Rtlookup - Extreme Networks ExtremeWare Command Reference Manual

Version 7.0.0

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Table of Contents

IP Unicast Commands

rtlookup

rtlookup [<ip address> | <hostname>]

Performs a look-up in the route table to determine the best route to reach an IP address or host.

Syntax Description

Usage Guidelines

The output of the

associated with the routes. The flags field displayed by this command has been enhanced to indicate the

presence of MPLS next hops. An uppercase

route. A lowercase

indicates the presence of an indirect LSP next hope for the route.

keyword has been added to the

specified, the information displayed is modified; some of the information normally displayed is

omitted, and the LSP endpoint and outgoing MPLS label are displayed instead. The LSP endpoint is the

IP address/prefix of the FEC associated with the LSP. The LSP endpoint matches the destination for

direct LSPs and is a 32-bit prefix address of a proxy router for indirect LSPs.

The following command performs a look up in the route table to determine the best way to reach the

specified hostname:

rtlookup berkeley.edu

This command was available in ExtremeWare 6.1.

This command was modified in an ExtremeWare IP Technology Services Release based on

ExtremeWare v6.1.8b12 to support MPLS modules.

Platform Availability

This command is available on "i" series platforms.

Specifies a hostname.

Specifies an IP address.

command has been enhanced to include information about MPLS LSPs

indicates the presence of a direct LSP next hop for the

command. When the

ExtremeWare Software 7.0.0 Command Reference Guide

Extremeware 7.0.0