3Com 10002211 manual System Issues

System Issues 23

■+12V Restored

The power supply +12-volt input is restored.

■Power Supply Over Temp

One of the power supplies has exceeded the allowable temperature of 90 °C (194 °F).

	SNMP Traps. When you insert and extract either of the power supplies,
	the system generates SNMP traps.
	Hot-swappable fans. You can remove and replace either of the two fans at
	the back of the chassis. Follow the safety precautions and removal
	instructions in the Installation Guide that comes with the new fan. When
	you remove a fan tray, the system generates a sound, and the control panel
	displays the following message:
	Fan Failure
	Insert the new fan according to the safety messages and instructions in the
	Installation Guide. The fan begins to function as soon as you install it. The
	system control panel displays this message:
	Fan Restored
System Issues	The following system issues are identified at this release:

■If you define a DEC VLAN and an XNS VLAN, plus two other types of VLAN’s that are SNA, VINES, X25, or NetBIOS, you exhaust the system resources and the system displays an error message.

■If the FESM diagnostic test fails on a system power-up and the following error message appears, you need to reboot the system:

FAIL

--Test[ 3 ]: FSM/FESM Powerup Diag ( MAC Test ) failed.

--B3 in slot 10 FAILED diagnostics

Diagmgr : Diagnostics failed for slot 10, error 2

■The first line in a user-defined packet filter must contain the name definition for that packet filter. Example:

Name Òforward IP framesÓ

This filter line indicates that this packet filter forwards IP frames.

■The system software does not support hot-swapping of Fast Ethernet Switching Modules (FESMs) and FDDI Switching Modules (FSMs).