I've stacked Cisco 2960 and 3650 switches before but now I was asked to configure and stack a Cisco 3750 switch. The Cisco 3750 has built-in StackWise ports and use a StackWise cable. A Cisco 3750 switch can be stacked with other Cisco 3750 models. Here's a good link that shows the difference between a Cisco 3750-X, Cisco 3750 V2, Cisco 3750-G and Cisco 3750-E switches.
Below is a Cisco 3750 StackWise stacking cable.
There are two StackWise ports (STACK 1 and STACK 2) found at the back of a Cisco 3750 switch which is protected by a plastic cover.
Below is a Full Bandwidth connection setup.
Using driver version 1 for media type 1
Base ethernet MAC Address: f4:7f:35:22:e1:23
Xmodem file system is available.
The password-recovery mechanism is enabled.
Initializing Flash...
mifs[2]: 0 files, 1 directories
mifs[2]: Total bytes : 3870720
mifs[2]: Bytes used : 1024
mifs[2]: Bytes available : 3869696
mifs[2]: mifs fsck took 0 seconds.
mifs[3]: 416 files, 8 directories
mifs[3]: Total bytes : 27998208
mifs[3]: Bytes used : 13384704
mifs[3]: Bytes available : 14613504
mifs[3]: mifs fsck took 6 seconds.
...done Initializing Flash.
done.
Loading "flash:/c3750-ipbasek9-mz.122-50.SE5/c3750-ipbasek9-mz.122-50.SE5.bin"...@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
<OUTPUT TRUNCATED>
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
File "flash:/c3750-ipbasek9-mz.122-50.SE5/c3750-ipbasek9-mz.122-50.SE5.bin" uncompressed and
installed, entry point: 0x1000000
executing...
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(50)SE5, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Tue 28-Sep-10 12:56 by prod_rel_team
Image text-base: 0x01000000, data-base: 0x02900000
Initializing flashfs...
Using driver version 1 for media type 1
mifs[3]: 0 files, 1 directories
mifs[3]: Total bytes : 3870720
mifs[3]: Bytes used : 1024
mifs[3]: Bytes available : 3869696
mifs[3]: mifs fsck took 1 seconds.
mifs[3]: Initialization complete.
mifs[4]: 416 files, 8 directories
mifs[4]: Total bytes : 27998208
mifs[4]: Bytes used : 13384704
mifs[4]: Bytes available : 14613504
mifs[4]: mifs fsck took 0 seconds.
mifs[4]: Initialization complete.
...done Initializing flashfs.
Checking for Bootloader upgrade.. not needed
POST: CPU MIC register Tests : Begin
POST: CPU MIC register Tests : End, Status Passed
POST: PortASIC Memory Tests : Begin
POST: PortASIC Memory Tests : End, Status Passed
POST: CPU MIC interface Loopback Tests : Begin
POST: CPU MIC interface Loopback Tests : End, Status Passed
POST: PortASIC RingLoopback Tests : Begin
POST: PortASIC RingLoopback Tests : End, Status Passed
SM: Detected stack cables at PORT1 PORT2
Waiting for Stack Master Election...
SM: Waiting for other switches in stack to boot...
##################################################################################################
#####################
SM: All possible switches in stack are booted up
front_end/ (directory)
extracting front_end/fe_type_1 (34760 bytes)
extracting front_end/fe_type_2 (78400 bytes)
extracting front_end/front_end_ucode_info (86 bytes)
extracting ucode_info (76 bytes)
POST: Inline Power Controller Tests : Begin
POST: Inline Power Controller Tests : End, Status Passed
POST: PortASIC CAM Subsystem Tests : Begin
POST: PortASIC CAM Subsystem Tests : End, Status Passed
POST: PortASIC Stack Port Loopback Tests : Begin
POST: Found Stack port 2 Down
POST: PortASIC Stack Port Loopback Tests : End, Status Passed
POST: PortASIC Port Loopback Tests : Begin
POST: PortASIC Port Loopback Tests : End, Status Passed
Election Complete
Switch 1 booting as Master
Waiting for Port download...Complete
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:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
cisco WS-C3750V2-24PS (PowerPC405) processor (revision Q0) with 131072K bytes of memory.
Processor board ID FDO1619Y123
Last reset from power-on
1 Virtual Ethernet interface
48 FastEthernet interfaces
4 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : F4:7F:35:22:E1:23
Motherboard assembly number : 73-11704-13
Power supply part number : 341-0266-03
Motherboard serial number : FDO16190ABC
Power supply serial number : DCA1610HXYZ
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24PS-S
System serial number : FDO1619Y123
Top Assembly Part Number : 800-31035-05
Top Assembly Revision Number : B0
Version ID : V07
CLEI Code Number : COMP400ARC
Hardware Board Revision Number : 0x03
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 26 WS-C3750V2-24PS 12.2(50)SE5 C3750-IPBASEK9-M
2 26 WS-C3750V2-24PS 12.2(50)SE5 C3750-IPBASEK9-M
Switch 02
---------
Switch Uptime : Unknown
Base ethernet MAC Address : F4:7F:35:23:33:45
Motherboard assembly number : 73-11704-13
Power supply part number : 341-0266-03
Motherboard serial number : FDO16190JKL
Power supply serial number : DCA1610HMNO
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24PS-S
System serial number : FDO1619YGHI
Top assembly part number : 800-31035-05
Top assembly revision number : B0
Version ID : V07
CLEI Code Number : COMP400ARC
Press RETURN to get started!
*Mar 1 00:02:58.870: %STACKMGR-4-SWITCH_ADDED: Switch 1 has been ADDED to the stack
*Mar 1 00:02:58.870: %STACKMGR-4-SWITCH_ADDED: Switch 2 has been ADDED to the stack
*Mar 1 00:03:08.877: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to down
*Mar 1 00:03:10.262: %SPANTREE-5-EXTENDED_SYSID: Extended SysId enabled for type vlan
*Mar 1 00:03:32.089: %STACKMGR-5-SWITCH_READY: Switch 1 is READY
*Mar 1 00:03:32.089: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 1 has changed to state UP
*Mar 1 00:03:32.089: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switch 1 has changed to state DOWN
*Mar 1 00:03:32.441: %STACKMGR-5-MASTER_READY: Master Switch 1 is READY
*Mar 1 00:03:32.777: %SYS-5-RESTART: System restarted --
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(50)SE5, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Tue 28-Sep-10 12:56 by prod_rel_team
*Mar 1 00:03:37.332: %STACKMGR-5-SWITCH_READY: Switch 2 is READY
*Mar 1 00:03:37.332: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 2 has changed to state UP
*Mar 1 00:03:37.332: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switch 2 has changed to state DOWN
*Mar 1 00:01:24.246: %STACKMGR-4-SWITCH_ADDED: Switch 1 has been ADDED to the stack (Switch-2)
*Mar 1 00:01:24.246: %STACKMGR-4-SWITCH_ADDED: Switch 2 has been ADDED to the stack (Switch-2)
*Mar 1 00:03:35.780: %SPANTREE-5-EXTENDED_SYSID: Extended SysId enabled for type vlan (Switch-2)
*Mar 1 00:03:37.290: %STACKMGR-5-SWITCH_READY: Switch 1 is READY (Switch-2)
*Mar 1 00:03:37.961: %STACKMGR-5-MASTER_READY: Master Switch 1 is READY (Switch-2) // I BOOTED SWITCH 1 FIRST AND WAITED FOR 5 MINS BEFORE BOOTING SWITCH 2
*Mar 1 00:03:38.019: %STACKMGR-5-SWITCH_READY: Switch 2 is READY (Switch-2)
*Mar 1 00:03:38.179: %SYS-5-RESTART: System restarted -- (Switch-2)
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(50)SE5, RELEASE SOFTWARE (fc1)
(Switch-2)
Technical Support: http://www.cisco.com/techsupport (Switch-2)
Copyright (c) 1986-2010 by Cisco Systems, Inc. (Switch-2)
Compiled Tue 28-Sep-10 12:56 by prod_rel_team (Switch-2)
--- System Configuration Dialog ---
Enable secret warning
----------------------------------
In order to access the device manager, an enable secret is required
If you enter the initial configuration dialog, you will be prompted for the enable secret
If you choose not to enter the intial configuration dialog, or if you exit setup without setting
the enable secret,
please set an enable secret using the following CLI in configuration mode-
enable secret 0 <cleartext password>
----------------------------------
Would you like to enter the initial configuration dialog? [yes/no]: no
Switch>enable
*Mar 1 00:04:32.688: %LINK-5-CHANGED: Interface Vlan1, changed state to administratively down
Switch#
Switch#show switch
Switch/Stack Mac Address : f47f.3522.e123
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
*1 Master f47f.3522.e123 1 0 Ready
2 Member f47f.3523.3345 1 0 Ready
Switch#show switch stack-ports
Switch # Port 1 Port 2
-------- ------ ------
1 Ok Down
2 Ok Down
Switch#show switch neighbors
Switch # Port 1 Port 2
-------- ------ ------
1 2 None
2 1 None
Switch#show platform stack manager all
Switch/Stack Mac Address : f47f.3522.e123
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
*1 Master f47f.3522.e123 1 0 Ready
2 Member f47f.3523.3345 1 0 Ready
Stack Port Status Neighbors
Switch# Port 1 Port 2 Port 1 Port 2
--------------------------------------------------------
1 Ok Down 2 None
2 Ok Down 1 None
Stack Discovery Protocol View
==============================================================
Switch Active Role Current Sequence Dirty
Number State Number Bit
--------------------------------------------------------------------
1 TRUE Master Ready 052 FALSE
2 TRUE Member Ready 053 FALSE
Stack State Machine View
==============================================================
Switch Master/ Mac Address Version Current
Number Member (maj.min) State
-----------------------------------------------------------
1 Master f47f.3522.e123 1.41 Ready
2 Member f47f.3523.3345 1.41 Ready
Last Conflict Parameters
Switch Master/ Cfgd Default Image H/W # of Mac Address
Number Member Prio Config Type Prio Members
-----------------------------------------------------------------------
1 Member 1 Yes 4 2 0 f47f.3522.e123
2 Member 1 Yes 4 2 0 f47f.3523.3345
Stack Discovery Protocol Counters
Messages Sent Messages Recvd
UP DOWN UP DOWN
--------------------------------------------------------
*1: 0000004657 0000000000 0000000000 0000000000
2: 0000000000 0000000000 0000002748 0000000000
3: 0000000000 0000000000 0000000000 0000000000
4: 0000000000 0000000000 0000000000 0000000000
5: 0000000000 0000000000 0000000000 0000000000
6: 0000000000 0000000000 0000000000 0000000000
7: 0000000000 0000000000 0000000000 0000000000
8: 0000000000 0000000000 0000000000 0000000000
9: 0000000000 0000000000 0000000000 0000000000
Misc Counters
Counter Up Down
---------------------------------------------------
Wrong Ver Number: Send: 0000000000 0000000000
Wrong Ver Number: Recv: 0000000000 0000000000
Missed Messages: 0000000000 0000000000
Orphaned Messages 0000000000 0000000000
Suppressed Messages 0000000000 0000000000
No Available Messages 0000000006 0000000000
Link Present 0000000003 0000000000
Link Not Present 0000000003 0000000001
Link RxReset 0000000013 0000000010
Link Sync Stuck Resets 0000000000 0000000000
Duplicates 0000002130 0000000000
RAC Not OK Resets 0000000000
Switch# of last duplicate 0000000002
Sequence Number Failures 0000000000
RAC Not OK Resets 0000000000
Sync Not OK Resets 0000000031 0000001041
Switch# of last Failure: 256 Last Difference 0
Switch Number Conflicts 0
Stack Changes 6
Int Stack Link changes 0
Int Stack Link state 0x0
Reciprocal Efficiency Changes: Upgrade 0, Downgrade 0
Resource Counters
-------------------------------------------
Chunk Alloc's 0000000008
Chunk Free's 0000000007
Enqueue Failures: 0000000000
Null Queue Failures: 0000000000
Chunk Alloc Errors: 0000000000
Stack State Machine Counters
Messages Sent Messages Recvd
-------------------------------------------------
*1: 0000000000 0000000000
2: 0000000008 0000000008
3: 0000000000 0000000000
4: 0000000000 0000000000
5: 0000000000 0000000000
6: 0000000000 0000000000
7: 0000000000 0000000000
8: 0000000000 0000000000
9: 0000000000 0000000000
I still didn't see Switch 3 joining the stack so I tightened its StackWise cable. I looked at the LED status lights and Switch 3 is still sees being the MASTER. I've observed the SYST light was blinking and it took Switch 3 a few of minutes to auto reboot and joined the stack.
Switch#
*Mar 1 00:11:20.123: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switch 2 has changed to state UP
*Mar 1 00:11:55.162: %STACKMGR-4-SWITCH_ADDED: Switch 3 has been ADDED to the stack
*Mar 1 00:11:55.128: %STACKMGR-4-SWITCH_ADDED: Switch 3 has been ADDED to the stack (Switch-2)
*Mar 1 00:12:01.546: %STACKMGR-5-SWITCH_READY: Switch 3 is READY
*Mar 1 00:12:01.546: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 3 has changed to state UP
*Mar 1 00:12:01.546: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switch 3 has changed to state DOWN
*Mar 1 00:12:01.512: %STACKMGR-5-SWITCH_READY: Switch 3 is READY (Switch-2)
*Mar 1 00:12:02.863: %STACKMGR-5-SWITCH_READY: Switch 1 is READY (Switch-3)
*Mar 1 00:12:02.980: %STACKMGR-5-MASTER_READY: Master Switch 1 is READY (Switch-3)
*Mar 1 00:12:02.980: %STACKMGR-5-SWITCH_READY: Switch 2 is READY (Switch-3)
*Mar 1 00:12:03.114: %STACKMGR-5-SWITCH_READY: Switch 3 is READY (Switch-3)
Switch#show switch
Switch/Stack Mac Address : f47f.3522.e123
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
*1 Master f47f.3522.e123 1 0 Ready
2 Member f47f.3523.3345 1 0 Ready
3 Member a418.7554.1678 1 0 Ready
Switch#show switch stack-ports
Switch # Port 1 Port 2
-------- ------ ------
1 Ok Down
2 Ok Ok
3 Ok Down
Switch#show switch neighbors
Switch # Port 1 Port 2
-------- ------ ------
1 2 None
2 1 3
3 2 None
Switch#show platform stack manager all
Switch/Stack Mac Address : f47f.3522.e123
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
*1 Master f47f.3522.e123 1 0 Ready
2 Member f47f.3523.3345 1 0 Ready
3 Member a418.7554.1678 1 0 Ready
Stack Port Status Neighbors
Switch# Port 1 Port 2 Port 1 Port 2
--------------------------------------------------------
1 Ok Down 2 None
2 Ok Ok 1 3
3 Ok Down 2 None
Stack Discovery Protocol View
==============================================================
Switch Active Role Current Sequence Dirty
Number State Number Bit
--------------------------------------------------------------------
1 TRUE Master Ready 122 FALSE
2 TRUE Member Ready 132 FALSE
3 TRUE Member Ready 123 FALSE
Stack State Machine View
==============================================================
Switch Master/ Mac Address Version Current
Number Member (maj.min) State
-----------------------------------------------------------
1 Master f47f.3522.e123 1.41 Ready
2 Member f47f.3523.3345 1.41 Ready
3 Member a418.7554.1678 1.41 Ready
Last Conflict Parameters
Switch Master/ Cfgd Default Image H/W # of Mac Address
Number Member Prio Config Type Prio Members
-----------------------------------------------------------------------
1 Master 1 Yes 4 2 1 f47f.3522.e123
2 Member 1 Yes 4 2 0 f47f.3523.3345
Stack Discovery Protocol Counters
Messages Sent Messages Recvd
UP DOWN UP DOWN
--------------------------------------------------------
*1: 0000005883 0000000000 0000000000 0000000000
2: 0000000000 0000000000 0000003830 0000000000
3: 0000000000 0000000000 0000000123 0000000000
4: 0000000000 0000000000 0000000000 0000000000
5: 0000000000 0000000000 0000000000 0000000000
6: 0000000000 0000000000 0000000000 0000000000
7: 0000000000 0000000000 0000000000 0000000000
8: 0000000000 0000000000 0000000000 0000000000
9: 0000000000 0000000000 0000000000 0000000000
Misc Counters
Counter Up Down
---------------------------------------------------
Wrong Ver Number: Send: 0000000000 0000000000
Wrong Ver Number: Recv: 0000000000 0000000000
Missed Messages: 0000000000 0000000000
Orphaned Messages 0000000000 0000000000
Suppressed Messages 0000000000 0000000000
No Available Messages 0000000018 0000000000
Link Present 0000000003 0000000000
Link Not Present 0000000003 0000000001
Link RxReset 0000000013 0000000010
Link Sync Stuck Resets 0000000000 0000000000
Duplicates 0000002927 0000000000
RAC Not OK Resets 0000000000
Switch# of last duplicate 0000000002
Sequence Number Failures 0000000000
RAC Not OK Resets 0000000000
Sync Not OK Resets 0000000031 0000002614
Switch# of last Failure: 256 Last Difference 0
Switch Number Conflicts 0
Stack Changes 11
Int Stack Link changes 0
Int Stack Link state 0x0
Reciprocal Efficiency Changes: Upgrade 0, Downgrade 0
Resource Counters
-------------------------------------------
Chunk Alloc's 0000000015
Chunk Free's 0000000013
Enqueue Failures: 0000000000
Null Queue Failures: 0000000000
Chunk Alloc Errors: 0000000000
Stack State Machine Counters
Messages Sent Messages Recvd
-------------------------------------------------
*1: 0000000000 0000000000
2: 0000000010 0000000010
3: 0000000005 0000000005
4: 0000000000 0000000000
5: 0000000000 0000000000
6: 0000000000 0000000000
7: 0000000000 0000000000
8: 0000000000 0000000000
9: 0000000000 0000000000
Switch#show version
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(50)SE5, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Tue 28-Sep-10 12:56 by prod_rel_team
Image text-base: 0x01000000, data-base: 0x02900000
ROM: Bootstrap program is C3750 boot loader
BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(50r)SE, RELEASE SOFTWARE (fc1)
Switch uptime is 21 minutes
System returned to ROM by power-on
System image file is "flash:/c3750-ipbasek9-mz.122-50.SE5/c3750-ipbasek9-mz.122-50.SE5.bin"
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:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
cisco WS-C3750V2-24PS (PowerPC405) processor (revision Q0) with 131072K bytes of memory.
Processor board ID FDO1619Y123
Last reset from power-on
1 Virtual Ethernet interface
72 FastEthernet interfaces
6 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : F4:7F:35:22:E1:23
Motherboard assembly number : 73-11704-13
Power supply part number : 341-0266-03
Motherboard serial number : FDO16190ABC
Power supply serial number : DCA1610HXYZ
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24PS-S
System serial number : FDO1619Y123
Top Assembly Part Number : 800-31035-05
Top Assembly Revision Number : B0
Version ID : V07
CLEI Code Number : COMP400ARC
Hardware Board Revision Number : 0x03
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 26 WS-C3750V2-24PS 12.2(50)SE5 C3750-IPBASEK9-M
2 26 WS-C3750V2-24PS 12.2(50)SE5 C3750-IPBASEK9-M
3 26 WS-C3750V2-24PS 12.2(50)SE5 C3750-IPBASEK9-M
Switch 02
---------
Switch Uptime : 20 minutes
Base ethernet MAC Address : F4:7F:35:23:33:45
Motherboard assembly number : 73-11704-13
Power supply part number : 341-0266-03
Motherboard serial number : FDO16190JKL
Power supply serial number : DCA1610HMNO
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24PS-S
System serial number : FDO1619YGHI
Top assembly part number : 800-31035-05
Top assembly revision number : B0
Version ID : V07
CLEI Code Number : COMP400ARC
Switch 03
---------
Switch Uptime : 10 minutes
Base ethernet MAC Address : A4:18:75:54:16:78
Motherboard assembly number : 73-11704-13
Power supply part number : 341-0266-03
Motherboard serial number : FDO16150QRS
Power supply serial number : DCA1606HTUV
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24PS-S
System serial number : FDO1615X1J0
Top assembly part number : 800-31035-05
Top assembly revision number : B0
Version ID : V07
CLEI Code Number : COMP400ARC
Configuration register is 0xF
Below is a Cisco 3750 StackWise stacking cable.
There are two StackWise ports (STACK 1 and STACK 2) found at the back of a Cisco 3750 switch which is protected by a plastic cover.
Below is a Full Bandwidth connection setup.
Using driver version 1 for media type 1
Base ethernet MAC Address: f4:7f:35:22:e1:23
Xmodem file system is available.
The password-recovery mechanism is enabled.
Initializing Flash...
mifs[2]: 0 files, 1 directories
mifs[2]: Total bytes : 3870720
mifs[2]: Bytes used : 1024
mifs[2]: Bytes available : 3869696
mifs[2]: mifs fsck took 0 seconds.
mifs[3]: 416 files, 8 directories
mifs[3]: Total bytes : 27998208
mifs[3]: Bytes used : 13384704
mifs[3]: Bytes available : 14613504
mifs[3]: mifs fsck took 6 seconds.
...done Initializing Flash.
done.
Loading "flash:/c3750-ipbasek9-mz.122-50.SE5/c3750-ipbasek9-mz.122-50.SE5.bin"...@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
<OUTPUT TRUNCATED>
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
File "flash:/c3750-ipbasek9-mz.122-50.SE5/c3750-ipbasek9-mz.122-50.SE5.bin" uncompressed and
installed, entry point: 0x1000000
executing...
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(50)SE5, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Tue 28-Sep-10 12:56 by prod_rel_team
Image text-base: 0x01000000, data-base: 0x02900000
Initializing flashfs...
Using driver version 1 for media type 1
mifs[3]: 0 files, 1 directories
mifs[3]: Total bytes : 3870720
mifs[3]: Bytes used : 1024
mifs[3]: Bytes available : 3869696
mifs[3]: mifs fsck took 1 seconds.
mifs[3]: Initialization complete.
mifs[4]: 416 files, 8 directories
mifs[4]: Total bytes : 27998208
mifs[4]: Bytes used : 13384704
mifs[4]: Bytes available : 14613504
mifs[4]: mifs fsck took 0 seconds.
mifs[4]: Initialization complete.
...done Initializing flashfs.
Checking for Bootloader upgrade.. not needed
POST: CPU MIC register Tests : Begin
POST: CPU MIC register Tests : End, Status Passed
POST: PortASIC Memory Tests : Begin
POST: PortASIC Memory Tests : End, Status Passed
POST: CPU MIC interface Loopback Tests : Begin
POST: CPU MIC interface Loopback Tests : End, Status Passed
POST: PortASIC RingLoopback Tests : Begin
POST: PortASIC RingLoopback Tests : End, Status Passed
SM: Detected stack cables at PORT1 PORT2
Waiting for Stack Master Election...
SM: Waiting for other switches in stack to boot...
##################################################################################################
#####################
SM: All possible switches in stack are booted up
front_end/ (directory)
extracting front_end/fe_type_1 (34760 bytes)
extracting front_end/fe_type_2 (78400 bytes)
extracting front_end/front_end_ucode_info (86 bytes)
extracting ucode_info (76 bytes)
POST: Inline Power Controller Tests : Begin
POST: Inline Power Controller Tests : End, Status Passed
POST: PortASIC CAM Subsystem Tests : Begin
POST: PortASIC CAM Subsystem Tests : End, Status Passed
POST: PortASIC Stack Port Loopback Tests : Begin
POST: Found Stack port 2 Down
POST: PortASIC Stack Port Loopback Tests : End, Status Passed
POST: PortASIC Port Loopback Tests : Begin
POST: PortASIC Port Loopback Tests : End, Status Passed
Election Complete
Switch 1 booting as Master
Waiting for Port download...Complete
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:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
cisco WS-C3750V2-24PS (PowerPC405) processor (revision Q0) with 131072K bytes of memory.
Processor board ID FDO1619Y123
Last reset from power-on
1 Virtual Ethernet interface
48 FastEthernet interfaces
4 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : F4:7F:35:22:E1:23
Motherboard assembly number : 73-11704-13
Power supply part number : 341-0266-03
Motherboard serial number : FDO16190ABC
Power supply serial number : DCA1610HXYZ
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24PS-S
System serial number : FDO1619Y123
Top Assembly Part Number : 800-31035-05
Top Assembly Revision Number : B0
Version ID : V07
CLEI Code Number : COMP400ARC
Hardware Board Revision Number : 0x03
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 26 WS-C3750V2-24PS 12.2(50)SE5 C3750-IPBASEK9-M
2 26 WS-C3750V2-24PS 12.2(50)SE5 C3750-IPBASEK9-M
Switch 02
---------
Switch Uptime : Unknown
Base ethernet MAC Address : F4:7F:35:23:33:45
Motherboard assembly number : 73-11704-13
Power supply part number : 341-0266-03
Motherboard serial number : FDO16190JKL
Power supply serial number : DCA1610HMNO
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24PS-S
System serial number : FDO1619YGHI
Top assembly part number : 800-31035-05
Top assembly revision number : B0
Version ID : V07
CLEI Code Number : COMP400ARC
Press RETURN to get started!
*Mar 1 00:02:58.870: %STACKMGR-4-SWITCH_ADDED: Switch 1 has been ADDED to the stack
*Mar 1 00:02:58.870: %STACKMGR-4-SWITCH_ADDED: Switch 2 has been ADDED to the stack
*Mar 1 00:03:08.877: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to down
*Mar 1 00:03:10.262: %SPANTREE-5-EXTENDED_SYSID: Extended SysId enabled for type vlan
*Mar 1 00:03:32.089: %STACKMGR-5-SWITCH_READY: Switch 1 is READY
*Mar 1 00:03:32.089: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 1 has changed to state UP
*Mar 1 00:03:32.089: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switch 1 has changed to state DOWN
*Mar 1 00:03:32.441: %STACKMGR-5-MASTER_READY: Master Switch 1 is READY
*Mar 1 00:03:32.777: %SYS-5-RESTART: System restarted --
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(50)SE5, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Tue 28-Sep-10 12:56 by prod_rel_team
*Mar 1 00:03:37.332: %STACKMGR-5-SWITCH_READY: Switch 2 is READY
*Mar 1 00:03:37.332: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 2 has changed to state UP
*Mar 1 00:03:37.332: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switch 2 has changed to state DOWN
*Mar 1 00:01:24.246: %STACKMGR-4-SWITCH_ADDED: Switch 1 has been ADDED to the stack (Switch-2)
*Mar 1 00:01:24.246: %STACKMGR-4-SWITCH_ADDED: Switch 2 has been ADDED to the stack (Switch-2)
*Mar 1 00:03:35.780: %SPANTREE-5-EXTENDED_SYSID: Extended SysId enabled for type vlan (Switch-2)
*Mar 1 00:03:37.290: %STACKMGR-5-SWITCH_READY: Switch 1 is READY (Switch-2)
*Mar 1 00:03:37.961: %STACKMGR-5-MASTER_READY: Master Switch 1 is READY (Switch-2) // I BOOTED SWITCH 1 FIRST AND WAITED FOR 5 MINS BEFORE BOOTING SWITCH 2
*Mar 1 00:03:38.019: %STACKMGR-5-SWITCH_READY: Switch 2 is READY (Switch-2)
*Mar 1 00:03:38.179: %SYS-5-RESTART: System restarted -- (Switch-2)
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(50)SE5, RELEASE SOFTWARE (fc1)
(Switch-2)
Technical Support: http://www.cisco.com/techsupport (Switch-2)
Copyright (c) 1986-2010 by Cisco Systems, Inc. (Switch-2)
Compiled Tue 28-Sep-10 12:56 by prod_rel_team (Switch-2)
--- System Configuration Dialog ---
Enable secret warning
----------------------------------
In order to access the device manager, an enable secret is required
If you enter the initial configuration dialog, you will be prompted for the enable secret
If you choose not to enter the intial configuration dialog, or if you exit setup without setting
the enable secret,
please set an enable secret using the following CLI in configuration mode-
enable secret 0 <cleartext password>
----------------------------------
Would you like to enter the initial configuration dialog? [yes/no]: no
Switch>enable
*Mar 1 00:04:32.688: %LINK-5-CHANGED: Interface Vlan1, changed state to administratively down
Switch#
Switch#show switch
Switch/Stack Mac Address : f47f.3522.e123
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
*1 Master f47f.3522.e123 1 0 Ready
2 Member f47f.3523.3345 1 0 Ready
Switch#show switch stack-ports
Switch # Port 1 Port 2
-------- ------ ------
1 Ok Down
2 Ok Down
Switch#show switch neighbors
Switch # Port 1 Port 2
-------- ------ ------
1 2 None
2 1 None
Switch#show platform stack manager all
Switch/Stack Mac Address : f47f.3522.e123
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
*1 Master f47f.3522.e123 1 0 Ready
2 Member f47f.3523.3345 1 0 Ready
Stack Port Status Neighbors
Switch# Port 1 Port 2 Port 1 Port 2
--------------------------------------------------------
1 Ok Down 2 None
2 Ok Down 1 None
Stack Discovery Protocol View
==============================================================
Switch Active Role Current Sequence Dirty
Number State Number Bit
--------------------------------------------------------------------
1 TRUE Master Ready 052 FALSE
2 TRUE Member Ready 053 FALSE
Stack State Machine View
==============================================================
Switch Master/ Mac Address Version Current
Number Member (maj.min) State
-----------------------------------------------------------
1 Master f47f.3522.e123 1.41 Ready
2 Member f47f.3523.3345 1.41 Ready
Last Conflict Parameters
Switch Master/ Cfgd Default Image H/W # of Mac Address
Number Member Prio Config Type Prio Members
-----------------------------------------------------------------------
1 Member 1 Yes 4 2 0 f47f.3522.e123
2 Member 1 Yes 4 2 0 f47f.3523.3345
Stack Discovery Protocol Counters
Messages Sent Messages Recvd
UP DOWN UP DOWN
--------------------------------------------------------
*1: 0000004657 0000000000 0000000000 0000000000
2: 0000000000 0000000000 0000002748 0000000000
3: 0000000000 0000000000 0000000000 0000000000
4: 0000000000 0000000000 0000000000 0000000000
5: 0000000000 0000000000 0000000000 0000000000
6: 0000000000 0000000000 0000000000 0000000000
7: 0000000000 0000000000 0000000000 0000000000
8: 0000000000 0000000000 0000000000 0000000000
9: 0000000000 0000000000 0000000000 0000000000
Misc Counters
Counter Up Down
---------------------------------------------------
Wrong Ver Number: Send: 0000000000 0000000000
Wrong Ver Number: Recv: 0000000000 0000000000
Missed Messages: 0000000000 0000000000
Orphaned Messages 0000000000 0000000000
Suppressed Messages 0000000000 0000000000
No Available Messages 0000000006 0000000000
Link Present 0000000003 0000000000
Link Not Present 0000000003 0000000001
Link RxReset 0000000013 0000000010
Link Sync Stuck Resets 0000000000 0000000000
Duplicates 0000002130 0000000000
RAC Not OK Resets 0000000000
Switch# of last duplicate 0000000002
Sequence Number Failures 0000000000
RAC Not OK Resets 0000000000
Sync Not OK Resets 0000000031 0000001041
Switch# of last Failure: 256 Last Difference 0
Switch Number Conflicts 0
Stack Changes 6
Int Stack Link changes 0
Int Stack Link state 0x0
Reciprocal Efficiency Changes: Upgrade 0, Downgrade 0
Resource Counters
-------------------------------------------
Chunk Alloc's 0000000008
Chunk Free's 0000000007
Enqueue Failures: 0000000000
Null Queue Failures: 0000000000
Chunk Alloc Errors: 0000000000
Stack State Machine Counters
Messages Sent Messages Recvd
-------------------------------------------------
*1: 0000000000 0000000000
2: 0000000008 0000000008
3: 0000000000 0000000000
4: 0000000000 0000000000
5: 0000000000 0000000000
6: 0000000000 0000000000
7: 0000000000 0000000000
8: 0000000000 0000000000
9: 0000000000 0000000000
I still didn't see Switch 3 joining the stack so I tightened its StackWise cable. I looked at the LED status lights and Switch 3 is still sees being the MASTER. I've observed the SYST light was blinking and it took Switch 3 a few of minutes to auto reboot and joined the stack.
Switch#
*Mar 1 00:11:20.123: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switch 2 has changed to state UP
*Mar 1 00:11:55.162: %STACKMGR-4-SWITCH_ADDED: Switch 3 has been ADDED to the stack
*Mar 1 00:11:55.128: %STACKMGR-4-SWITCH_ADDED: Switch 3 has been ADDED to the stack (Switch-2)
*Mar 1 00:12:01.546: %STACKMGR-5-SWITCH_READY: Switch 3 is READY
*Mar 1 00:12:01.546: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 3 has changed to state UP
*Mar 1 00:12:01.546: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switch 3 has changed to state DOWN
*Mar 1 00:12:01.512: %STACKMGR-5-SWITCH_READY: Switch 3 is READY (Switch-2)
*Mar 1 00:12:02.863: %STACKMGR-5-SWITCH_READY: Switch 1 is READY (Switch-3)
*Mar 1 00:12:02.980: %STACKMGR-5-MASTER_READY: Master Switch 1 is READY (Switch-3)
*Mar 1 00:12:02.980: %STACKMGR-5-SWITCH_READY: Switch 2 is READY (Switch-3)
*Mar 1 00:12:03.114: %STACKMGR-5-SWITCH_READY: Switch 3 is READY (Switch-3)
Switch#show switch
Switch/Stack Mac Address : f47f.3522.e123
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
*1 Master f47f.3522.e123 1 0 Ready
2 Member f47f.3523.3345 1 0 Ready
3 Member a418.7554.1678 1 0 Ready
Switch#show switch stack-ports
Switch # Port 1 Port 2
-------- ------ ------
1 Ok Down
2 Ok Ok
3 Ok Down
Switch#show switch neighbors
Switch # Port 1 Port 2
-------- ------ ------
1 2 None
2 1 3
3 2 None
Switch#show platform stack manager all
Switch/Stack Mac Address : f47f.3522.e123
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
*1 Master f47f.3522.e123 1 0 Ready
2 Member f47f.3523.3345 1 0 Ready
3 Member a418.7554.1678 1 0 Ready
Stack Port Status Neighbors
Switch# Port 1 Port 2 Port 1 Port 2
--------------------------------------------------------
1 Ok Down 2 None
2 Ok Ok 1 3
3 Ok Down 2 None
Stack Discovery Protocol View
==============================================================
Switch Active Role Current Sequence Dirty
Number State Number Bit
--------------------------------------------------------------------
1 TRUE Master Ready 122 FALSE
2 TRUE Member Ready 132 FALSE
3 TRUE Member Ready 123 FALSE
Stack State Machine View
==============================================================
Switch Master/ Mac Address Version Current
Number Member (maj.min) State
-----------------------------------------------------------
1 Master f47f.3522.e123 1.41 Ready
2 Member f47f.3523.3345 1.41 Ready
3 Member a418.7554.1678 1.41 Ready
Last Conflict Parameters
Switch Master/ Cfgd Default Image H/W # of Mac Address
Number Member Prio Config Type Prio Members
-----------------------------------------------------------------------
1 Master 1 Yes 4 2 1 f47f.3522.e123
2 Member 1 Yes 4 2 0 f47f.3523.3345
Stack Discovery Protocol Counters
Messages Sent Messages Recvd
UP DOWN UP DOWN
--------------------------------------------------------
*1: 0000005883 0000000000 0000000000 0000000000
2: 0000000000 0000000000 0000003830 0000000000
3: 0000000000 0000000000 0000000123 0000000000
4: 0000000000 0000000000 0000000000 0000000000
5: 0000000000 0000000000 0000000000 0000000000
6: 0000000000 0000000000 0000000000 0000000000
7: 0000000000 0000000000 0000000000 0000000000
8: 0000000000 0000000000 0000000000 0000000000
9: 0000000000 0000000000 0000000000 0000000000
Misc Counters
Counter Up Down
---------------------------------------------------
Wrong Ver Number: Send: 0000000000 0000000000
Wrong Ver Number: Recv: 0000000000 0000000000
Missed Messages: 0000000000 0000000000
Orphaned Messages 0000000000 0000000000
Suppressed Messages 0000000000 0000000000
No Available Messages 0000000018 0000000000
Link Present 0000000003 0000000000
Link Not Present 0000000003 0000000001
Link RxReset 0000000013 0000000010
Link Sync Stuck Resets 0000000000 0000000000
Duplicates 0000002927 0000000000
RAC Not OK Resets 0000000000
Switch# of last duplicate 0000000002
Sequence Number Failures 0000000000
RAC Not OK Resets 0000000000
Sync Not OK Resets 0000000031 0000002614
Switch# of last Failure: 256 Last Difference 0
Switch Number Conflicts 0
Stack Changes 11
Int Stack Link changes 0
Int Stack Link state 0x0
Reciprocal Efficiency Changes: Upgrade 0, Downgrade 0
Resource Counters
-------------------------------------------
Chunk Alloc's 0000000015
Chunk Free's 0000000013
Enqueue Failures: 0000000000
Null Queue Failures: 0000000000
Chunk Alloc Errors: 0000000000
Stack State Machine Counters
Messages Sent Messages Recvd
-------------------------------------------------
*1: 0000000000 0000000000
2: 0000000010 0000000010
3: 0000000005 0000000005
4: 0000000000 0000000000
5: 0000000000 0000000000
6: 0000000000 0000000000
7: 0000000000 0000000000
8: 0000000000 0000000000
9: 0000000000 0000000000
Switch#show version
Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(50)SE5, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Tue 28-Sep-10 12:56 by prod_rel_team
Image text-base: 0x01000000, data-base: 0x02900000
ROM: Bootstrap program is C3750 boot loader
BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(50r)SE, RELEASE SOFTWARE (fc1)
Switch uptime is 21 minutes
System returned to ROM by power-on
System image file is "flash:/c3750-ipbasek9-mz.122-50.SE5/c3750-ipbasek9-mz.122-50.SE5.bin"
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:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
cisco WS-C3750V2-24PS (PowerPC405) processor (revision Q0) with 131072K bytes of memory.
Processor board ID FDO1619Y123
Last reset from power-on
1 Virtual Ethernet interface
72 FastEthernet interfaces
6 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : F4:7F:35:22:E1:23
Motherboard assembly number : 73-11704-13
Power supply part number : 341-0266-03
Motherboard serial number : FDO16190ABC
Power supply serial number : DCA1610HXYZ
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24PS-S
System serial number : FDO1619Y123
Top Assembly Part Number : 800-31035-05
Top Assembly Revision Number : B0
Version ID : V07
CLEI Code Number : COMP400ARC
Hardware Board Revision Number : 0x03
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 26 WS-C3750V2-24PS 12.2(50)SE5 C3750-IPBASEK9-M
2 26 WS-C3750V2-24PS 12.2(50)SE5 C3750-IPBASEK9-M
3 26 WS-C3750V2-24PS 12.2(50)SE5 C3750-IPBASEK9-M
Switch 02
---------
Switch Uptime : 20 minutes
Base ethernet MAC Address : F4:7F:35:23:33:45
Motherboard assembly number : 73-11704-13
Power supply part number : 341-0266-03
Motherboard serial number : FDO16190JKL
Power supply serial number : DCA1610HMNO
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24PS-S
System serial number : FDO1619YGHI
Top assembly part number : 800-31035-05
Top assembly revision number : B0
Version ID : V07
CLEI Code Number : COMP400ARC
Switch 03
---------
Switch Uptime : 10 minutes
Base ethernet MAC Address : A4:18:75:54:16:78
Motherboard assembly number : 73-11704-13
Power supply part number : 341-0266-03
Motherboard serial number : FDO16150QRS
Power supply serial number : DCA1606HTUV
Model revision number : Q0
Motherboard revision number : A0
Model number : WS-C3750V2-24PS-S
System serial number : FDO1615X1J0
Top assembly part number : 800-31035-05
Top assembly revision number : B0
Version ID : V07
CLEI Code Number : COMP400ARC
Configuration register is 0xF
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