Administrator Guide

Conguration Task List for File Transfer Services..................................................................................................78
Enabling the FTP Server........................................................................................................................................... 78
Conguring FTP Server Parameters........................................................................................................................78
Conguring FTP Client Parameters......................................................................................................................... 79
Terminal Lines................................................................................................................................................................... 79
Denying and Permitting Access to a Terminal Line................................................................................................ 79
Conguring Login Authentication for Terminal Lines...................................................................................................80
Setting Time Out of EXEC Privilege Mode................................................................................................................... 81
Using Telnet to get to Another Network Device...........................................................................................................81
Lock CONFIGURATION Mode....................................................................................................................................... 82
Viewing the Conguration Lock Status...................................................................................................................82
View the Conguration Lock Status..............................................................................................................................83
Recovering from a Forgotten Password....................................................................................................................... 83
Recovering from a Forgotten Enable Password...........................................................................................................83
Recovering from a Failed Start.......................................................................................................................................84
5 802.1X......................................................................................................................................................... 85
The Port-Authentication Process...................................................................................................................................87
EAP over RADIUS............................................................................................................................................................ 87
RADIUS Attributes for 802.1 Support......................................................................................................................88
Conguring 802.1X...........................................................................................................................................................88
Related Conguration Tasks..................................................................................................................................... 88
Important Points to Remember................................................................................................................................88
Enabling 802.1X................................................................................................................................................................ 89
Conguring MAC addresses for a do1x Prole.............................................................................................................90
Conguring Request Identity Re-Transmissions............................................................................................................91
Conguring a Quiet Period after a Failed Authentication............................................................................................ 91
Forcibly Authorizing or Unauthorizing a Port............................................................................................................... 92
Re-Authenticating a Port................................................................................................................................................93
Conguring Timeouts......................................................................................................................................................94
Conguring Dynamic VLAN Assignment with Port Authentication.......................................................................... 95
Guest and Authentication-Fail VLANs.......................................................................................................................... 96
Conguring a Guest VLAN....................................................................................................................................... 96
Conguring an Authentication-Fail VLAN...............................................................................................................96
Conguring dot1x Prole ................................................................................................................................................97
Conguring the Static MAB and MAB Prole .............................................................................................................98
Conguring Critical VLAN ..............................................................................................................................................99
6 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).................................. 100
Optimizing CAM Utilization During the Attachment of ACLs to VLANs................................................................. 100
Guidelines for Conguring ACL VLAN Groups............................................................................................................ 101
Conguring ACL VLAN Groups and Conguring FP Blocks for VLAN Parameters............................................... 101
Conguring ACL VLAN Groups...............................................................................................................................101
Conguring FP Blocks for VLAN Parameters.......................................................................................................102
Viewing CAM Usage...................................................................................................................................................... 103
Allocating FP Blocks for VLAN Processes.................................................................................................................. 104
Contents
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