HP E3800 Series User Manual

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HTTP Redirect When MAC Address Not Found . . . . . . . . . . . . . . . . . 4-59
How HTTP Redirect Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-60
Diagram of the Registration Process . . . . . . . . . . . . . . . . . . . . . . . 4-62
Using the Restrictive-Filter Option . . . . . . . . . . . . . . . . . . . . . . . . 4-63
Show Command Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-63
Reauthenticating a MAC-Auth Client . . . . . . . . . . . . . . . . . . . . . . . 4-63
Configuring the Registration Server URL . . . . . . . . . . . . . . . . . . . 4-64
Unconfiguring a MAC-Auth Registration Server . . . . . . . . . . . . . 4-64
Operating Notes for HTTP Redirect . . . . . . . . . . . . . . . . . . . . . . . 4-64
Show Commands for MAC-Based Authentication . . . . . . . . . . . . . . . 4-65
Client Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-71
5 TACACS+ Authentication
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Terminology Used in TACACS Applications: . . . . . . . . . . . . . . . . . . . . 5-2
General System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
General Authentication Setup Procedure . . . . . . . . . . . . . . . . . . . . . . . 5-4
Configuring TACACS+ on the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
CLI Commands Described in this Section . . . . . . . . . . . . . . . . . . . . . . . 5-8
Viewing the Switch’s Current Authentication Configuration . . . . . . . 5-8
Viewing the Switch’s Current TACACS+
Server Contact Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Configuring the Switch’s Authentication Methods . . . . . . . . . . . . . . . 5-10
Using the Privilege-Mode Option for Login . . . . . . . . . . . . . . . . . 5-10
Authentication Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Configuring the TACACS+ Server for Single Login . . . . . . . . . . . . . . 5-13
Configuring the Switch’s TACACS+ Server Access . . . . . . . . . . . . . . 5-17
How Authentication Operates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
General Authentication Process Using a TACACS+ Server . . . . . . . . 5-24
Local Authentication Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25
Using the Encryption Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
General Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
Encryption Options in the Switch . . . . . . . . . . . . . . . . . . . . . . . . . 5-27

HP E3800 Series Specifications

General

Model	HP E3800 Series
Layer	Layer 3
Uplink Ports	4 x SFP+ ports
Stacking	Yes
Power over Ethernet (PoE)	Available on some models
Management	Web, CLI, SNMP
Power Supply	Redundant (optional)
Operating Temperature	0°C to 45°C
Dimensions (W x D x H)	440 x 424 x 44 mm
Operating Humidity	10% to 90% non-condensing