Примечания к выпуску для Cisco Cisco 2106 Wireless LAN Controller
18
Release Notes for Cisco Wireless LAN Controllers and Mesh Access Points for Release 4.1.192.35M
OL-31336-01
System Requirements
LinkTest Limitations Message Added
The following warning message appears in the controller GUI (Wireless > All APs > Access Point Name
> Neighbor Info) and CLI (config mesh linktest)
> Neighbor Info) and CLI (config mesh linktest)
when you run a linktest that might oversubscribe the
link (CSCsm11349).
Warning! Data Rate (100 Mb/s) is not enough to perform this link test on packet size (2000bytes) and
(1000) packets per second. This may cause AP to disconnect or reboot. Are you sure you want to
continue?
(1000) packets per second. This may cause AP to disconnect or reboot. Are you sure you want to
continue?
System Requirements
You can install this software release on the following Cisco Wireless LAN controller platforms: 2100
series, 4400 series and Wireless Service Module (WiSM) for the Catalyst 6500 and 7600.
series, 4400 series and Wireless Service Module (WiSM) for the Catalyst 6500 and 7600.
Note
•
You must install release 4.1.190.5 or 4.1.191.24M to operate the 1522 mesh access point in your
mesh network. Release 4.1.192.35M is required for the 1524 mesh access point.
mesh network. Release 4.1.192.35M is required for the 1524 mesh access point.
–
Release 4.2.x and earlier 4.1.x releases will not support 1520 series mesh access points.
–
A 1522 mesh access point operating with release 4.1.190.5 is only supported in the US and
Canada.
Canada.
Release 4.1.191.24M (and later) provides international support for 1522s, 1240s, and 1130s and
support for the UNI-2 band in the US.
support for the UNI-2 band in the US.
–
If a 1522 mesh access point is operating in a network, and you downgrade the software release
within your network to a non-mesh release, the 1522 will not reconnect and might become
stranded.
within your network to a non-mesh release, the 1522 will not reconnect and might become
stranded.
•
If 1522s are going to be installed in a mesh network that is also operating with 1510s, then note the
following:
following:
–
The network must first be upgraded to a version of 4.1.190.5 or 4.1.191.24M.
–
All 1510s must be upgraded to the new mesh release and associated with the controller (joined)
before any 1520s can be added to the network.
before any 1520s can be added to the network.
–
A 1522 should not be added to the network until release 4.1.190.5 or 4.1.191.24M is running on
the network to ensure proper communication between 1510s and 1522s.
the network to ensure proper communication between 1510s and 1522s.
–
Mobility groups functionality is supported when operating with 4.1.190.5 or 4.1.191.24M and
all 4.1.x versions of non-mesh controller software.
all 4.1.x versions of non-mesh controller software.
–
A 1510 can be a parent to a 1522 mesh access point in release 4.1.191.24M; however, in release
4.1.190.5 the 1510 can only be a child to a 1522.
4.1.190.5 the 1510 can only be a child to a 1522.
Note
Upgrading to 4.1.192.35M or later provides full interoperability between 1510s and 1522s.
Release 4.1.190.5 does not provide full interoperability. Refer to the
Release 4.1.190.5 does not provide full interoperability. Refer to the
for upgrade path specifics.
•
If 1524s are going to be installed in a mesh network, then note the following:
–
Release 4.1.192.35M is required for the 1524 mesh access point.