H3c-technologies H3C S5120 Series Switches User Manual download pdf (Page 14)

To associate an OpenFlow instance with VLANs:

Ste

Command

Remarks

1. Enter system view.

system-view N/A

2. Enter OpenFlow instance

view.

openflow instance instance-id N/A

3. Associate the OpenFlow

instance with VLANs.

classification vlan vlan-id [ mask

vlan-mask ] [ loosen ]

By default, an OpenFlow instance

is not associated with any VLAN.

Configuring flow table IDs

You can configure one MAC-IP flow table and one extensibility flow table for an OpenFlow instance, and

the MAC-IP flow table ID must be smaller than the extensibility flow table ID.

To configure flow table IDs for an OpenFlow instance:

Ste

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter OpenFlow instance

view.

openflow instance instance-id N/A

3. Configure the flow table ID.

flow-table { extensibility table-id |

mac-ip table-id }*

By default, OpenFlow supports

only one flow table with an ID of 0,

which is the extensibility type.

Setting the connection mode for an OpenFlow instance to

establish connections to controllers

The following connection modes are available for an OpenFlow instance to establish connections to

controllers:

• single—When the connection mode is single, an OpenFlow establishes a connection to only one

controller at a time, and the other controllers back up the controller. When the current connection

is broken, the OpenFlow instance attempts to connect to the next controller until it successfully

establishes a connection.

• multiple—When the connection mode is multiple, an OpenFlow can establish connections to

multiple controllers at a time. When the OpenFlow instance fails to connect to a controller or the

connection to a controller is broken, the OpenFlow instance attempts to reconnect to the controller

after the reconnection interval expires until it successfully establishes a connection to the controller.

To set the connection mode for an OpenFlow instance to establish connections to controllers:

Ste

Command

Remarks

1. Enter system view.

system-view N/A

2. Enter OpenFlow instance view.

openflow instance instance-id N/A

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H3c-technologies H3C S5120 Series Switches User Manual Page 14

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