openflow flow modification failed 16.1.3.6-patch1-8

[Mayur_Channegow]

Hi, I have been using openflow on few of our extreme switches (X440, X460 stacked) for sometime running XoS 16.1.3.6 version. Everything was working fine until I upgraded to 16.1.3.6-patch1-8 and now the flow modification via openflow fails. The openflow version is the same 1.0.0 but when I try to push flows I get OFPFMFC_BAD_COMMAND for flow_mod with an add command. the same commands work on version 16.1.3.6, can you verify this please and suggest what to do?

[StephenW]

Could you tell us what flow is failing. Could you also provide the logs and ems traces from openflow.

debug ems enable trace openflow slot 1 all
debug ems show trace "openflow" slot 1 all

You can also disable version 1.3 to make sure it's not causing any issues:

conf openflow version 13 off
conf openflow version 10 on

[Mayur_Channegow]

Can you confirm that the flow modifications work on 16.1.3.6 patch 1-11? Its a production setup with 50+ switches so its riskyand difficult to try updating switches?

[StephenW]

Try using the latest patch of 16.1.3.6 patch 1-11