HP 1420-16G 시작하기 매뉴얼 - 페이지 23
{카테고리_이름} HP 1420-16G에 대한 시작하기 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. HP 1420-16G 23 페이지.
페이지 인쇄
Appendix C Troubleshooting
Table 10
describes the troubleshooting methods for common issues that you might encounter while using
and managing the switch.
If a problem persists, contact HP Support.
Table 10 Troubleshooting methods
Symptom
Power LED off
LAN interface LED off
Troubleshooting method
1.
Verify that the correct power source is used and the power cords
are correctly connected.
2.
Verify that the power source side provides power supply correctly.
1.
Verify that the network cable is correctly connected to the network
port of the switch.
2.
Insert the two ends of a network cable into two network ports of the
switch. If the port LEDs are off, replace the network cable.
20