List of Tables

Table 1: Notice Icons

Table 2: Technical Documentation for Supported Routing Platforms

Table 3: JUNOS Software Network Operations Guides

Table 4: JUNOS Software for J-series Services Routers and SRX-series Services Gateways Documentation

Table 5: Additional Books Available Through http://www.juniper.net/books

Table 6: Interface Types Supported by the JUNOS Software

Table 7: Commands Used To Monitor Interfaces

Table 8: Commands Used To Perform Loopback Testing on Interfaces

Table 9: Checklist for Monitoring T1 Interfaces

Table 10: Status of T1 Interfaces

Table 11: Problem Situations and Actions

Table 12: Checklist for Using Loopback Testing for T1 Interfaces

Table 13: Checklist for T1 Alarms and Errors

Table 14: T1 Interface Alarms and Error Definitions

Table 15: Checklist for Monitoring T3 Interfaces

Table 16: Status of T3 Interfaces

Table 17: Problem Situations and Actions

Table 18: Checklist for Using Loopback Testing for T3 Interfaces

Table 19: Checklist of Common T3 Alarms and Errors

Table 20: T3 Interface Error Counter Definitions

Table 21: Checklist for Determining ATM Interface Type

Table 22: Checklist for Monitoring ATM Interfaces

Table 23: Status of ATM Interfaces

Table 24: Checklist for Using Loopback Testing for ATM Interfaces

Table 25: Problems and Solutions for a Physical Link That Is Down

Table 26: List of Common ATM Alarms and Error

Table 27: ATM Interface Input and Output Errors

Table 28: ATM Active Alarms and Defects

Table 29: Checklist for Monitoring SONET Interfaces

Table 30: Status of SONET Interfaces

Table 31: SONET Error Statistics

Table 32: Checklist for Using Loopback Testing for SONET Interfaces

Table 33: Problems and Solutions for a Physical Link That Is Down

Table 34: List of Common SONET Alarms and Errors

Table 35: STS Path Signal Label Assignments

Table 36: Location of the Onboard Clock

Table 37: Checklist for Enabling SONET Payload Scrambling

Table 38: Checklist for Checking the SONET Frame Checksum

Table 39: Checklist for Monitoring Fast Ethernet and Gigabit Ethernet Interfaces

Table 40: Status of Fast Ethernet Interfaces

Table 41: Status of Gigabit Ethernet Interfaces

Table 42: Errors to Look For

Table 43: MAC Statistics Errors

Table 44: Autonegotiation Information

Table 45: Fiber-Optic Ethernet Interface Specifications

Table 46: Checklist for Using Loopback Testing for Fast Ethernet and Gigabit Ethernet Interfaces

Table 47: Problems and Solutions for a Physical Link That Is Down

Table 48: Checklist for Locating Fast Ethernet and Gigabit Ethernet Alarms and Counters

Table 49: Major Fast Ethernet and Gigabit Ethernet Counters

Table 50: Checklist for Monitoring Channelized DS3 Interfaces

Table 51: Checklist for Using Loopback Testing for Channelized DS3 Interfaces

Table 52: Checklist for Channelized DS3 Alarms and Errors

Table 53: T1 Media Alarms and Error Definitions

Table 54: Checklist for Monitoring Multichannel DS3 Interfaces

Table 55: Problem Situations and Actions

Table 56: Checklist for Using Loopback Testing for Multichannel DS3 Interfaces

Table 57: Checklist for DS3 Alarms

Table 58: T1 Media Alarms and Error Definitions

Table 59: T3 Interface Error Counter Definitions

Table 60: Checklist for Monitoring Channelized OC12 Interfaces

Table 61: Checklist for Using Loopback Testing for Channelized OC12 and Channelized OC12 IQ Interfaces

Table 62: Checklist for Channelized OC12 Alarms and Errors

Table 63: T3 Interface Error Counter Definitions