Identifying EX4500 Switch Models
Purpose
Identify the model number of your EX4500 switch.
Action
Check the value of the Routing Engine (FRU Model Number) field in the output of the show chassis hardware extensive CLI command.
user@switch>show chassis hardware extensive
.... Routing Engine 0 REV 00D 750-026816 DE0210022651 EX4500-40F Jedec Code: 0x7fb0 EEPROM Version: 0x02 P/N: 750-026816 S/N: DE0210022651 Assembly ID: 0x095a Assembly Version: 05.00 Date: 01-21-2010 Assembly Flags: 0x00 Version: REV 00D CLEI Code: COMUX00CRA ID: EX4500-40F FRU Model Number: EX4500-40F-FB ....
The model number of your switch is one of the following:
- EX4500-40F-FB
- EX4500-40F-BF
- EX4500-40F-FB-C
- EX4500-40F-BF-C
Meaning
- The FB and BF in the model number indicate the direction
of airflow of the chassis:
- FB—Front-to-back airflow
- BF—Back-to-front airflow
- The C in the model number indicates the Converged Enhanced
Ethernet (CEE) status of switch:
- C—CEE capable
- None—Not CEE capable
![]() | Note: The CEE-capable EX4500 switches have a Virtual Chassis label on the front panel. See Front Panel of an EX4500 Switch. |

