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Table 4 lists the minimum software requirements for the Cisco Catalyst supervisor engines, and Table 5 compares the Cisco Catalyst chassis.
Table 4. Cisco Catalyst Supervisor Engine Software Minimum Requirements
Specification Minimum Software Requirement
Cisco Catalyst 4503 with Supervisor II-Plus-TS Cisco IOS
®
Software Release 12.2(20)EWA or later
Cisco Catalyst 4503, 4506, and 4507R with Supervisor Engine II-Plus Cisco IOS Software Release 12.1(19)EW or later
Cisco Catalyst 4503, 4506, and 4507R with Supervisor Engine IV Cisco IOS Software Release 12.1(12c)EW or later
Cisco Catalyst 4503, 4506, 4507R, and 4510R with Supervisor Engine V Cisco IOS Software Release 12.2(18)EW
Cisco Catalyst 4503, 4506, 4507R, and 4510R with Supervisor Engine V-10GE Cisco IOS Software Release 12.2(25)EW
Table 5. Comparison Between Cisco Catalyst Chassis
Feature Cisco Catalyst 4006 Cisco Catalyst 4503 Cisco Catalyst 4506 Cisco Catalyst 4507R Cisco Catalyst 4510R
Power over
Ethernet (PoE)
Yes—with external
power shelf
Yes—integrated Yes—integrated Yes—integrated Yes—integrated
PoE per line-card
slot maximum
400W 830W 830W 830W 830W
Power-supply
redundancy
2 + 1 1 + 1 1 + 1 1 + 1 1 + 1
Supervisor-engine
redundancy
No No No Yes Yes
Supported line
cards
All Catalyst 4000
Series line cards
All Catalyst 4000
Series line cards
All Catalyst 4000
Series line cards
All Catalyst 4000
Series line cards
All Catalyst 4000
Series line cards
Supervisor engines
supported
Supervisor engines
II-Plus, IV, and V
Supervisor engines
II-Plus, Supervisor
Engine II-Plus-TS,
IV, V, and V-10GE
Supervisor engines
II-Plus, IV, V, and
V-10GE
Supervisor engines II-
Plus, IV, V, and V-
10GE
Supervisor engines
V and V-10GE
Internal power
supplies supported
400W AC 1000W AC
1400W AC
1300W ACV
2800W ACV
1400W DC w/PEM
1400W DC Triple
Input
4200W AC
1000W AC
1400W AC
1300W ACV
2800W ACV
1400W DC w/PEM
1400W DC Triple
Input
4200W AC
1000W AC
1400W AC
1300W ACV
2800W ACV
1400W DC w/PEM
1400W DC Triple
Input
4200W AC
1400W AC*
2800W ACV*
1400W DC w/PEM
1400W DC Triple
Input
4200W AC
* The 1400W AC, 2800W AC, 1400W DC, and 4200W AC power supplies are required to support a fully loaded Cisco Catalyst 4510R. The 1000W AC and
1300W AC power supplies can be deployed in the Catalyst 4510R; however, power management is required.
