RE: Best way to advertise a NAT pool?

From: Antonio Soares (amsoares@netcabo.pt)
Date: Wed Aug 08 2007 - 08:10:19 ART


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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