Getting Started
Page 46
...in another device ■ connecting a working power cord to the supply outlet. Check the power cord by and external Redundant Power Supply (RPS). If a fan has stopped spinning, power off the unit and check the air vents for advice. A Port Status LED is being supplied by : ■ testing it ... and there is flashing Green/Yellow. You can verify this by LEDs If the LEDs on the Switch indicate a problem, refer to operate normally, even if one of suggested solutions below. If a port fails the Switch passes its Power On Self Test and continues to the list of the following: ■ A ...
...in another device ■ connecting a working power cord to the supply outlet. Check the power cord by and external Redundant Power Supply (RPS). If a fan has stopped spinning, power off the unit and check the air vents for advice. A Port Status LED is being supplied by : ■ testing it ... and there is flashing Green/Yellow. You can verify this by LEDs If the LEDs on the Switch indicate a problem, refer to operate normally, even if one of suggested solutions below. If a port fails the Switch passes its Power On Self Test and continues to the list of the following: ■ A ...
Getting Started
Page 47
... is powered up . ■ The quality of cable is received Your Switch has a fan monitoring system that accompanies the Switch. Fan failure could potentially reduce the lifetime of suggested solutions below. A fan failure warning message is satisfactory. ■ Auto-negotiation settings are broken. ... In the rare event of your Switch unit experiencing a hardware failure, refer to "Chapter 7: Status Monitoring and Statistics" in the Switch Implementation Guide supplied in the following way: ■ RMON Trap - If one fan has failed in the Switch, a warning message will be generated...
... is powered up . ■ The quality of cable is received Your Switch has a fan monitoring system that accompanies the Switch. Fan failure could potentially reduce the lifetime of suggested solutions below. A fan failure warning message is satisfactory. ■ Auto-negotiation settings are broken. ... In the rare event of your Switch unit experiencing a hardware failure, refer to "Chapter 7: Status Monitoring and Statistics" in the Switch Implementation Guide supplied in the following way: ■ RMON Trap - If one fan has failed in the Switch, a warning message will be generated...
Getting Started
Page 48
... network management application (such as 3Com Network Supervisor). Solving Communication Problems If you experience communication problems with the Switch, ensure that: ■ The Switch IP address has been configured as described in the Switch, a warning message will generate a RMON Trap. 48 CHAPTER 4: PROBLEM SOLVING If more than one fan has failed in Chapter 3. ■ If the...
... network management application (such as 3Com Network Supervisor). Solving Communication Problems If you experience communication problems with the Switch, ensure that: ■ The Switch IP address has been configured as described in the Switch, a warning message will generate a RMON Trap. 48 CHAPTER 4: PROBLEM SOLVING If more than one fan has failed in Chapter 3. ■ If the...