Nat forwarding Instance (ii)

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As shown in the following:

We need to have two PCs in the intranet able to access the PC2 of the extranet.

But because the extranet also has a router

So we need that PC on the outside network (PC2)

Add a gateway (the gateway address is the address connected to the router)

The specific configuration is as follows

The configuration of the ROUTER5 is as follows:

router>en

router#config

Configuring from terminal, memory, or network [terminal]?

Enter configuration commands, one per line. End with cntl/z.

Router (config) # inF0/1

Router (config-if) #no sh

Router (config-if) #

%link-5-changed:interface FASTETHERNET0/1, CHANGED state-to-up

%lineproto-5-updown:line protocol on Interface FASTETHERNET0/1, changed

Router (config-if) #IP add 192.168.1.254 255.255.255.0

Router (config-if) #IP nat inside

Router (config-if) #e

Router (config) # inf0/0

Router (config-if) #no sh

Router (config-if) #

%link-5-changed:interface fastethernet0/0, CHANGED state-to-up

Router (config-if) #IP add 135.12.45.20 255.255.255.0

Router (config-if) #IP nat outside

Router (config) #IP route 0.0.0.0 0.0.0.0 f0/0

Router (config) #IP nat inside source static 192.168.1.1 135.12.45.20

Router (config) #IP nat inside source static 192.168.1.2 135.12.45.20

Router (config) #end

router#

%sys-5-config_i:configured from console by console

W

Building configuration ...

[OK]

router#

%lineproto-5-updown:line protocol on Interface fastethernet0/0, changed

router#

The ROUTER6 configuration file is as follows:

router>en

router#config

Configuring from terminal, memory, or network [terminal]?

Enter configuration commands, one per line. End with cntl/z.

Router (config) # inF0/1

Router (config-if) #no sh

Router (config-if) #

%link-5-changed:interface FASTETHERNET0/1, CHANGED state-to-up

%lineproto-5-updown:line protocol on Interface FASTETHERNET0/1, changed

Router (config-if) #IP add 135.12.45.24 255.255.255.0

Router (config-if) #e

Router (config) # inf0/0

Router (config-if) #no sh

Router (config-if) #

%link-5-changed:interface fastethernet0/0, CHANGED state-to-up

%lineproto-5-updown:line protocol on Interface fastethernet0/0, changed

Router (config-if) #IP add 138.67.77.10 255.255.255.0

Router (config-if) #e

Router (config) #IP route 192.168.0.0 255.255.0.0 F0/1

Router (config) #end

router#

%sys-5-config_i:configured from console by console

router#W

Building configuration ...

[OK]

router#

Instance point I download

This article is from the "Jimmy-hu" blog, make sure to keep this source http://jimmy1688.blog.51cto.com/12174375/1864771

Nat forwarding Instance (ii)