HP GbE2c - Blc Layer 2/3 Fiber SFP Option

Accessing the switch 3
Contents
Accessing the switch
Introduction............................................................................................................................................. 8
Additional references ............................................................................................................................... 8
Typographical conventions........................................................................................................................ 9
Management Network.............................................................................................................................. 9
Connecting through the console port.................................................................................................... 10
Connecting through Telnet.................................................................................................................. 10
Connecting through Secure Shell......................................................................................................... 10
Using the command line interfaces ........................................................................................................... 10
Configuring an IP interface................................................................................................................. 11
Using the Browser-based Interface............................................................................................................ 11
Using Simple Network Management Protocol ............................................................................................ 12
SNMP v1.0...................................................................................................................................... 12
SNMP v3.0...................................................................................................................................... 12
Default configuration ......................................................................................................................... 12
User configuration............................................................................................................................. 13
View based configurations ................................................................................................................. 14
Configuring SNMP trap hosts ............................................................................................................. 15
SNMPv2 trap host configuration ......................................................................................................... 16
SNMPv3 trap host configuration ......................................................................................................... 16
Secure access to the switch ..................................................................................................................... 17
Setting allowable source IP address ranges .......................................................................................... 17
RADIUS authentication and authorization............................................................................................. 18
TACACS+ authentication ........................................................................................................................ 21
How TACACS+ authentication works................................................................................................... 22
TACACS+ authentication features ....................................................................................................... 22
Authorization.................................................................................................................................... 22
Accounting....................................................................................................................................... 23
Configuring TACACS+ authentication on the switch (CLI example) .......................................................... 23
Configuring TACACS+ authentication on the switch (BBI example) .......................................................... 24
Secure Shell and Secure Copy................................................................................................................. 25
User access control ................................................................................................................................ 29
Setting up user IDs ............................................................................................................................ 29
Ports and trunking
Introduction........................................................................................................................................... 30
Ports on the switch ................................................................................................................................. 30
Port trunk groups.................................................................................................................................... 31
Statistical load distribution.................................................................................................................. 31
Built-in fault tolerance ........................................................................................................................ 31
Before you configure trunks ..................................................................................................................... 31
Trunk group configuration rules................................................................................................................ 31
Port trunking example............................................................................................................................. 32
Configuring trunk groups (CLI example) ............................................................................................... 33
Configuring trunk groups (BBI example) ............................................................................................... 34
Configurable Trunk Hash algorithm .......................................................................................................... 36
Link Aggregation Control Protocol............................................................................................................ 37
Configuring LACP ............................................................................................................................. 38
Port-based Network Access and traffic control
Port-based Network Access control........................................................................................................... 39
Extensible authentication protocol over LAN ......................................................................................... 39
802.1x authentication process............................................................................................................ 39
EAPoL Message Exchange ................................................................................................................. 40