09-18-2012 03:06 AM - edited 03-04-2019 05:36 PM
Hello Guys,
We have 1 unit of 2900 series router and 3 FE interfaces. One interfaces is used as sub-interface (We have 2 IP segment that used this router as their gateway) and other 2 ports as internet link connected to router's provider.
ISP give us 1 Public IP and another ISP give us 1 public address two.
The two internet links is used as active-standby link.
Can you guide how ip nat configuration against this scenario please?
Solved! Go to Solution.
09-18-2012 03:15 AM
your dynamic PAT could look like the following. Just replace your interface-IDs and tune the NAT-ACL to you needs.
int gig0/1
ip nat inside
!
int ser 1/0
ip nat outside
int ser 1/1
ip nat outside
!
ip nat inside source route-map NAT-ISP1 interface Serial1/0 overload
ip nat inside source route-map NAT-ISP2 interface Serial1/1 overload
!
ip access-list standard INSIDE
permit 10.10.12.0 0.0.0.255
!
route-map NAT-ISP1 permit 10
match ip address INSIDE
match interface Serial1/0
!
route-map NAT-ISP2 permit 10
match ip address INSIDE
match interface Serial1/1
--
Don't stop after you've improved your network! Improve the world by lending money to the working poor:
http://www.kiva.org/invitedby/karsteni
09-18-2012 03:15 AM
your dynamic PAT could look like the following. Just replace your interface-IDs and tune the NAT-ACL to you needs.
int gig0/1
ip nat inside
!
int ser 1/0
ip nat outside
int ser 1/1
ip nat outside
!
ip nat inside source route-map NAT-ISP1 interface Serial1/0 overload
ip nat inside source route-map NAT-ISP2 interface Serial1/1 overload
!
ip access-list standard INSIDE
permit 10.10.12.0 0.0.0.255
!
route-map NAT-ISP1 permit 10
match ip address INSIDE
match interface Serial1/0
!
route-map NAT-ISP2 permit 10
match ip address INSIDE
match interface Serial1/1
--
Don't stop after you've improved your network! Improve the world by lending money to the working poor:
http://www.kiva.org/invitedby/karsteni
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