02-22-2014 09:39 PM - edited 03-07-2019 06:22 PM
Hello
There are 3 3750G-24TS and 1 3750G-24TS-S1U switches. I stack the switches but the result of the "show switch neighbor" shows that cable between switch 1 port 1 and switch 4 port 2 is down. stack is not full, I have tested all of the ports and all of the cables. the IOSs are the same on all switches.
what can I do ?
Thanks
02-23-2014 04:41 AM
Hello
Are they cabled up correctly?
example:
sw1 p1 - sw2p2
sw2 p1 - sw3 p2
sw3 p1 - sw4 p2
sw4 p1 - sw1 p2
sh stack
res
paul
Sent from Cisco Technical Support Android App
03-02-2014 10:01 AM
Thanks for your help
yes I cabled them correctly
here is sh stack command result
today one of the switches (3750G-24TS-S1U) restarts randomly
so i removed it from the stack
SW-ED-01#show stack
Minimum process stacks:
Free/Size Name
5040/6000 hulc_flash init
5768/6000 CDP BLOB
8536/9000 IP Background
10400/12000 master cfg mgr init process
5728/6000 vqpc_shim_create_addr_tbl
5712/6000 SPAN Subsystem
5712/6000 bulk config process
5760/6000 hpm bulk_vlan_state process
9376/12000 Init
5712/6000 stp_change_tree_type
8760/9000 cdp init process
5704/6000 HUDLD fiber table process
5560/6000 RADIUS INITCONFIG
5704/6000 Hulc Backup Interface Process
35176/36000 TCP Command
2600/3000 Rom Random Update Process
8096/12000 Virtual Exec
5552/6000 MDFS LC IPC Init Process
Interrupt level stacks:
Level Called Unused/Size Name
Interrupt level stacks:
Level Called Unused/Size Name
4 3879339046 8096/9000 NETWORK INTERFACE CHIP
5 0 9000/9000 SUPERVISOR EXCEPTIONS
6 194556 8936/9000 NS16550 VECTOR
02-23-2014 02:05 PM
Post the output to the command "sh switch details".
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