5.9 Authenticator options............................................................................................................. 14 5.10 MKA requirements ................................................................................................................ 15 5.11 MKA options ......................................................................................................................... 15 5.12 Virtual port requirements...................................................................................... ................. 16 5.13 Virtual port options................................................................................................................ 16 5.14 Announcement transmission requirements............................................................................ 16 5.15 Announcement transmission options ..................................................................................... 17 5.16 Announcement reception requirements ................................................................................. 17 5.17 Announcement reception options .......................................................................................... 17 5.18 Requirements for SNMP access to the PAE MIB ................................................................. 17 5.19 Options for SNMP access to the PAE MIB........................................................................... 17 5.20 PAC requirements.................................................................................................................. 17 5.21 System recommendations ...................................................................................................... 18 5.22 Prohibitions............................................................................................................................ 18 6. Principles of port-based network access control operation ............................................................... 19 6.1 Port-based network access control architecture..................................................................... 19 6.2 Key hierarchy......................................................................................................................... 21 6.3 Port Access Entity (PAE) ...................................................................................................... 25 6.4 Port Access Controller (PAC)................................................................................................ 29 6.5 Link aggregation .................................................................................................................... 31 6.6 Use of this standard by IEEE Std 802.11............................................................................... 32 7. Port-based network access control applications ................................................................................ 33 ................. 16 5.13 Virtual port options................................................................................................................ 16 5.14 Announcement transmission requirements............................................................................ 16 5.15 Announcement transmission options ..................................................................................... 17 5.16 Announcement reception requirements ................................................................................. 17 5.17 Announcement reception options .......................................................................................... 17 5.18 Requirements for SNMP access to the PAE MIB ................................................................. 17 5.19 Options for SNMP access to the PAE MIB........................................................................... 17 5.20 PAC requirements.................................................................................................................. 17 5.21 System recommendations ...................................................................................................... 18 5.22 Prohibitions............................................................................................................................ 18 6. Principles of port-based network access control operation ............................................................... 19 6.1 Port-based network access control architecture..................................................................... 19 6.2 Key hierarchy......................................................................................................................... 21 6.3 Port Access Entity (PAE) ...................................................................................................... 25 6.4 Port Access Controller (PAC)................................................................................................ 29 6.5 Link aggregation .................................................................................................................... 31 6.6 Use of this standard by IEEE Std 802.11............................................................................... 32 7. Port-based network access control applications ................................................................................ 33