Re: Best way to advertise a NAT pool?

From: Gregory Gombas (ggombas@gmail.com)
Date: Wed Aug 08 2007 - 11:22:25 ART


Cool feature.

Any other ways of bringing the NAT pool into the routing table?

On 8/8/07, Antonio Soares <amsoares@netcabo.pt> wrote:
> There is the "add-route" option:
>
> +++++++++++++++++++++++++++++++
> Router(config)#ip nat pool TEST 10.10.10.0 10.10.10.255 prefix-length 24
> add-route
> Router(config)#end
> Router#
> *Jul 30 20:04:30.847: %LINEPROTO-5-UPDOWN: Line protocol on Interface NVI0,
> changed state to up
> Router#
> Router#sh ip route
> Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
> E1 - OSPF external type 1, E2 - OSPF external type 2
> i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
> ia - IS-IS inter area, * - candidate default, U - per-user static
> route
> o - ODR, P - periodic downloaded static route
>
> Gateway of last resort is not set
>
> 10.0.0.0/24 is subnetted, 1 subnets
> S 10.10.10.0 [0/0] via 0.0.0.0, NVI0
> Router#
> +++++++++++++++++++++++++++++++
>
> This keyword was introduced in 12.3(14)T.
>
> Regards,
>
> Antonio Soares
> CCIE #18473, CCNP, CCIP
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Gregory Gombas
> Sent: quarta-feira, 8 de Agosto de 2007 2:31
> To: Group study
> Subject: Best way to advertise a NAT pool?
>
> Being that a NAT pool technically does not belong to an interface, what is
> the best way to get a routing protocol to advertise the pool?
>
> The only way I know of is pointing a static route to the null interface or
> loopback interface and then redistributing the static...but as you know the
> CCIE lab is not very fond of statics.
>
> What other ways are there? What is the best way?
>
> Thanks,
> Greg
>
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