Spectrum Network Configuration Manager tftp captures are timing out for some Cisco devices

Products

• Spectrum
• Network Observability

Issue/Introduction

Spectrum Network Configuration Manager tftp captures are timing out for some Cisco devices

Cause

Possible root cause is the device is not able to handle the configured tftp blocksize

Adjust the blocksize and test.

Resolution

Lower the ip tftp blocksize on the device(s) where you are seeing the issue occur and test. You may have to lower the value to 1000 or lower.