipaccess-group20out

ipnatoutside

duplexauto

speedauto

!

interfaceVlan1

noipaddress

shutdown

!

routerospf1

log-adjacency-changes

network192.168.2.00.0.0.255area0

network192.168.1.00.0.0.255area0

!

ipnatpoolwww192.168.2.1192.168.2.1netmask255.255.255.0

ipnatinsidesourcelist10poolwww

ipclassless

!

!

access-list10permithost192.168.1.2

access-list20deny192.168.1.00.0.0.255

access-list20permitany

!

!

!

!

!

!

!

linecon0

linevty04

login

!

!

uter#shoiproute

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

C192.168.1.0/24isdirectlyconnected,FastEthernet0/0

C192.168.2.0/24isdirectlyconnected,FastEthernet0/1

Router#shoiproute

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

C192.168.1