Примечания к выпуску для Cisco Cisco 2106 Wireless LAN Controller
23
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.112.0
OL-31336-01
Important Notes
Changing the Default Values for SNMP v3 Users
The controller uses a default value of “default” for the username, authentication password, and privacy
password for SNMP v3 users. Using these standard values presents a security risk. Therefore, Cisco
strongly advises that you change these values. Refer to the Cisco Wireless LAN Controller Configuration
Guide, Release 4.2 for configuration instructions.
password for SNMP v3 users. Using these standard values presents a security risk. Therefore, Cisco
strongly advises that you change these values. Refer to the Cisco Wireless LAN Controller Configuration
Guide, Release 4.2 for configuration instructions.
Note
SNMP v3 is time sensitive. Make sure that you have configured the correct time and time zone on your
controller.
controller.
Features Not Supported on 2000 and 2100 Series Controllers
These hardware features are not supported on 2000 and 2100 series controllers:
•
Power over Ethernet (PoE) for 2000 series controllers only
Note
Ports 7 and 8 on 2100 series controllers are PoE ports.
•
Service port (separate out-of-band management 10/100-Mbps Ethernet interface)
These software features are not supported on 2000 and 2100 series controllers:
•
VPN termination (such as IPSec and L2TP)
•
Termination of guest controller tunnels (origination of guest controller tunnels is supported)
•
External web authentication web server list
•
Layer 2 LWAPP
•
Spanning tree
•
Port mirroring
Note
Port mirroring is also not supported on 4400 series controllers.
•
Cranite
•
Fortress
•
AppleTalk
•
QoS per-user bandwidth contracts
•
IPv6 pass-through
•
Link aggregation (LAG)
•
Multicast unicast mode