Contents
ix
Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
OL-11350-01
CHAPTER
8Configuring Spanning Tree Protocol 8-1
Understanding Spanning Tree Protocol 8-2
STP Overview 8-2
350 Series Bridge Interoperability 8-3
Access Point/Bridge Protocol Data Units 8-3
Election of the Spanning-Tree Root 8-4
Spanning-Tree Timers 8-5
Creating the Spanning-Tree Topology 8-5
Spanning-Tree Interface States 8-5
Blocking State 8-7
Listening State 8-7
Learning State 8-7
Forwarding State 8-8
Disabled State 8-8
Configuring STP Features 8-8
Default STP Configuration 8-8
Configuring STP Settings 8-9
STP Configuration Examples 8-10
Root Bridge Without VLANs 8-10
Non-Root Bridge Without VLANs 8-11
Root Bridge with VLANs 8-11
Non-Root Bridge with VLANs 8-13
Displaying Spanning-Tree Status 8-14
CHAPTER
9Configuring an Access Point as a Local Authenticator 9-1
Understanding Local Authentication 9-2
Configuring a Local Authenticator 9-2
Guidelines for Local Authenticators 9-3
Configuration Overview 9-3
Configuring the Local Authenticator Access Point 9-3
Configuring Other Access Points to Use the Local Authenticator 9-6
Configuring EAP-FAST Settings 9-7
Configuring PAC Settings 9-7
Configuring an Authority ID 9-8
Configuring Server Keys 9-8
Possible PAC Failures Caused by Access Point Clock 9-8
Limiting the Local Authenticator to One Authentication Type 9-9
Unblocking Locked Usernames 9-9
Viewing Local Authenticator Statistics 9-9