BOOST LICENSE FOR ISR 4451

[wladmirmendozandc]

Hi Team

We have a pair of ISR4451s, with  IOS XE Software, Version 16.12.08, but, i think they have reached their throughput limit, based on some articles i have read and the output in the screeshot... 

Monitor CPU Usage on ISR4300 Series - Cisco

All device have default, DRAM, and license.... So, i think that the processing problem is due to a lack of license such as performance or boost and more DRAM?

I understand that certain licenses release more performance in the chasis. It has a few VLAN links, l2, l3, it does not manage quality of service, but it does manage some services from outside the network to inside the network...

Has anyone had something like this?

[balaji.bandi · Accepted solution]

Total shows the one you using.  - as per your output you have 2GB only, so time to reduce the traffic or increase the License level

https://www.cisco.com/c/en/us/support/docs/routers/4000-series-integrated-services-routers/217135-performance-license-on-cisco-isr4000.html