D-Link DXS-3250 - xStack Switch - Stackable, Web/Installation Manual

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Initial Configuration
Booting the Switch
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If connecting a port of the switch to the network interface card (NIC) of a terminal that does not support auto-nego-
tiation or is not set to auto-negotiation, both the device port and the NIC must be manually set with the Web
browser interface or CLI commands to the same speed and duplex mode.
Note
If the station on the other side of the link attempts to auto-negotiate with a port that is manually configured
to full duplex, the auto-negotiation results in the station attempting to operate in half duplex. The resulting
mismatch may lead to significant frame loss. This is inherent in the auto-negotiation standard.
Device Port Default Settings
The following table describes the device port default settings.
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:
The following is an example for enabling flow control on port g1 using CLI commands:
The following is an example for enabling back pressure on port g1 using CLI commands:
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.
Table 6: Device Port Default Settings
F u n c t i o n D e f a u l t S e t t i n g s
Port speed and mode 1000M Auto-negotiation
Port forwarding state Enabled
Head of line blocking preven-
tion On (Enabled)
Flow Control Off
Back Pressure Off
Console (config)#
interface ethernet
g1
Console (config-if)#
speed
100
Console (config)#
interface ethernet
g1
Console (config-if)#
flowcontrol
on
Console (config)#
interface ethernet
g1
Console (config-if)#
speed
10
Console (config-if)#
back-pressure