 | Copyright © 2008, Juniper Networks, Inc. All rights reserved. Trademark Notice. | |
You can use two diagnostic tools to test the physical layer connections of interfaces: Loopback testing and bit error rate test (BERT) testing. Loopback testing enables you to verify the connectivity of a circuit. BERT testing enables you to identify poor signal quality on a circuit. This section contains the following topics:
| Copyright © 2008, Juniper Networks, Inc. All rights reserved. Trademark Notice. | |