Setting up multiple WAN ports with DSL

[lauraseymore]

Hi all!

Trying to setup 2 WAN interfaces, one of them is T1 and one DSL. I got T1 working properly but I'm having trouble with DSL. I can ping everything from the router but not from the host. Once I apply NAT settings as shown bellow I can't ping anything even from the router. Please help!

!

interface GigabitEthernet0/0 ( LAN)

ip address 10.10.10.1 255.255.255.0

ip nat inside

ip virtual-reassembly in

duplex auto

speed auto

!

interface FastEthernet0/0/0 (DSL)

no ip dhcp

ip nat outside

ip virtual-reassembly in

duplex auto

speed auto

!

interface FastEthernet0/0/1 (T1)

ip address 97.70.70.70 255.255.255.0

ip nat outside

ip virtual-reassembly in

duplex auto

speed auto

!

ip nat inside source list 100 interface FastEthernet0/0/1 overload

ip nat inside source list 101 interface FastEthernet0/0/0 overload

ip route 0.0.0.0 0.0.0.0 97.70.70.1

ip route 0.0.0.0 0.0.0.0 192.168.1.1

!

access-list 100 remark NAT

access-list 100 permit ip 10.10.10.0 0.0.0.255 any

access-list 101 remark NAT 2

access-list 101 permit ip 10.10.10.0 0.0.0.255 any

[ALIAOF_ · Accepted solution]

Check this document out, you might want to do PBR with IP SLA option.  By the way where is 192.168.1.1?  Is that the DLS modem?  I don't see any IP configured on the DSL Interface and looks like DHCP is disabled on it as well.

https://supportforums.cisco.com/docs/DOC-8313

http://www.firewall.cx/cisco-technical-knowledgebase/cisco-routers/813-cisco-router-ipsla-basic.html

[lauraseymore]

Thank you Mohammad!

Do I need to setup encapsulation or anything with DSL int?

[ALIAOF_]

You are welcome no you shouldn't have to configure any encapsulation with the DSL interface.  I'm assuming you have a DSL modem that gives out Dynamic IP?  If that is the case then under the DSL interface you will set it up to obtain IP via DHCP by using the "ip dhcp" command.

[lauraseymore]

Mohammand,

Thank you very much for the links. They were very helpful! Got it all up and running! )))

[ALIAOF_]

You are very welcome, glad you were able to get it all setup.