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Home > Archive > CCNP > May 2001 > Official IP address
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Official IP address
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| hi all,
Our ISP has confirmed us one IP Address
f. example 193.251.154.190 (our side) which is subnetted to an official IP range
193.251.249.24/29
So i configured the 193.251.154.190 as a serial interface. HOw about the Ethernet IP Address. Should i use the official IP address which is 193.251.249.25 or can i also take one IP Address from our internal network.
If i use the official IP address, then i cant access it from our Internal network.
Have I done something wrong, or is there any other possiblility like NAT to translate the official Ethernet IP address to our internal?
Thanks for the help | |
| wanlee 2001-05-24, 3:31 am |
| If your router IOS got IP Plus feature set, you can configure internal IP range with private IP (e.g. 172.16-31.x.x) and then use NAT with Dynamic IP pool to map all internal IP address to a single Internet IP.
BTW, in case you have 2 Internet IP address then you can use 1 as static and 1 for dynamic purpose.
Then you can have some services(e.g. web) installed on the static one while using the dynamic for internal mapping purpose.
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| Can't you use the IOS basic IP software that costs about $12 if its version 12.0 or higher? | |
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