Dear All,
I have a 2611 xm router with 3 ethernet interfaces one for the inside network and 2 for the adsl connections with the internet (two different isps)!
From the 1st i have (cytanet) one static ip and from the second (spidernet) a pool of 8 ip's!
The only thing that i want to do is to load balance the outgoing traffic (as also fault taulerance) with this configuration :
interface FastEthernet0/0
description $ETH-LAN$Connetction To Firebox-700
ip address a.0.0.1 255.255.255.248
no ip proxy-arp
ip nat inside
duplex auto
speed auto
no cdp enable
!
interface FastEthernet0/1
description $ETH-WAN$connected to CytaNet
ip address x.x.x.x 255.255.255.252
ip nat outside
ip policy route-map Cytanet
duplex auto
speed auto
no cdp enable
!
interface Ethernet1/0
description $ETH-WAN$connected to Spidernet
ip address y.y.y.y 255.255.255.248
ip nat outside
ip policy route-map Spidernet
half-duplex
no cdp enable
!
ip nat pool Spidernet y.y.y.y y.y.y.y netmask 255.255.255.248
ip nat inside source route-map Cytanet interface FastEthernet0/1 overload
ip nat inside source route-map Spidernet pool Spidernet overload
ip route 0.0.0.0 0.0.0.0 y.y.y.y
ip route 0.0.0.0 0.0.0.0 x.x.x.x
access-list 3 permit a.0.0.0 0.0.0.7
access-list 4 permit y.y.y.0 0.0.0.255 (subnet of ip's where dns servers of spidernet are)
route-map Spidernet permit 10
match ip address 4 3
match interface Ethernet1/0
set ip default next-hop y.y.y.y (DG of ADSL to Spidernet)
!
route-map Cytanet permit 10
match ip address 3
match interface FastEthernet0/1
set ip default next-hop x.x.x.x (DG of ADSL to Cytanet)
The only probem that i have is to redirect traffic for the subnet where the source ip address is from the dns server of the second provider spidernet
Any ideas ?
Thanks J.V.
