I have some 4700 routers and 2800 routers. the performance of 4700 is better than 2800. I configure some VPN channels on 4700. I find that the CPU loading of 4700 is near to 100% when the VPN consumes 2M - 3M traffic.
In 2800, it does not have this issue.
Why? is it 4700 is too old (hardware) to handle the new feature?
I am not sure. 2800 router having hardware VPN Modules so crypto engine is not taking that much CPU utilization. But the 4700 is processing software crypto accelerator engine. Check the IOS to fix this issue.
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
Im studying the 100-105 book by Odom and am currently on the topic of Port security. I purchased a used 2960 and I'm trying to follow a...
While deploying a number of 18xx/2802/3802 model access points (APs), which run AP-COS as their operating platform. It can be observed on some occasions that while many of their access points were able to join the fabric WLC withou...
I am going to design and build an LAN network under a tunnel underground with long distance between the switches.
I will have 2 Catalyst switches and 8 Industrial IE3000, and they will be connected with fiber.
For now I am planning on use Layer-2 s...