To fix a Lexus RX 350 AWD system malfunction, first, ensure the car is turned off and the ignition key is removed. Then, inspect the AWD system for any signs of damage, such as worn or frayed components. Has. Any such product or feature roadmaps are subject to change at the sole discretion of Cisco and Cisco will have no liability for delay in the delivery or failure to deliver any products or feature roadmap items that may be set forth in this document. Tip #1: How can we distinguish between the SFP module's RX and TX ports? The triangle indicates the Tx (transmit) port with the pole facing outward on the SFP module, whereas the. Page 1 Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 7. x First Published: 2015-02-01 Last Modified: 2015-12-14 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883. Thanks! What was the weather like? It could have just been an obscured sensor. Did you catch what system the error was for? Thanks for the reply. I. This guide will walk you through the top 5 common SFP problemsI and walk you through how to fix them easily, even if you're not a network engineer.