Cabletron Systems manual Chapter Using the Lanview Leds, BRIM-WT1 Leds

CHAPTER 4

USING THE LANVIEW LEDS

This chapter describes how to use the LANVIEW LEDs to monitor BRIM status and diagnose BRIM problems.

T1/FT1

SYNCBRIM-WT

LOS YEL STB DSR LNK

TST RED SYN CTS TST

Figure 4-1.

4.1BRIM-WT1 LEDS

The following LEDs indicate the status of the BRIM-WT1.

STB (Standby)

•On - All WAN bridge ports are in the non-forwarding state. Possible causes of this condition are: redundancy detected by Spanning Tree, data link layer down, physical layer down, or port disabled.

•Blinking - Some WAN bridge ports are in the forwarding state and some WAN bridge ports are in the non-forwarding state.

•Off - All WAN bridge ports are in the forwarding state.

SYN (Synchronous)

•On - SYNC port is active.

•Off - T1/FT1 port is active.

BRIM-WT1 USER’S GUIDE Page 21