CLI Reference Guide-R01

Chapter 4 | System Management Commands
System Status
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show tech-support This command displays a detailed list of system settings designed to help technical
support resolve configuration or functional problems.
Command Mode
Normal Exec, Privileged Exec
Command Usage
This command generates a long list of information including detailed system and
interface settings. It is therefore advisable to direct the output to a file using any
suitable output capture function provided with your terminal emulation program.
Example
User Access Verification
Username: admin
Password:
CLI session with the ECS4130-28T-AC is opened.
To end the CLI session, enter [Exit].
Vty-2#show tech-support
dir:
File Name Type Startup Modified Time Size (bytes)
---------------------------- ------- ------- ------------------- ------------
Unit 1:
runtime.bix OpCode Y 2021-05-13 06:08:59 26,657,664
Factory_Default_Config.cfg Config N 2021-04-25 05:46:24 455
startup1.cfg Config Y 2021-04-25 05:46:29 1,526
----------------------------------------------------------------------------
Free space for compressed user config files: 452,464,640
Total space: 1,073,741,824
show arp:
ARP Cache Timeout: 1200 (seconds)
IP Address MAC Address Type Interface
--------------- ----------------- --------- -----------
192.168.2.99 F0-79-59-8F-2B-FE dynamic VLAN 1
Total entry : 1
show interfaces brief:
Interface Name Status PVID Pri Speed/Duplex Type Trunk
--------- ----------------- --------- ---- --- ------------- ------------ -----
Eth 1/ 1 Up 1 0 Auto-1000full 1000BASE-T None
Eth 1/ 2 License 1 0 Auto 1000BASE-T None
Eth 1/ 3 License 1 0 Auto 1000BASE-T None
Eth 1/ 4 License 1 0 Auto 1000BASE-T None
Eth 1/ 5 License 1 0 Auto 1000BASE-T None
Telnet Server/Port Shows administrative status of Telnet server and TCP port number.
Jumbo Frame Shows if jumbo frames are enabled or disabled.
Table 15: show system – display description (Continued)
Parameter Description