Dell PowerConnect Brocade 815 Brocade Adapters Installation and Reference Manu - Page 219

Host Bus Adapters 5 Adapter LED operation (stand-up adapters) Figure 20 illustrates LED indicator locations on a Brocade 825 and a Brocade 815. LED indicators for each port are visible through the mounting brackets. Since the Brocade 825 operates at speeds up to 8 Gbps, each port has a 1|2, 4, and 8 Gbps LED. The 4 Gbps models, such as the Brocade 415 and Brocade 425, have a 1|2 and 4 Gbps LED for each port. 12 4 8 0 PORT 1 12 4 8 PORT 0 12 4 8 FIGURE 20 LED locations for Brocade 825 HBA (A) and Brocade 815 (B) Table 28 provides the meanings for LED operation on a specific port. TABLE 28 LED operation LED Operation Meaning LED is steady green Depending on the LED illuminated, link is active at 1-2, 4, or 8 Gbps. Port is online (connected to an external device) but has no traffic. Note that only one of these LEDs will be steady green to indicate speed. LED flickering green Activity, such as data transfers, is occurring on the active link. All LEDs flashing green 1 sec on - 250 msec off Beaconing is enabled on the port. All LEDs flashing green End-to-end beaconing is enabled for connected 50 msec on - 50 msec off - 350 msec off switch and HBA port. 4 Gbps LED flashes amber Unsupported SFP. Appropriate Brocade-branded SFP is not installed. Brocade Adapters Installation and Reference Manual 191 53-1002144-01