viii
Configuring 802.1X ··············································································································································· 321
802.1X overview ························································································································································· 321
802.1X architecture ············································································································································ 321
Access control methods ······································································································································ 321
Controlled/uncontrolled port and port authorization status ··········································································· 322
Packet formats ······················································································································································ 322
EAP over RADIUS ················································································································································ 323
Initiating 802.1X authentication ························································································································ 324
802.1X authentication procedures ···················································································································· 325
802.1X timers ······················································································································································ 328
Using 802.1X authentication with other features ···························································································· 329
Configuration prerequisites ········································································································································· 331
Recommended configuration procedure···················································································································· 332
Configuring 802.1X globally ····································································································································· 332
Configuring 802.1X on a port ··································································································································· 333
Configuring an 802.1X guest VLAN ················································································································· 335
Configuring an Auth-Fail VLAN ························································································································· 336
802.1X configuration examples ································································································································· 336
MAC-based 802.1X configuration example ···································································································· 336
802.X with ACL assignment configuration example ······················································································· 343
Configuring AAA ···················································································································································· 352
Overview ······································································································································································· 352
AAA application ·················································································································································· 352
Domain-based user management ······················································································································ 353
Configuration prerequisites ········································································································································· 353
Recommended configuration procedure ··········································································································· 353
Configuring an ISP domain ································································································································ 354
Configuring authentication methods for the ISP domain ················································································· 355
Configuring authorization methods for the ISP domain ·················································································· 356
Configuring accounting methods for the ISP domain ······················································································ 357
AAA configuration example ······································································································································· 359
Configuring RADIUS ··············································································································································· 363
Overview ······································································································································································· 363
Client/server model ············································································································································ 363
Security and authentication mechanisms ·········································································································· 364
Basic RADIUS message exchange process ······································································································ 364
RADIUS packet format ········································································································································ 365
Extended RADIUS attributes ······························································································································· 367
Protocols and standards ····································································································································· 368
Configuring a RADIUS scheme ··································································································································· 368
Configuring common parameters ······················································································································ 369
Adding RADIUS servers ······································································································································ 373
RADIUS configuration example ·································································································································· 374
Configuration guidelines ············································································································································· 378
Configuring users ···················································································································································· 380
Configuring a local user ·············································································································································· 380
Configuring a user group ············································································································································ 382
Managing certificates ············································································································································· 384
Overview ······································································································································································· 384
PKI terms ······························································································································································· 384
PKI architecture ···················································································································································· 384
How PKI works ····················································································································································· 385
To Next Page
Loading...
Need help?
General
