Hi,
You might want to add a secondary address to pick up another network on the same lan.
You might for example have 16 addresses available on a network and have them on a lan.
You might increase your network by another 50 people and therefore require extra
addresses. These could be added as a secondary address range.
You might want to do it for security reasons. Have a secure subnet and a secondary
network. This would allow you to do some access-list stuff and stop users on the LAN
from accessing other devices on the LAN.
router#(config-if) ip address 10.10.10.0 255.255.255.224 secondary
(beware of the line wrap)
Teunis,
Hobart, Tasmania
Australia
On Tuesday, March 20, 2001 at 04:00:57 PM, Frank Mendoza wrote:
> Hi there,
>
> Could someone explain why (in some cases) is required to configure secondary ip add
>and how to do it?. Is there any good doco (URL) you may point me to.
>
> Thanks,
>
> Frank.
>
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