1. OpenFlow Global Configuration
G8264 is capable to operate either in Normal Switching mode and Openflow Switching mode
Global state is maintained to activate Openflow Switch
RS G8264(config)#openflow ?
Configure Open Flow general configuration
buffer Enable buffer support for oflow packets
enable Enable Open Flow ======== Should be ON
fdb configure fdb priority commands
maxflow Set Open Flow Max. Limit
table Add/Modify/Delete Flows
RS G8264(config)#openflow

2. OpenFlow VLAN Configuration
VLAN which needs to be part of Openflow Network needs to be enabled and configured with Openflow Identifier.
RS G8264(config-vlan)#?
VLAN configuration mode
enable Enable the current VLAN
exit Exit from VLAN configuration mode
member VLAN member
name VLAN name
no Negate commands
openflow Open Flow VLAN Configuration commands ==== openflow config
openflow-id Set the Open Flow ID for VLAN == openflow identifier
private-vlan Configure private VLAN
protocol-vlan Configure protocol VLAN
stg Assign VLAN to a Spanning Tree Group
vmap Add a vmap
RS G8264(config-vlan)#

3. RS G8264(config-vlan)#openflow ?
Open Flow VLAN Configuration commands
connect Configure controller connection commands
controller Configure controller for Open Flow VLAN  Controller config
echo-reply Configures retention period for echo-request message
echo-request Configures transmission interval for echo-request messages
emergency Configure emergency timeout
RS G8264(config-vlan)#openflow

4. Openflow Controller Configuration
RS G8264(config-vlan)#openflow controller 1 ?
address Set controller IP Address
port Set controller listening port number
RS G8264(config-vlan)#
RS G8264(config-vlan)#openflow controller 1 address ?
data-port Data port  Controller is connected to dataports 1-64
mgt-port Management port  Controller is connected to mgmt port 65
<cr>

5. Openflow Port Configuration
To configure ports as edge-ports (MAC Learning is ON)
RS G8264(config)#openflow-edgeport ?
LINE Add port(s) delimited by ',' or an interval of ports delimited by '-‘
To configure ports as data-management to connect controller via dataports (Not part of Openflow data network)
RS G8264(config)#openflow-mgmtport ?
LINE Add port(s) delimited by ',' or an interval of ports delimited by '-'

6. Openflow Switch Configuration
RS G8264(config)#show running-config
Current configuration: !
version " "
switch-type "Blade Network Technologies RackSwitch G8264"
openflow enable
no system bootp
system idle 30
interface port 2
no learning
pvid 2
flood-blocking
exit
interface port 3
interface port 4
interface port 5

7. ! vlan 1 name "ibm" member 1,6-64 no member 2-5 vlan 2 enable name "VLAN 2" member 2-5 openflow controller 1 address openflow controller 1 port 6444 openflow-id 9 spanning-tree stp 1 vlan 1 spanning-tree stp 1 vlan 2 spanning-tree stp 1 vlan 4095 interface port 2 no spanning-tree stp 1 enable exit interface port 3 interface port 4 interface port 5 end

8. Openflow Show Commands
RS G8264(config)#show openflow ?
<1-16> Open Flow ID  Shows supported OF features sent to controller
statistics Show Open Flow Statistics  Shows statistics
table Show Open Flow Table  Shows basic table and emergency tables
<cr>
RS G8264(config)#show openflow
Protocol Version: 1
Openflow State: enable
Max Flows: 10000
FDB Table Priority: 1000
Open Flow Instance ID: 9
Openflow Edgeports : None
Openflow Managementports : None
Openflow Buffering : Disabled
RS G8264(config)#

9. RS G8264(config)#show openflow 9 Open Flow Instance ID: 9 DataPath ID: 0x2fccf629d4500 Vlan ID: 2 Max Retries per controller: 4 Echo Request Interval: 30 Echo Reply Timeout: 15 Emergency Timeout: 30 Operational Mode: Emergency Miss Send Len: 128 Swicth Support Capabiilities: Flow Statistics : enabled Table Statistics : enabled Port Statistics : enabled Spanning Tree : disabled Reserved : disabled Reassemble IP Fragments : disabled Queue Statistics : disabled Match IP Addr in ARP Packets: disabled Swicth Support action: Output to Switch Port : enabled Set Vlan ID : enabled Set Priority : enabled Strip dot1q Header : disabled Ethernet Source Addr : enabled Ethernet Destination Addr: enabled IP Source Address : disabled IP Destination Address : disabled IP ToS : enabled TCP/UDP Source Port : disabled TCP/UDP Destination Port : disabled Output to Queue : disabled Vendor : disabled

10. PortList Status State Config Current Advertised Supported Peer
d 0x x x x x x0
d 0x x x x x x0
d 0x x x x x x0
d 0x x x x x x0
Number of Ports: 4
Configured Controllers:
IP Address:
State: Inactive
Port: 6444
Retry Count: 4
Configured Controller Count 1
RS G8264(config)#

11. RS G8264(config)#show open statistics Dumping Open Flow stats Flow Count Basic Flows: (ACL Based: 750, FDB Based: 97000) Emergency Flows: 1000 (ACL Based: 750, FDB Based: 250) Message Count Hello-Sent: 2 Hello-Recvd: 2 Echo-Request-Sent: 2 Echo-Request-Recvd: 0 Echo-Reply-Sent: 0 Echo-Reply-Recvd: 2 Feature-Request: 0 Feature-Reply: 0 Get-Config-Request: 0 Get-Config-Reply: 0 Set-Config: 0 Packet-In No-Match: 0 Action: 0 Flow-Removed: Idle-Timeout: 0 Hard-Timeout: 0 Delete: 0

12. Port-Status:
Add: 0
Delete: 0
Modify: 0
Packet-Out: 0
Flow-Mod:
Add: 98750
Modify-Strict: 0
Delete-Strict: 0
Port-Mod: 0
Statistics-Request:
Desc: 0
Flow: 0
Aggregate: 0
Table: 0
Port: 0
Statistics-Reply:
Barrier-Request: 0
Barrier-Reply: 0

13. Error Messages
Hello Failed Sent:
Incompatible: 0
Hello Failed Recv:
Bad Request:
Bad-Version: 0
Bad-Type: 0
Bad-Stat: 0
Buffer-Unknown: 0
Bad Action:
Bad-Out-Port: 0
Flow-Mod-Failed:
All-Table-Full: 0
Overlap: 0
Emergency-Timeout: 0
Bad-Command: 0
Unsupported: 0
Port-Mod-Failed:
Bad-Port: 0
RS G8264(config)#

14. Show openflow table
BASIC FLOW TABLE Flow:1 Filter Based, priority:32768, hard-time-out: 0, idle-time-out: 0 QUALIFIERS: ingress-port:15 ACTION: set_nw_tos=28(28), output:4 STATS: packets=0, bytes=0 Flow:2 Filter Based, priority:65535, hard-time-out: 0, idle-time-out: 0 QUALIFIERS: ingress-port:31, vlan-id: 14, vlan-priority: 4, ether-type:0x806 src-mac: , dst-mac: , arp-type:128 src-ip: /32 ACTION: set-vlan-id=20, set_nw_tos=32(35), output:2, 3, 4, 5, 6, 7, 8 Flow:3 FDB Based, priority: 1000, hard-time-out: 0 QUALIFIERS: dst-mac: , vlan-id: 1 ACTION: out-port: 2, 3, 4, 5, 6, 7, 8, 9, 10 EMERGENCY FLOW TABLE Flow:1 Filter Based, priority:65535, hard-time-out: 0, idle-time-out: 0 QUALIFIERS: ingress-port:31, vlan-id: 14, vlan-priority: 4, ethertype: 0x806 src-mac: , dst-mac: , arp-type:128,