HP OpenFlow 1.3 Administrator Guide Wired Switches K/KA/KB/WB 15.15
Other scenarios
Setting policy engine resource usage when OpenFlow is enabled
When the policy engine resource usage is set while OpenFlow is enabled, will display an error
message similar to the following.
Resource usage can be set only when OpenFlow is disabled.
Securing a connection with no certificate configured
When securing a connection with no certificate configured for OpenFlow, will display an error
message similar to the following.
Certificate for OpenFlow is not configured.
Setting the protocol version with instances enabled
Setting the protocol version when instances are enabled will display a message similar to the
following.
Instance configuration cannot be modified when the instance
is enabled.
Entering the wrong protocol version
Entering the wrong protocol version will display an error message similar to the following.
Entering the wrong protocol version will display an error
message similar to the following.
Troubleshooting scenarios for instances
Troubleshooting an instance
To troubleshoot instances, check the following.
• To connect a controller there must be ip-connectivity between controller and switch over the
controller VLAN.
• The controller must be capable of negotiating to a version equal to or less than the configured
or supported version.
• Use the show openflow command to check instances
Example
HP-Stack-3800(config)# show openflow
OpenFlow : Enabled
IP Control Table Mode : Disabled
Instance Information
No. of No. of OpenFlow
Instance Name Oper.Status H/W Flows S/W Flows Version
----------------- ------------ --------- ---------- ----------
test Down 0 0 1.0
• Use the show openflow instance [instance-name] command
Example
HP-Stack-3800(config)# show openflow instance test
Configured OF Version : 1.0
Negotiated OF Version : 1.0
Instance Name : test
Admin. Status : Enabled
Member List : VLAN 3
Listen Port : 6677
Oper. Status : Down
Oper. Status Reason : NA
Error messages 57










