Release Notes

42
Release Notes for the Catalyst 4500E Series Switch, Cisco IOS XE Release 3.3.xSG
OL-26675-02
Caveats
Resolved Caveats for Cisco IOS XE Release 3.3.2SG
This section lists the new resolved caveats for Cisco IOS XE Release 3.3.2SG:
• After booting a switch with Cisco IOS XE 3.3.0SG or 3.3.1SG with a crypto (k9) image, a linecard
may display a status of Auth Fail, and will not be brought online. Non-crypto images are unaffected.
Workaround: Reset the linecard either with the hw-module module m reset command or through
a manual OIR. CSCuc64146
• Following an upgrade to Cisco IOS XE 3.3.1SG, a switch with a power supply of type
PWR-C45-4200ACV may display one of the following messages:
%C4K_CHASSIS-3-INSUFFICIENTPOWERSUPPLIESDETECTED: Insufficient power supplies present
for specified config
%C4K_CHASSIS-3-MIXINVOLTAGEDETECTED: Power supplies in the chassis are receiving
different voltage inputs
%C4K_CHASSIS-3-MIXINPOWERDETECTED: Power supplies in the chassis are of different
types (AC/DC) or wattage
The power supply or power supply inputs are incorrectly listed as 110V when they should be list as
220V. The power supply may go into an err-disable state if only one power supply has the issue. If
both power supplies have the issue and are both recognized as 110V, they will not go into an
err-disable state. Additionally, other modules in the switch might be denied power and will not
power on.
Workaround: Remove the power supply inputs, remove or reinsert the power supply, then restore
the power supply inputs. CSCuc07562
Open Caveats for Cisco IOS XE Release 3.3.1SG
This section lists the open caveats for Cisco IOS XE Release 3.3.1SG:
• When an SNMP query includes the cpmCPUProcessHistoryTable, the query time is very slow, and
CPU utilization of the os_info_p process (OS Info provider) increases substantially. The time
required for a full walk of an almost fully populated table is 68 minutes.
Workaround: None. CSCth42248
• The show ipv6 access-list command displays incorrect match counts when multicast traffic is
matched to an IPv6 access list that is attached to an SVI.
Workaround: None. CSCth65129
• When either the RADIUS-server test feature is enabled or RADIUS-server dead-criteria is
configured, and either RADIUS-server deadtime is set to 0 or not configured, the RADIUS-server
status is not properly relayed to AAA.
Workaround: Configure both dead-criteria and deadtime.
radius-server dead-criteria
radius-server deadtime
CSCtl06706
• When you configure open authentication and perform SSO, the spanning tree state and MAC address
are not synchronized to the new standby supervisor engine. This behavior interrupts traffic only after
the second switchover because the new standby supervisor engine possesses the wrong state after
the initial switchover and the second switchover starts the port in the blocking state.
Workaround: Enter shut and no shut on the port to synchronize the STP state. CSCtf52437