Alcatel-Lucent OmniSwitch 6800 Series - Page 7

OmniSwitch 6800/6850/9000 Network Configuration Guide March 2008 vii
Configuring Service-Based VLAN Stacking ................................................................7-15
Changing the VLAN Stacking Mode .....................................................................7-17
Configuring SVLANs ............................................................................................7-17
Configuring a VLAN Stacking Service .................................................................7-18
Configuring VLAN Stacking Network Ports .........................................................7-19
Configuring NNI Port Parameters ...................................................................7-19
Configuring a VLAN Stacking Service Access Point ............................................7-20
Configuring VLAN Stacking User Ports ...............................................................7-21
Configuring the Type of Customer Traffic to Tunnel ............................................7-22
Configuring a Service Access Point Profile ...........................................................7-23
Associating a Profile with a Service Access Point ..........................................7-24
Configuring a UNI Profile ......................................................................................7-24
Associating UNI Profiles with UNI Ports .......................................................7-25
Configuring Port-Based VLAN Stacking .....................................................................7-26
Configuring SVLANs ............................................................................................7-26
Creating an SVLAN ........................................................................................7-26
Deleting an SVLAN ........................................................................................7-27
Configuring VLAN Stacking Ports ........................................................................7-27
Configuring SVLAN-Port Associations .................................................................7-28
Configuring QoS Priority Parameters for SVLANs ...............................................7-30
VLAN Stacking Application Examples ........................................................................7-31
Service-Based VLAN Stacking Configuration Example .......................................7-32
Port-Based VLAN Stacking Configuration Example ............................................7-34
Verifying the VLAN Stacking Configuration ...............................................................7-36
Chapter 8 Configuring Spanning Tree Parameters .............................................................8-1
In This Chapter ................................................................................................................8-2
Spanning Tree Specifications ..........................................................................................8-3
Spanning Tree Bridge Parameter Defaults .....................................................................8-3
Spanning Tree Port Parameter Defaults ..........................................................................8-4
Multiple Spanning Tree (MST) Region Defaults ............................................................8-4
Ring Rapid Spanning Tree Defaults ...............................................................................8-5
Spanning Tree Overview .................................................................................................8-6
How the Spanning Tree Topology is Calculated .....................................................8-6
Bridge Protocol Data Units (BPDU) .................................................................8-8
Topology Examples .........................................................................................8-10
Spanning Tree Operating Modes ..................................................................................8-12
Using Flat Spanning Tree Mode ............................................................................8-12
Using 1x1 Spanning Tree Mode .............................................................................8-13
Using 1x1 Spanning Tree Mode with PVST+ .......................................................8-14
OmniSwitch PVST+ Interoperability ..............................................................8-14
BPDU Processing in PVST+ Mode .................................................................8-16
Recommendations and Requirements for PVST+ Configurations ..................8-16
Configuring STP Bridge Parameters .............................................................................8-17
Bridge Configuration Commands Overview ..........................................................8-18
Selecting the Bridge Protocol .................................................................................8-19