Dell S4820T User Manual

Configuring FTP Client Parameters..............................................................................................84
Terminal Lines..................................................................................................................................... 85
Denying and Permitting Access to a Terminal Line.....................................................................85
Configuring Login Authentication for Terminal Lines................................................................. 86
Setting Time Out of EXEC Privilege Mode......................................................................................... 87
Using Telnet to get to Another Network Device............................................................................... 88
Lock CONFIGURATION Mode............................................................................................................89
Viewing the Configuration Lock Status........................................................................................89
Recovering from a Forgotten Password............................................................................................90
Recovering from a Forgotten Enable Password...........................................................................91
Recovering from a Failed Start............................................................................................................91
Restoring the Factory Default Settings...............................................................................................92
Important Points to Remember....................................................................................................92
Restoring Factory Default Environment Variables....................................................................... 93
5 802.1ag................................................................................................................. 95
Ethernet CFM.......................................................................................................................................95
Maintenance Domains........................................................................................................................96
Maintenance Points............................................................................................................................ 96
Maintenance End Points..................................................................................................................... 97
Implementation Information..............................................................................................................98
Configuring the CFM.......................................................................................................................... 98
Related Configuration Tasks.........................................................................................................98
Enabling Ethernet CFM....................................................................................................................... 99
Creating a Maintenance Domain....................................................................................................... 99
Creating a Maintenance Association................................................................................................100
Create Maintenance Points.............................................................................................................. 100
Creating a Maintenance End Point.............................................................................................100
Creating a Maintenance Intermediate Point.............................................................................. 101
Displaying the MP Databases...................................................................................................... 101
Continuity Check Messages............................................................................................................. 102
Enabling CCM..............................................................................................................................103
Enabling Cross-Checking...........................................................................................................104
Sending Loopback Messages and Responses................................................................................. 104
Sending Linktrace Messages and Responses...................................................................................104
Caching Link Trace......................................................................................................................105
Enabling CFM SNMP Traps............................................................................................................... 106
Displaying Ethernet CFM Statistics................................................................................................... 107
6 802.1X.................................................................................................................109
The Port-Authentication Process..................................................................................................... 110
EAP over RADIUS......................................................................................................................... 112
5

Dell S4820T Specifications

General

Brand	Dell
Model	S4820T
Category	Switch
Language	English