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Tag: cisco 5506-x

Cisco 5506-X WAN Speedtesting

I recently got the new Cisco 5506-X and I thought to benchmark the WAN speed on it and see what it can actually push. I got 3 x 100mb WAN links and connected them in and assigned 3 outside interfaces and decided to run a 5GB speedtest file on each link terminating. I used the PBR (Policy Based Routing) on the device to and some access lists to forward traffic where I wanted it to go.
Here are some of the specs of the 5506-X using show version:

Hardware:   ASA5506, 4096 MB RAM, CPU Atom C2000 series 1250 MHz, 1 CPU (4 cores)

Upon testing and maxing the speed at 300mbit across 3 interfaces, the CPU on the device reached to 67%. This is only with the firewall on, and no other features turned on such as the Firepower. Upon looking at the Cisco documentation they mention at minimum it will do is 750mbit for firewall performance. If 3 WAN links @300mbit already reach 67% CPU, if I did add another link it, the CPU will nearly be maxed out at 400mbits. In my opinion, I think the 750mbits will not be reached or very difficult to get to as the CPU on the device will be quite high and packets might start getting dropped. Anyone else done speedtesting on it? Let me know your thoughts!

Here is a screenshot of the WAN performance of the ASA 5506-X @ 300mbit.

Cisco ASA5506-X
Cisco ASA5506-X @ 300mbit WAN speed



NBN Fiber is Active

I finally managed to get NBN Fiber activated at my place. I have purchased a Cisco 5506-X to service the NBN Link to terminate 2 x 100/40mb services as this is the max available speed per carrier. I plan on using the Policy Based Routing function on the Cisco 5506-X to load balance the links a bit and setup traffic types and how it should flow. I will later document my config of the Cisco and the funky type PBR I have setup on it.  The NBN box offers 2 voice ports and 4 ethernet ports. The 4 Ethernet Ports can provide up to 4 ISPs to service the traffic to your premise. Since I have dual links at present techincally I have a 200/80 link load balanced on the ASA which is quite nice 🙂

Here are some of the photos of my setup and how its functioning, in a later post I will go through the 5506-X configuration.

Cisco ASA 5506-X
Cisco ASA 5506-X on NBN
NBN Switch and Battery Backup
NBN Switch and Battery Backup
NBN Battery Backup
NBN Battery Backup
NBN Switch
NBN Switch, LEFT: 2 voice ports, MIDDLE: 4 Ethernet Ports, RIGHT: Fiber Optic Cable termination
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