show system post
Syntax
show system post <SLOT>Description
Shows detailed POST information by slot or interface module, which aids in troubleshooting issues at start-up.
Command context
manager
Parameters
<SLOT>Specifies the slot number for detailed POST information.
Example
Show the detailed POST information on slot 1.
switch# show system post 1 Slot 1 POST results Failed Results: Timestamp Test Type Port Error Code ----------------- --------- ---- ----------- 01/25/15 11:02:32 Loopback 2 0x1010060 01/25/15 11:02:50 Loopback 7 0x1032000 01/25/15 11:02:59 POE 10 0xFFFFFFF 01/25/15 11:02:50 MACSEC 21 0x1082000 All Ports except the ones listed above have passed the following self-tests 1. Loopback 2. POE 3. MACSEC Note: This is just a reference. POE and MACSEC tests may not show up in cases where there is no support.
Field descriptions
| Field | Description |
|---|---|
| Timestamp | Time and date of the POST failure result |
| Test Type | There are 3 types of tests:
|
| Port | Slot port number |
| Error Code | Reason behind failure |