IBM F12, Quick Reference Manual

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LEDs
Default Settings
Default Passwords
LED Color Indicates
Port Status LEDs
Packet Yellow Packets are being transmitted/received on the
port.
Off No packets are being transmitted/received on
the port.
Status Green A link is present, and the port is enabled.
Green
flashing A link is present, but the port is disabled.
Off No link is present.
Expansion Module Port Status LEDs
Packet Yellow Packets are being transmitted/received on the
Expansion Module port(s).
Off No packets are being transmitted/received on
the Expansion Module port(s).
Status Yellow A valid Expansion Module is installed in the
Switch.
Yellow
flashing An unrecognized Expansion Module is installed
in the Switch.
Off No Expansion Module is installed in the Switch.
Unit LEDs
1 – 8 Green Indicates the position of the Switch in the
stack and that a link is present. Note that
although there are eight LEDs, only four
Switch units can be stacked at present.
1 – 8 Off
The Switch is stand-alone.
LED Color Indicates
Power/Self Test LED
Green The Switch is powered-up.
Green
flashing The Switch is either downloading software or
is initializing (which includes running a Power
On Self Test).
Yellow The Switch has failed its Power On Self Test.
Off The Switch is not receiving power.
Port Status Enabled
Port Speed 10BASE-T/100BASE-TX ports are
auto-negotiated
Duplex Mode All fixed ports are auto-negotiated
Flow Control Enabled in half duplex,
auto-negotiated in full duplex
Security Disabled
Broadcast Storm Control Enabled
Spanning Tree (STP) Disabled
Monitor access level User Name: monitor
Password: monitor
Manager access level User Name: manager
Password: manager
Security access level
User Name: admin
Password: (no password)
or
User Name: security
Password: security