we have installed one Ws-4507R-E switch and it is having 4 nos of WS-X4648-RJ45V-E module. When we tried to connect one smart card reader to any of the ports in these modules it is showing not connecetd in the interface status. At the same time if we connecte the same device to 3560 switch it will work !! following atre the sh module output of 4507 switch.

sh module all

Chassis Type : WS-C4507R-E

Power consumed by backplane : 40 Watts

Mod Ports Card Type Model Serial No.

---+-----+--------------------------------------+------------------+-----------

1 48 10/100/1000BaseT POE E Series WS-X4648-RJ45V-E JAE1234SPB6

2 48 10/100/1000BaseT POE E Series WS-X4648-RJ45V-E JAE1238UYDC

3 6 Sup 6-E 10GE (X2), 1000BaseX (SFP) WS-X45-SUP6-E JAE1236TQQY

4 6 Sup 6-E 10GE (X2), 1000BaseX (SFP) WS-X45-SUP6-E JAE1235TEYJ

5 48 10/100/1000BaseT POE E Series WS-X4648-RJ45V-E JAE1234SHWX

6 48 10/100/1000BaseT POE E Series WS-X4648-RJ45V-E JAE1234SPBB

M MAC addresses Hw Fw Sw Status

--+--------------------------------+---+------------+----------------+---------

1 0022.90a3.b790 to 0022.90a3.b7bf 1.1 Ok

2 0022.90a3.c7b0 to 0022.90a3.c7df 1.1 Ok

3 0022.55bf.2940 to 0022.55bf.2945 1.2 12.2(44r)SG 12.2(46)SG Ok

4 0022.55bf.2946 to 0022.55bf.294b 1.2 12.2(44r)SG 12.2(46)SG Ok

5 0022.90a3.bdc0 to 0022.90a3.bdef 1.1 Ok

6 0022.90a3.c570 to 0022.90a3.c59f 1.1 Ok

Mod Redundancy role Operating mode Redundancy status

----+-------------------+-------------------+----------------------------------

3 Active Supervisor SSO Active

4 Standby Supervisor SSO Standby hot

Did any one face thios problem before.

When we connected the smart card reader to 3560 swithc its int status is showing 10 mbps full duplex.