Users Guide

Table Of Contents
Data Center Technology Commands 1244
Command Mode
OpenFlow Configuration
User Guidelines
If the administrator changes the OpenFlow variant while the OpenFlow
feature is enabled, the switch automatically disables and re-enables the
OpenFlow feature causing all flows to be deleted and connections to the
controllers to be dropped.
OpenFlow operates on the management unit in the stack only. Flows may not
be configured on stack members. Failover to the stack standby unit is not
supported. OpenFlow should only be enabled on stand-alone switches and
should not be enabled on stacks of switches. This restriction is not enforced.
Command History
Introduced in version 6.3.0.1 firmware.
Example
This example enables OpenFlow 1.3 on a switch and configures a connection
the controller at IPv4 address 1.2.3.4 TCP port 3435 using SSL security.
console(config)#openflow
WARNING! OpenFlow does not operate on stack members. Enable OpenFlow on
stand-alone switches only.
console(config-of-switch)#protocol-version 1.3
console(config-of-switch)#mode auto
console(config-of-switch)#controller ipv4 1.2.3.4 port 3435 security ssl
show openflow
Use the show openflow command to display OpenFlow configuration and
status.
Syntax
show openflow [ switch controllers | switch flows | switch groups | switch
tables ]