Cisco 2924M Hardware Installation Guide - Page 95
Catalyst 2900 Series XL and, Software Configuration, Guide, Excessive interference from other
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Chapter 3 Troubleshooting Diagnosing Problems Table 3-2 Common Problems and Their Solutions (continued) Symptom LRE status LED stays amber. Possible Cause Resolution The switch and CPE are unable to establish an LRE link with the profile selected by the switch. • Change to a lower profile. For more information, refer to the Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide • Reduce the effect of stubs or bridge taps by terminating them with 300-ohm microfilters. Trunk quality too poor to support desired profile. • Change to a lower profile. For more information, refer to the Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide. • Assess possibility of improving trunk quality. Excessive interference from other services in bundle. • Consider use of appropriate public profile in bundles shared with other services. • Restrict the use of spectrally incompatible services. Local nonstandard noise source. Consult Cisco sales representative for installation optimization. 78-6461-04 Catalyst 2900 Series XL Hardware Installation Guide 3-7