First off not Cisco certified just self taught in order to keep things running and clean out some garbage from the previous guy.
We are adding a 2nd ISP connection this summer and I am looking how to setup our Router to Load Balance while both lines are up or fail over to a single connection if one fails.
We have a Cisco 2921 Router and Cisco 5510 Firewall.
Router
Cisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.2(4)M5, RELEASE SOFTWARE (fc2)
Firewall
Cisco Adaptive Security Appliance Software Version 9.1(5)
Device Manager Version 7.3(3)
Our firewall currently handles the NAT will I need to move that to the Router?
Also will I need IP SLA on the router? If so I know I need to buy the Data license.
Current Connection is 100Mb/100Mb Down/Up guaranteed.
New connection is 150Mb/20Mb Down/Up but not guaranteed. Will connect to interface GigabitEthernet0/2
Current Router Setup
ip cef
!
policy-map Shape-100MB
class class-default
shape average 100000000
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
description Router to Firewall
ip address 100.100.100.65 255.255.255.224
no ip redirects
duplex auto
speed auto
no mop enabled
!
interface GigabitEthernet0/1
description Router to ISP A 100MB
ip address 100.100.100.50 255.255.255.252
ip verify unicast reverse-path allow-self-ping
duplex full
speed 100
service-policy output Shape-100MB
!
interface GigabitEthernet0/2
shutdown
no ip address
ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/1 100.100.100.49
