Show Chassis Information
Show Chassis Information
1. Function Overview
This product provides the following functionality that can be used to obtain product information, operating information, and so on.
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Use commands to show chassis information
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Obtain technical support information remotely
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Save technical support information on external memory
Technical support information includes a wide variety of data analysis information, including not only product information and operating information for this product, but also configuration information and process operating status information.
The functions can be used to show all information for a device at the same time.
2. Function Details
2.1. Use commands to show chassis information
This function shows chassis information by entering a command in the console.
The following chassis information can be shown.
Display item | Explanation | Commands |
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Inventory information |
Shows information for this product, such as inventory name, model number, and product ID. If an SFP module has been inserted, the inventory information for the module will also be shown. |
show inventory |
Operating information |
Shows the operating information for this product’s programs, such as running software information, CPU usage, memory usage, boot time. |
show environment |
Process list |
Shows the system summary information and a list of running processes. |
show process |
Memory usage status |
Shows the memory usage status for each process. |
show memory |
Disk usage status |
Shows the usage status of the disks used in the system. |
show disk-usage |
Technical support information |
Shows all available operating information as data analysis information necessary for technical support. If the stack function is enabled, technical support information is shown for member switches in addition to information for the main switch. |
show tech-support |
2.1.1. Show inventory information
Product information for the main unit and SFP module can be shown using the show inventory command. Product information includes the following information.
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Name (NAME)
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Description (DESCR)
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Vendor Name (Vendor)
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Product ID (PID)
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Version ID (VID)
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Serial number (SN)
2.1.2. Show operating information
System operating status can be shown using the show environment command. The system operating status includes the following information.
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Boot version
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Firmware revision
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Serial number
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MAC address
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CPU usage ratio
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Memory usage ratio
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Fan operating status
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Fan RPM
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Firmware file
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Startup config file
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Setting the automatic SD card booting function
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Serial baud rate
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Startup time
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Current time
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Elapsed time from boot
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Unit temperature status
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Unit temperature
2.1.3. Show technical support information
Technical support information can be shown using the show tech-support command. Technical support information includes results from executing the following commands.
When the stack function is enabled, technical support information for all devices in the stack configuration is shown.
However, the commands executed on the main switch and member switches are different. For details, refer to the command list.
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List of commands to be executed
Commands
Stacking disabled
Stacking enabled
Main switch
Member switch
show running-config
Yes
Yes
Yes
show startup-config
Yes
Yes
Yes
show stack
Yes (*1)
Yes (*1)
Yes (*1)
show environment
Yes
Yes
Yes
show system-diagnostics
Yes
Yes
Yes
show clock detail
Yes
Yes
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show disk-usage
Yes
Yes
Yes
show inventory
Yes
Yes
Yes
show boot all
Yes
Yes
Yes
show boot prioritize sd
Yes
Yes
Yes
show logging
Yes
Yes
Yes
show process
Yes
Yes
Yes
show memory
Yes
Yes
Yes
show users
Yes
Yes
Yes
show interface
Yes
Yes
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show frame-counter
Yes
Yes
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show vlan brief
Yes
Yes
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show spanning-tree mst detail
Yes
Yes
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show etherchannel status detail
Yes
Yes
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show loop-detect
Yes
Yes
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show mac-address-table
Yes
Yes
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show l2ms detail
Yes
Yes
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show qos queue-counters
Yes
Yes
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show ddm status
Yes
Yes
Yes
show errdisable
Yes
Yes
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show auth status
Yes
Yes
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show auth supplicant
Yes
Yes
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show power-inline
Yes
Yes
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show error port-led
Yes
Yes
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show ip interface brief
Yes
Yes
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show ip forwarding
Yes
Yes
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show ipv6 interface brief
Yes
Yes
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show ipv6 forwarding
Yes
Yes
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show ip route
Yes
Yes
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show ip route database
Yes
Yes
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show ipv6 route
Yes
Yes
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show ipv6 route database
Yes
Yes
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show arp
Yes
Yes
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show ipv6 neighbors
Yes
Yes
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show ip igmp snooping groups
Yes
Yes
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show ip igmp snooping interface
Yes
Yes
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show ipv6 mld snooping groups
Yes
Yes
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show ipv6 mld snooping interface
Yes
Yes
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show ip dhcp snooping binding
Yes
Yes
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show ip dhcp snooping statistics
Yes
Yes
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show radius-server local certificate status
Yes
Yes
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show radius-server local nas
Yes
Yes
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show radius-server local user
Yes
Yes
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show radius-server local certificate list
Yes
Yes
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show radius-server local certificate revoke
Yes
Yes
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show sflow
Yes
Yes
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show sflow sampling
Yes
Yes
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*1 This command is only included in stack-compatible models.
2.2. Obtain technical support information remotely
Technical support information (output results from show tech-support) can be obtained from the product by remote access via the Web GUI or TFTP.
2.2.1. Web GUI
In order to operate this product’s HTTP server, use the steps shown below to set up a network environment that allows remote access.
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Decide on the VLAN that will be used for maintenance.
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Set the IPv4 address on the maintenance VLAN. Set it using the ip address command.
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Permit access from the maintenance VLAN to the HTTP server. To specify a different VLAN than for management interface command settings, use the http-server interface command.
Execute the following operations by accessing the Web GUI.
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Show technical support information on the Web GUI
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In the “TECHINFO” menu, press the “Show in browser” button. The execution result of the “show tech-support” command is shown.
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To close, press the web browser’s close button.
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Obtain technical support information from the Web GUI
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In the “TECHINFO” menu, press the “Obtain as text file” button to start the download automatically.
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The file is saved with a file name in the following format.
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techinfo_YYYYMMDDhhmmss.txt (where “YYYYMMDDhhmmss” is the date/time the command was executed)
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2.2.2. TFTP
In order to operate this product’s TFTP server, use the steps shown below to set up a network environment that allows remote access.
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Decide on the VLAN that will be used for maintenance.
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Set the IPv4 address on the maintenance VLAN. Set it using the ip address command.
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Permit access from the maintenance VLAN to the TFTP server. To specify a different VLAN than for management interface command settings, use the tftp-server interface command.
If using a TFTP client, specify techinfo in the remote path for obtaining technical support information.
2.3. Save technical support information on external memory
You can use the copy tech-support sd command to save this product’s *technical support information (the output result of “show tech-support”) *on an SD card.
Before executing this command, you must insert an SD card.
The information is saved in the SD card with the following file name.
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/swx2310p/techsupport/YYYYMMDDHHMMSS_techsupport.txt (where “YYYYMMDDHHMMSS” is the date/time the command was executed)
3. Related Commands
Related commands are indicated below.
For command details, refer to the command reference.
Operations | Operating commands |
---|---|
Show inventory information |
show inventory |
Show operating information |
show environment |
Process list |
show process |
Memory usage status |
show memory |
Disk usage status |
show disk-usage |
Show technical support information |
show tech-support |
Save technical support information |
copy tech-support sd |
4. Examples of Command Execution
4.1. Show inventory information
The following shows product information for the main unit and SFP module.
Yamaha>show inventory NAME: L2 POE switch DESCR: SWX2310P-10G Vendor: Yamaha PID: SWX2310P-10G VID: 0000 SN: S00000000 NAME: SFP1 DESCR: 1000BASE-LX Vendor: YAMAHA PID: YSFP-G-LX VID: 0000 SN: 00000000000 NAME: SFP2 DESCR: 1000BASE-SX Vendor: YAMAHA PID: YSFP-G-SX VID: 0000 SN: 00000000000
4.2. Show operating information
The following shows the system operating status.
Yamaha>show environment SWX2310P-10G BootROM Ver.1.00 SWX2310P Rev.2.02.02 (Tue Dec 5 11:37:39 2017) main=SWX2310P-10G ver=00 serial=S00000000 MAC-Address=00a0.de00.0000 CPU: 7%(5sec) 8%(1min) 8%(5min) Memory: 18% used Fan status: Normal Fan speed: FAN1=4444RPM FAN2=4444RPM FAN3=4444RPM Startup firmware: exec0 Startup Configuration file: config0 Auto-apply: Enable Serial Baudrate: 9600 Boot time: 2018/01/01 11:13:44 +09:00 Current time: 2018/01/02 16:19:43 +09:00 Elapsed time from boot: 1days 05:06:04 Temperature status: Normal Temperature: 28 degree C Yamaha>
4.3. Show technical support information
The following shows technical support information.
Yamaha#show tech-support # # Information for Yamaha Technical Support # *** show running-config *** ! ! - Running Configuration - ! Current Time: Fri Jan 1 00:00:00 JST 2021 ! dns-client enable ! vlan database vlan 2 name VLAN0002 vlan 3 name VLAN0003 ! interface port1.1 switchport switchport mode access ... *** show startup-config *** ... *** show stack *** ... *** show environment *** ... *** show disk-usage *** ... ... ... # # End of Information for Yamaha Technical Support #
5. Points of Caution
None