10 IntroductionNavigation• “Troubleshooting Fundamentals” (page 11)• “Hardware Troubleshooting” (page 15)• “Software Troubleshooting” (page 17)• “Troubleshooting Global Faults” (page 31)• “Emergency recovery trees” (page 43)• “Reference to third party Application Guides” (page 47)• “Contact Nortel technical support” (page 49)• “Glossary” (page 53)Acronyms Table 1 "Acronyms" (page 10) lists the acronyms used in this guide.Table 1AcronymsTPS Threat Protection SystemCLI Command Line InterfaceLED Light Emitting DiodeNortel TPS 4.7Threat Protection System Troubleshooting GuideNN47240-700 01.01 Standard11 2007Copyright © 2007 Nortel Networks.
