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Reflexive ACL Cisco 3750X

Does Cisco 3750x supports Reflexive ACL.

I am confused because I can configure it on the device but it is not working.

VIP Expert

show version will help why it was not working. also check below document for limitation.,


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here is the show version:



RH_core#show version
Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 15.2(4)E2, R                                                                                                                                                                                               ELEASE SOFTWARE (fc2)
Technical Support:
Copyright (c) 1986-2016 by Cisco Systems, Inc.
Compiled Mon 27-Jun-16 08:25 by prod_rel_team

ROM: Bootstrap program is C3750E boot loader
BOOTLDR: C3750E Boot Loader (C3750X-HBOOT-M) Version 12.2(58r)SE1, RELEASE SOFTW                                                                                                                                                                                               ARE (fc1)

RH_core uptime is 2 hours, 17 minutes
System returned to ROM by power-on
System restarted at 10:41:49 EST Tue Feb 2 2021
System image file is "flash:/c3750e-universalk9-mz.152-4.E2.bin"
Last reload reason: Reload command

This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:

If you require further assistance please contact us by sending email to

License Level: ipbase
License Type: Permanent
Next reload license Level: ipbase

cisco WS-C3750X-24P (PowerPC405) processor (revision A0) with 262144K bytes of m                                                                                                                                                                                               emory.
Processor board ID FDO1751P060
Last reset from power-on
2 Virtual Ethernet interfaces
1 FastEthernet interface
28 Gigabit Ethernet interfaces
2 Ten Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.

512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address       : B8:38:61:18:C3:00
Motherboard assembly number     : 73-12551-10
Motherboard serial number       : FDO175028PS
Model revision number           : A0
Motherboard revision number     : C0
Model number                    : WS-C3750X-24P-S
Daughterboard assembly number   : 800-32727-03
Daughterboard serial number     : FDO175100NP
System serial number            : FDO1751P060
Top Assembly Part Number        : 800-31325-08
Top Assembly Revision Number    : E0
Version ID                      : V05
CLEI Code Number                : COMJR00ARE
Hardware Board Revision Number  : 0x05

Switch Ports Model                     SW Version            SW Image                                                                                                                                                                                                          
------ ----- -----                     ----------            ----------                                                                                                                                                                                                        
*    1 30    WS-C3750X-24P             15.2(4)E2             C3750E-UNIVERSALK9-                                                                                                                                                                                               M

Configuration register is 0xF




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