3640 Configuring 2- T1's 1

[Haliway]

Equipment: 3640 Router IOS ver 12.4
VWIC-2MFT-T1 and NM-2FE2W-V2 "2-T1's & 2-Fast Ethernet's
Cisco 2950 Switch
Sonic Wall Pro 2040

The T1's are setup using separate ISP's

The Router's Ethernet ports are connected to a Cisco 2950 Switch with separate vlans designated for each ISP and each vlan is connected to our Sonic Wall for security.

With a PC attached to the vlan I can ping and traroute the ISP when assigned an address from the public pool but I am unable to browse the internet.

Any idea's


CSS,CCDA "Life Long Learner

 

[Haliway]

PLEASE HELP ME!

CSS,CCDA "Life Long Learner

 

[plshlpme]

do you have your dns setup properly?
is your isp advertising your netblock to the world properly?

 

[KiscoKid]

Yeh I'd query DNS as well. Ensure your firewall is passing DNS requests out of and back and the DNS replies back into your network.

As a test, run the NSLOOKUP command from a DOS prompt and see if you can resolve a well-known website, such

http://www.msn.com

 

[Haliway]

Ok. I got the correct DNS entries from my ISP things are working. Thank you for resolving this problem. This has actually escalated to a bigger problem I will repost new topic

CSS,CCDA "Life Long Learner

 

[lgarner]

If this is urgent, what has Cisco TAC offered?

 

[Haliway]

Equipment: 3640 Router IOS ver 12.4
VWIC-2MFT-T1 and NM-2FE2W-V2 "2-T1's & 2-Fast Ethernet's
Cisco 2950 Switch
Sonic Wall Pro 2040

Equipment: 3640 Router IOS ver 12.4
VWIC-2MFT-T1 and NM-2FE2W-V2 "2-T1's & 2-Fast Ethernet's
Sonic Wall Pro 2040

I need to configure my 3640 to load share the T1 circuits. This router is also being used to route 2 different LANS. I am use to working with single interfaces and routes and this has me a bit confused.
How can I config the traffic to load share both T1 circuits while maintaining the LAN routing.

controller T1 1/0
framing esf
clock source internal
linecode b8zs
channel-group 0 timeslots 1-24 speed 64
description YISI T1
!
controller T1 1/1
framing esf
clock source internal
linecode b8zs
channel-group 0 timeslots 1-24 speed 64
description CTSI T1
!
interface Loopback0
no ip address
!
interface Loopback1
no ip address
!
interface FastEthernet0/0
ip address 192.168.100.0 255.255.255.0
duplex auto
speed auto
!
interface Serial0/0
no ip address
shutdown
clock rate 2000000
no fair-queue
!
interface FastEthernet0/1
ip address 192.168.200.0 255.255.255.0
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
clock rate 2000000
no fair-queue
!
interface FastEthernet1/0
description YISI T1
no ip address
no ip route-cache cef
no ip route-cache
shutdown
duplex auto
speed auto
!
interface Serial1/0:0
description YISI T1
ip address x.x.x.x x.x.x.x
ip unnumbered Loopback0
encapsulation ppp
no ip route-cache cef
no ip route-cache
no fair-queue
no cdp enable
!
interface FastEthernet1/1
description CTSI T1
no ip address
no ip route-cache cef
no ip route-cache
shutdown
duplex auto
speed auto
!
interface Serial1/1:0
description CTSI T1
ip address x.x.x.x x.x.x.x
ip unnumbered Loopback1
no ip route-cache cef
no ip route-cache
no fair-queue
no cdp enable
!
ip http server
ip http authentication local
no ip http secure-server
!
ip route 0.0.0.0 0.0.0.0 192.168.100.1 (Firewall)




CSS,CCDA "Life Long Learner

 

[plshlpme]

well since they are seperate isps youll need to do a per destination load share for it to work well...

you could basically just create to equal default routes to the internet

but you already have a default route on this router pointing to your firewall??