Cisco Catalyst 4500 Series Message Guide

2-8
Catalyst 4500 Series Switch Cisco IOS System Message Guide Release 12.2(31)SGA
OL-11541-01
Chapter 2 Messages and Recovery Procedures
CHASSIS Messages
Error Message C4K_CHASSIS-3-MIXINPOWERDETECTED:Power supplies in the chassis are of
different types (AC/DC) or wattage
Explanation
The software detected different kinds of power supplies in the chassis. In a Catalyst
4006 chassis, the power values default to the wattage of the weakest power supply. If you mix power
supplies in a Catalyst 4500 series chassis, the switch will use the power supply in power supply bay
1 (PS1) and ignore the power supply in power supply bay 2 (PS2). We do not recommend mixing
power supplies of different wattages.
Recommended Action Verify that both power supplies are the same kind and wattage. Replace a power
supply if necessary.
Error Message C4K_CHASSIS-3-MIXINVOLTAGEDETECTED:Power supplies in the chassis are
receiving different voltage inputs
Explanation
All the inputs to a chassis must be at the same voltage. Mixed voltage inputs are not
supported.
Recommended Action Replace one of the power supplies so that the power supplies used are of the
same model.
Error Message C4K_CHASSIS-3-MODULENOTSUPPORTHALF:Module [dec] does not support 10 Mb
or 100Mb Half duplex operation. Please have your card upgraded if you need half
duplex operation.
Explanation
Some preproduction switching modules have interfaces that do not work in half-duplex
mode. This module is probably a prototype.
Recommended Action Contact your technical support representative; you will likely have to return the
module to Cisco.
Error Message C4K_CHASSIS-3-OLDWSX4124: WS-X4124-FX-MT revision [dec].[dec], which
is < 1.6, is not supported
Explanation
WS-X4124-FX-MT modules with revisions < 1.6 are not supported.
Recommended Action This module needs to be replaced with a WS-X4124-FX-MT module that has
a newer hardware revision number.
Error Message C4K_CHASSIS-3-ONLYLXSFPSALLOWED:Port [char] has a non-LX SFP, which is
not supported
Explanation
The WS-X4448-GB-LX module supports only LX SFPs. It marks any other type of
Small Form-Factor Pluggable (SFP) as faulty.
Recommended Action Replace the SFP with an LX SFP that Cisco supports.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E