Cisco 3725 Hardware Installation Guide - Page 87
Cisco 3725 Router Rear-Panel Indicators
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Appendix A Troubleshooting Reading Rear Panel LEDs Table A-3 Cisco 3725 Router Rear-Panel Indicators (continued) LED Indicator State Fast Ethernet 0/0 100Mbps Off and Fast Ethernet 0/1 100Mbps Solid green Description 10-Mbps communication speed attained, or no link established. 100-Mbps communication speed attained. Figure A-4 Cisco 3745 Router Rear-Panel LEDs FastEthernet 0/0 FastEthernet 0/1 ETM NPA AIM1 AIM0 POWER SYS CF TD RD LP AL CD 72083 CONN SERIAL 1 SEE MANUAL BEFORE SERIAL 0 INSTALLATION CONN WIC 2T POWER SYSTEM NM-HDV SEE MANUAL BEFORE INSTALLATION DSU 56K CONN SERIAL 1 SEE MANUAL BEFORE SERIAL 0 INSTALLATION CONN WIC 2T BANK 4 NM-HDV BANK 3 BANK 2 VWIC 2MFT-E1 BANK 1 BANK 0 CTRLR E2 AL LP CD CTRLR E1 SEE IBMNEASFNTOAURLAELLATION V0 NM-HDV ETM NPA AIM1 AIM0 BANK 4 BANK 3 BANK 2 VWIC 2MFT-E1 BANK 1 BANK 0 CTRLR E2 AL LP CD EN CTRLR E1 SEE IBMNEASFNTOAURLAELLATION BANK 4 NM-HDV BANK 3 BANK 2 VWIC 2MFT-E1 BANK 1 BANK 0 CTRLR E2 AL LP CD CTRLR E1 SEE IBMNEASFNTOAURLAELLATION V0 EN V0 EN BANK 4 BANK 3 BANK 2 VWIC 2MFT-E1 BANK 1 BANK 0 CTRLR E2 AL LP CD CTRLR E1 SEE IBMNEASFNTOAURLAELLATION V0 EN Table A-4 Cisco 3745 Router Rear-Panel Indicators LED Indicator State Description POWER Off An error condition is detected in the operating ranges. Solid green Operating voltages on mainboard are within acceptable ranges. SYS Off Router not receiving power. Blinking green Router running ROM monitor; no errors detected. Solid green Router operating normally. Amber Router receiving power but malfunctioning. CF Off CF can be ejected; device is idle. Solid or blinking green Do not eject CF; device is busy. Fast Ethernet 0/0 ACT and Fast Ethernet 0/1 ACT Off Interface not receiving packets. Solid or blinking green Interface receiving packets. Fast Ethernet 0/0 LINK and Fast Ethernet 0/1 LINK Off Solid green No link established. Link is established. Fast Ethernet 0/0 100Mbps Off and Solid green Fast Ethernet 0/1 100Mbps 10-Mbps communication speed attained, or no link established. 100-Mbps communication speed attained. OL-2180-08 Cisco 3700 Series Routers Hardware Installation Guide A-7
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