Hope you can help. Is there a way I can down grade the firmware on a C3750 v2 switch 24TS-S v07 to 12.2(35) SE5. I have added this new switch to an existing stack but the FW is not compatable. I believe the answer is to upgrade the rest but I cannot afford any down time as they are used to run a CCTV securiy network 24/7. I have included details below to assist with my problem. Switch 4 is the one with a version miss match. hope you can help Adam
LNB-SWI3750-CTR-01#show ver
Cisco IOS Software, C3750 Software (C3750-IPBASE-M), Version 12.2(35)SE5, RELEAS
E SOFTWARE (fc1)
Copyright (c) 1986-2007 by Cisco Systems, Inc.
Compiled Thu 19-Jul-07 19:15 by nachen
Image text-base: 0x00003000, data-base: 0x01080000
ROM: Bootstrap program is C3750 boot loader
BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(25r)SEE4, RELEASE SOFTWA
RE (fc1)
LNB-SWI3750-CTR-01 uptime is 19 weeks, 3 days, 22 hours, 46 minutes
System returned to ROM by power-on
System image file is "flash:c3750-ipbase-mz.122-35.SE5/c3750-ipbase-mz.122-35.SE
5.bin"
cisco WS-C3750G-24TS-1U (PowerPC405) processor (revision F0) with 118784K/12280K
bytes of memory.
Processor board ID FOC1333Z13J
Last reset from power-on
59 Virtual Ethernet interfaces
68 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : 00:26:CA:B8:A1:00
Motherboard assembly number : 73-10219-07
Power supply part number : 341-0098-02
Motherboard serial number : FOC133235NN
Power supply serial number : DCA132891E6
Model revision number : F0
Motherboard revision number : D0
Model number : WS-C3750G-24TS-S1U
System serial number : FOC1333Z13J
Top Assembly Part Number : 800-26859-01
Top Assembly Revision Number : E0
Version ID : V03
CLEI Code Number : CNMWS00ARC
Hardware Board Revision Number : 0x09
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 28 WS-C3750G-24TS-1U 12.2(35)SE5 C3750-IPBASE-M
2 28 WS-C3750G-24TS-1U 12.2(35)SE5 C3750-IPBASE-M
3 12 WS-C3750G-12S 12.2(35)SE5 C3750-IPBASE-M
4 0 WS-C3750V2-24TS 12.2(50)SE5 C3750-IPBASEK9-M
Switch 02
---------
Switch Uptime : 19 weeks, 3 days, 22 hours, 46 minutes
Base ethernet MAC Address : 00:26:CA:FB:91:00
Motherboard assembly number : 73-10219-07
Power supply part number : 341-0098-02
Motherboard serial number : FOC13350CHN
Power supply serial number : AZS133006VZ
Model revision number : F0
Motherboard revision number : D0
Model number : WS-C3750G-24TS-S1U
System serial number : FOC1335Z327
Top assembly part number : 800-26859-01
Top assembly revision number : E0
Version ID : V03
CLEI Code Number : CNMWS00ARC
Switch 03
---------
Switch Uptime : 1 week, 4 days, 3 hours, 15 minutes
Base ethernet MAC Address : 0C:85:25:94:48:80
Motherboard assembly number : 73-9678-14
Power supply part number : 341-0048-03
Motherboard serial number : FDO15472C60
Power supply serial number : DTN15363180
Model revision number : N0
Motherboard revision number : A0
Model number : WS-C3750G-12S-S
System serial number : FCZ155020H6
Top assembly part number : 800-25856-12
Top assembly revision number : A0
Version ID : V14
CLEI Code Number : COMAF10BRA
Switch 04
---------
Switch Uptime : 1 week, 4 days, 3 hours, 12 minutes
Base ethernet MAC Address : D4:A0:2A:13:D7:80
Motherboard assembly number : 73-11764-09
Power supply part number : 341-0328-02
Motherboard serial number : FDO15521SEH
Power supply serial number : DCA1542M32V
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24TS-S
System serial number : FDO1552X0CU
Top assembly part number : 800-31047-05
Top assembly revision number : B0
CLEI Code Number : 800ARC
