Load Balancing b/w two cisco router

yusufdeen

Junior Member
Dec 24, 2013
4
0
0
Hello Friends,

Please advise me,We are using two Cisco Routers with F5 Load balancer,

Router A (Cisco 2811) has one ISP configured
Router B (Cisco 3825) has the other ISP configured

ISP on Router A has 5 Mbps Bandwidth

ISP on Router B has 10 Mbps Bandwidth

My Doubt is if the load balancer is down,how to utilize the ISP (or) How to divert the connection ?

Here i have attached my N/w diagram for ur reference..........

Can someone solve my question.............please

Thank you.
 

Cooky

Golden Member
Apr 2, 2002
1,408
0
76
No network diagram is shown in your post.
Where are the circuits terminated? On the two ISR's or on the F5?
I assume on the routers but wanted to confirm.
Are you using a dynamic routing protocol between your router & the carriers?
Are you trying to do ingress or egress load balancing?
Do you have redundant F5 nodes in a cluster, or is it a single unit deployment?
 

yusufdeen

Junior Member
Dec 24, 2013
4
0
0
Dear Friend,

This is my load balancer diagram for ur reference...........

link is https://drive.google.com/file/d/0B9RtL4rQyVBTYnJ3VUNBUkFaQkk/edit?usp=sharing

edit
 

kevnich2

Platinum Member
Apr 10, 2004
2,465
8
76
How do you have your network setup as far as your computer's default gateway address? What router is that? The way I usually have these setup is by utilizing a L3 router for my gateway and configure that router's default address to a firewall that has multiple ISP's connected to it for failover. This way all internet traffic from computer's hits the L3 router, then goes to the firewall/internet CPE and that controls failover and load balancing as needed. For our internet routing, we utilize a simple sonicwall or cradlepoint device - both of which are built for multiple internet connections.

FYI - your network diagram is only shared to authorized users and requires permission. Redo your sharing permissions on that so anyone with the link can view it.