cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

This product reached the end of support date on March 31, 2021.

How to find jumbo frames on AMD

taral_parekh
Participant

Hello,

At one point we have seen jumbo frames travelling through AMD. Need to breakdown of which interfaces these are coming in on and the numbers of jumbo frames that are being seen. what command I should be running in AMD to acheive this please?

3 REPLIES 3

adam_piotrowicz
Dynatrace Pro
Dynatrace Pro

Taral,

Currently AMD presents this information aggregated for all sniffing interfaces.

Feel free to propose it on our DCRUM Requests for Enhancements forum.

Hi Adam.

 

thanks. I will reqeust this. Meanwhile, if I need to grab more info about jumbo frames off AMD, how can I do that? Is there any command I can use please?

You can see it both on the AMD and in CAS.

On AMD, open /usr/adlex/log/rtm_perf.log file and look for pkts drppd too big metric in RTM network driver statistics section that increments with every sampling interval.

In CAS go to Tools -> Diagnostics -> AMD Statistics -> Individual AMD Packet Statistics report and look for Dropped_too_big_packets series on Packet distribution (driver level) chart.