User Manual

Enterasys X-Pedition User Reference Manual 449
Chapter 25
Performance
Monitoring Guide
Performance Monitoring Overview
The X-Pedition is a full wire-speed Layer-2, -3 and -4 switching router. As packets enter the
X-Pedition, Layer-2, -3, and -4 flow tables are populated on each line card. The flow tables contain
information on performance statistics and traffic forwarding. Thus the X-Pedition provides the
capability to monitor performance at Layer-2, -3, and -4. Layer-2 performance information is
accessible to SNMP through MIB-II and can be displayed by using the l2-tables command in the
CLI. Layer-3 and Layer-4 performance statistics are accessible to SNMP through RMON/RMON2
and can be displayed by using the statistics show command in the CLI. In addition to the
monitoring commands listed, you can find more monitoring commands listed in each chapter of the
Enterasys X-Pedition Command Line Interface Reference Manual.
To access statistics on the X-Pedition, enter any of the following commands in Enable mode:
Show DVMRP routes.
dvmrp show routes
Show all TCP/UDP connections and
services.
ip show connections
Show all IP routes.
ip show routes
Show all IPX routes.
ipx show tables routing
Show all MAC addresses currently in
the L2 tables.
l2-tables show all-macs
Show info about MACs residing in a
port's L2 table.
l2-tables show port-macs <port-list>
Show all L2 flows (for ports in flow-
bridging mode.
l2-tables show all-flows