Multipal routing configration

Unanswered Question
Apr 16th, 2010
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I have a router 1801, adsl port configured with one ISP, and Fastethernet0 port is configured with another ISP provider. So I want to configured like if adsl (ISP) not working then traffic pass through fastethernet0 (ISP)

I made commands:

ip route Dialer0
ip route FastEthernet0 10

ip nat inside source list 1 interface Dialer0 overload
access-list 1 remark INSIDE_IF=Vlan1
access-list 1 remark SDM_ACL Category=2
access-list 1 permit
dialer-list 1 protocol ip permit

But the traffic is not passing on Fastethernet0. Anyone can help me please. I also attached txt file

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Lei Tian Fri, 04/16/2010 - 16:15
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You want to use adsl link as  the primary path and the ethernet0 as backup, correct? Base on your configuraion, I think your NAT configure might cause problem. When your primary adsl link fail, the dialer wont have IP anymore hence the PAT wont work.

Lei Tian

nadeem704 Fri, 04/23/2010 - 22:25
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So how can I correct the nat issue, Can explain please.

Jon Marshall Sat, 04/24/2010 - 02:09
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nadeem704 wrote:

So how can I correct the nat issue, Can explain please.

Just add another NAT statement for fa0 ie.

ip nat inside source list 1 intefrace fa0 overload



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