Upgrading The Boot Rom; Enabling Auto Power Down On The 1000 Mbps Uplink Port; Identifying And Diagnosing Pluggable Transceivers - H3C S3100 Series Operation Manual

Table 4-5 Specify the APP to be used at reboot
Operation
Specify the APP to be used at
reboot

Upgrading the Boot ROM

You can use the Boot ROM program saved in the Flash memory of the switch to upgrade the running
Boot ROM. With this command, a remote user can conveniently upgrade the BootRom by uploading the
Boot ROM to the switch through FTP and running this command. The Boot ROM can be used when the
switch restarts.
Table 4-6 Upgrade the Boot ROM
Operation
Upgrade the Boot ROM

Enabling Auto Power Down on the 1000 Mbps Uplink Port

When auto power down is enabled on a
port, or if the peer port is shut down, the
so as to lower the power consumption of the switch.
Table 4-7 Follow these steps to enable auto power down on the 1000 Mbps uplink port:
To do...
Enter system view
Enter Ethernet port view
Enable auto power down on the
1000 Mbps uplink port
Currently, the Ethernet switches only support configuring auto power down on 1000 Mbps uplink ports.
If you configure this feature on a 10/100Base-TX autosensing Ethernet port, the system shows an error
prompt: "Error: Operation not supported!"

Identifying and Diagnosing Pluggable Transceivers

Introduction to pluggable transceivers
At present, four types of pluggable transceivers are commonly used, and they can be divided into
optical transceivers and electrical transceivers based on transmission media as shown in
Command
boot boot-loader [ backup-attribute ] { file-url |
device-name }
Command
boot bootrom { file-url | device-name }
uplink port, if the port is not connected to another
1000 Mbps
uplink port automatically enters the power save state,
1000 Mbps
Use the command...
system-view
interface interface-type
interface-number
port auto-power-down
4-3
Description
Required
Description
Required
Remarks
—
—
Required
Disabled by default.
Table 4-8.