Cisco 891W Hardware Installation Guide - Page 37
Shared LEDs on the Cisco 881-V and Cisco 887VA-V Voice and Data Routers, On the Cisco 881-V
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Chapter 1 Product Overview Hardware Features Table 1-5 LED Descriptions for the Cisco 866VAE, Cisco 867VAE, Cisco 866VAE-K9, and Cisco 867VAE-K9 ISRs (continued) LED Activity Description xDSL Link Green On-DSL WAN Mode is selected and DSL training complete. Blinking-DSL WAN Mode is selected but incomplete DSL Link Up state, such as in-training, or controller "OFF," or no cable attached to DSL connector. Off-Device is powered off or GE WAN mode is selected. GE ACT Green On-GE WAN interface is up. Blinking-GE WAN activity (traffic in either direction). Off-Device is powered off or GE WAN interface is down. GE Mode Green On-GE WAN Mode is selected. Off-Device is powered off or DSL WAN mode is selected. 1. xDSL = General term referring to various forms of DSL, including ADSL (asymmetric digital subscriber line) and VDSL (very-high-data-rate digital subscriber line). Shared LEDs on the Cisco 881-V and Cisco 887VA-V Voice and Data Routers On the Cisco 881-V, Cisco 887VA-V, and Cisco 887VA-V-W routers, the BRI1, BRI2 and the FXS ports share LED indicators. The following ports share an LED indicator: • BRI 1B1 channel and FXS 3 • BRI 1B2 channel and FSX 4 • BRI 2B1 channel and FXS 5 • BRI 2 B2 channel and FXS 6 Because the LED indicators are shared, the LED illuminates (green) when either port is active. For example, the LED indicator labeled BRI 1 B1 illuminates when either the BRI1 B1 channel is active or when the FXS port is active. You can determine the activity status on each interface by using the following commands. • For activity status on the FXS ports, use the show port summary command. • For activity status on the BRI ISDN port, use the show isdn status command. Figure 1-19 shows a close-up view of the LED indicators. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-07 1-23