Routing -NEXT Hop Question

Hi Experts

I got this scenario and want to understand what should be my next hop on the
Internet Router to forward traffic to different ISP ??
If there is another way to handle this scenario then please input.

4 Internet link from different service provider terminating on a Layer 2
switch and trunk to Router

====================
((Internet_switch))
====================

vlan 5
description ISP 1

vlan 6
description ISP 2

vlan 7
description ISP 3

vlan 8
description ISP 4

interface fa 0/5
switchport mode access
switchport access vlan 5

interface fa 0/6
switchport mode access
switchport access vlan 6

interface fa 0/7
switchport mode access
switchport access vlan 7

interface fa 0/8
switchport mode access
switchport access vlan 8

interface fa 0/24
switchport trunk encap dot1q
switchport mode trunk

====================
((Router - 2821))
====================

Router Interface 0/0 connects to LAN_switch
Router interface 0/1 connects to Internet_Switch

interface GigabitEthernet0/0
description // LAN Connection //
ip address 172.16.232.1 255.255.255.252

interface GigabitEthernet0/1
 no ip address
 duplex auto
 speed auto

interface GigabitEthernet0/1.1
 description // Management to ISP_Switch //
 encapsulation dot1Q 1
ip address 192.168.199.2 255.255.255.0

interface GigabitEthernet0/1.2
 description // Connected to ISP 1 //
 encapsulation dot1Q 5
 ip address 1.1.1.1 255.255.255.248
 crypto map ISP1

interface GigabitEthernet0/1.3
 description // Connected to ISP 2 //
 encapsulation dot1Q 6
 ip address 2.2.2.2 255.255.255.248
 crypto map ISP2

interface GigabitEthernet0/1.4
 description // Connected to ISP 3 //
 encapsulation dot1Q 7
 ip address 3.3.3.3 255.255.255.248
 crypto map ISP3

interface GigabitEthernet0/1.5
 description // Connected to ISP 4 //
 encapsulation dot1Q 8
 ip address 4.4.4.4 255.255.255.248
 crypto map ISP4

ip route 0.0.0.0 0.0.0.0 x.x.x.x << ??? >>

Thanks
Vishal

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Received on Mon Feb 20 2012 - 13:32:28 ART