Working with the Layered MPLS Troubleshooting Model

This chapter describes the different layers that you must verify when troubleshooting a Multiprotocol Label Switching (MPLS) network. (See Table 12.) The chapter also includes the example network used throughout the book to illustrate various problems that can occur in an MPLS network.

Table 12: Checklist for Working with the Layered MPLS Troubleshooting Model

Working with the Layered MPLS Troubleshooting Model Tasks	Command or Action
Understanding the Layered MPLS Troubleshooting Model	show mpls lsp show mpls lsp extensive show mpls lsp name name show mpls lsp name name extensive