11-01-2022 12:45 PM
Hello! And thank you for reading! I'm very new to the world of Cisco Switches so I apologize if my question is dumb.
I was investigating packet drops on our switches for specific AV devices but I need to know the utilization percentage.
I am trying to figure out how to find Port Utilization of a specific Interface on my Cisco Switches. Or Utilization percentage, whichever way to word it.
Attached you will find a screenshot of one of my interfaces that I am trying to find the utilization of, I did show interface the specific port, to see.
Would it be the txload? I'm unsure of where to look.
I've done a few commands to see if I can decipher it but again, not sure if I am using the right ones.
I've done 'show controllers utilization'. Any guidance in finding utilization percentage would be great. Thank you!
Solved! Go to Solution.
11-01-2022 02:28 PM
"Would it be the txload?"
Yes, for transmission. Yours is 58/255 = (about) 23% (over a five minute period)
As you only had 23 drops with 11,076,900,321 output packets, your drop percentage is nearly zero. That, and with the small (for a gig interface) egress queue of 40 packets, means it's very, very unlikely the interface is adverse to your traffic.
BTW, interface utilization, especially over a five minute period can be very misleading and also especially when dealing with real-time traffic, which your AV might also comprise.
11-01-2022 01:40 PM
23 drops not a big drops comparing to 1G ports
same command end use human readable, it will give you more information.
packet drop where from where to where?
11-01-2022 02:28 PM
"Would it be the txload?"
Yes, for transmission. Yours is 58/255 = (about) 23% (over a five minute period)
As you only had 23 drops with 11,076,900,321 output packets, your drop percentage is nearly zero. That, and with the small (for a gig interface) egress queue of 40 packets, means it's very, very unlikely the interface is adverse to your traffic.
BTW, interface utilization, especially over a five minute period can be very misleading and also especially when dealing with real-time traffic, which your AV might also comprise.
11-02-2022 01:42 AM
3800#show platform qos queue stats gigabitEthernet x
check which Queue have packet drop
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