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DES-3228PA Embedded Web System User Guide
Device Port Default Settings
The following table describes the device port default settings.
Table 5:
Device Port Defaults
Function
Port speed and mode
Copper/Fiber GE
Port forwarding state
Head of line blocking prevention
Flow Control
Back Pressure
Note
These default settings can be modified once the device is installed.
The following is an example for changing the port speed on port g1 using CLI commands:
Console (config)#
interface ethernet
Console (config-if)#
The following is an example for enabling flow control on port g1 using CLI commands:
Console (config)#
interface ethernet
Console (config-if)#
The following is an example for enabling back pressure on port g1 using CLI commands.
Console (config)#
interface ethernet
Console (config-if)#
Console (config-if)#
Booting the Switch
To boot the switch, perform the following:
1.
Ensure that the device console is connected to a VT100 terminal device or VT100 terminal emulator.
2.
Deactivate the AC power receptacle.
3.
Connect the device to the AC receptacle.
4.
Activate the AC power receptacle.
When the power is turned on with the local terminal already connected, the switch goes through Power On Self
Test (POST). POST runs every time the device is initialized and checks hardware components to determine if the
device is fully operational before completely booting. If a critical problem is detected, the program flow stops. If
POST passes successfully, a valid executable image is loaded into RAM. POST messages are displayed on the
terminal and indicate test success or failure.
Default Settings
100M Auto-negotiation
1000M
Enabled
On (Enabled)
Off
Off
g1
100
speed
g1
on
flowcontrol
g1
10
speed
back-pressure
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