Users Guide

Data Center Technology Commands 1207
OpenFlow operates on the stack master 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 configures a connection to the controller at IPv4 address 1.2.3.4
TCP port 3435 using SSL security and also configures the controller to accept
TCP connections to the switch on port 6633.
console(config)#openflow
WARNING! OpenFlow does not operate on stack members. Enable OpenFlow on
stand-alone switches only.
console(config-of-switch)#controller ipv4 1.2.3.4 port 3435 security ssl
console(config-of-switch)#passive
console(config-of-switch)#mode auto
console(config-of-switch)#exit
protocol-version
Use the protocol-version command to select the version of the protocol in
which to operate. Use the no form of the command to return the
configuration to the default.
Syntax
protocol-version { 1.0 | 1.3 }
no protocol-version
• 1.0—Operate in OpenFlow 1.0 mode
• 1.3—Operate in OpenFlow 1.3 mode
Default Configuration
By default, the switch operates in OpenFlow 1.3 mode.