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Home > Success Center > Archive > 2017December29 - Deletes > Why is my data rate exceeding my interface bandwidth on Cisco 2800?

Why is my data rate exceeding my interface bandwidth on Cisco 2800?

Created by Mindy.Kerber, last modified by Jessica Solis on Dec 29, 2017

Views: 653 Votes: 0 Revisions: 4

Overview

When you view graphs using the Rate (kbps) option, it is possible for you to see spikes in your graph that are well above the capability of the interface. 

 

Environment

This behavior has been seen in the Cisco IOS 2800 Software version 12.4(9)T3 and some other minor versions.

 

Cause 

Device appears to be sending duplicate data

 

Resolution

At this time, the current direction is to open a case with Cisco and include a packet capture from the device. You will see that the device is sending duplicate data in the packet capture.

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