# Show Chassis Information

### 1. Function Overview

#### 1.1. Use commands to show chassis information

This product provides the display functions shown in the table below.

Display item | Explanation | Commands
--- | --- | ---
Inventory information | Shows information for this product, such as inventory name, model number, and product ID. | 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
Technical support information | Outputs all data relevant to the operating state that might be necessary as analytic information for technical support. | show tech-support

#### 1.2. Obtain technical support information remotely

A TFTP client installed on a PC or other remote terminal can be used to obtain the technical support information (the output results of “show tech-support”) from this product.
In order to operate this product’s TFTP server, use the steps shown below to set up a network environment that allows remote access.

1. Set the IPv4/IPv6 address on a desired VLAN.

2. Use the “tftp-server enable” command to start the TFTP server function of this product.

3. If necessary, hosts able to access the TFTP server can be specified using the “tftp-server access” command.

If using a TFTP client, specify techinfo in the remote path for obtaining technical support information.

### 2. Related Commands

Related commands are indicated below.
For details, refer to the Command Reference.

Operations | Operating commands
--- | ---
Show inventory information | show inventory
Show operating information | show environment
Show technical support information | show tech-support

### 3. Examples of Command Execution

#### 3.1. Show inventory information

Check the inventory information of the main unit.

- Name (NAME)

- Description (DESCR)

- Vendor Name (Vendor)

- Product ID (PID)

- Version ID (VID)

- Serial number (SN)

      Yamaha>show inventory
      NAME: L2 PoE switch
      DESCR: SWX2210P-10G
      Vendor: Yamaha
      PID: SWX2210P-10G
      VID: 0000
      SN: 1234567890

#### 3.2. Show operating information

This checks the system operating information (as shown below).

- Boot version

- PoE version

- Firmware revision

- Serial number

- MAC address

- CPU usage ratio

- Memory usage ratio

- Fan operating status

- Fan RPM

- RTC version

- Startup time

- Current time

- Elapsed time from boot

- Unit temperature status

- Unit temperature

      Yamaha>show environment
      SWX2210P-10G BootROM Ver.1.05
      SWX2210P-10G PoEROM Ver.1.2.0.15
      SWX2210P-10G Rev.1.03.14 (Fri Feb  7 14:37:29 2025)
      main=SWX2210P-10G ver=00 serial=1234567890 MAC-Address=ac44.f200.0000
      CPU:  42%(5sec)   43%(1min)   43%(5min)    Memory:  51% used
      Fan status: Normal
      Fan speed: FAN1=2689RPM FAN2=2561RPM
      RTC version: 1
      Boot time: 2024/09/18 16:47:54 +09:00
      Current time: 2024/09/19 17:14:56 +09:00
      Elapsed time from boot: 1days 00:27:27
      Temperature status: Normal
      Temperature: 49 degree C
      Yamaha>

#### 3.3. Show technical support information

The following commands show information that is useful for technical support.

- show running-config

- show environment

- show inventory

- show boot all

- show logging

- show users

- show interface

- show frame-counter

- show vlan brief

- show loop-detect

- show mac-address-table

- show l2ms

- show qos queue-counters

- show ip igmp snooping groups

- show ip igmp snooping interface

- show ipv6 mld snooping groups

- show ipv6 mld snooping interface

- show power-inline

      Yamaha#show tech-support
      #
      # Information for Yamaha Technical Support
      #

      *** show running-config ***
      !
      dns-client enable
      !
      !

      ...

      #
      # End of Information for Yamaha Technical Support
      #

### 4. Points of Caution

None

### 5. Related Documentation

None

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