Objectives

This guide provides descriptions of the Juniper Networks JUNOS Software commands that you use to monitor and troubleshoot routing protocols, protocol-independent features, and policies, including firewall filters, forwarding options, and routing policies.

For additional commands, see these guides:

• JUNOS System Basics and Services Command Reference
• JUNOS Interfaces Command Reference

Note: For additional information about JUNOS Software—either corrections to or information that might have been omitted from this guide—see the software release notes at http://www.juniper.net/.

For information about configuration statements and guidelines related to the commands described in this reference, see the following configuration guides:

• JUNOS Routing Protocols Configuration Guide—Includes configuration statements and guidelines for routing protocols and protocol-independent features.
• JUNOS Policy Framework Configuration Guide—Includes configuration statements and guidelines for policies, including firewall filters, forwarding options, and routing policies.
• JUNOS MPLS Applications Configuration Guide—Includes configuration statements and guidelines for Multiprotocol Label Switching (MPLS) traffic engineering.
• JUNOS VPNs Configuration Guide—Includes configuration statements and guidelines for Layer 2 and Layer 3 virtual private networks (VPNs), virtual private LAN service (VPLS), and Layer 2 circuits.

For information about MPLS-related tasks performed by network operations center (NOC) personnel, see the JUNOS MPLS Network Operations Guide.