HP PROCURVE 2520, Management And Configuration Manual

Page: 459 / 544

Troubleshooting
Using the Event Log for Troubleshooting Switch Problems
ip IP addressing: Configures the switch with an IP address and
subnet mask to communicate on the network and support
remote management access; configures multiple IP
addresses on a VLAN. Management and Configuration Guide
iplock IP Lockdown: Prevents IP source address spoofing on a per-
port and per-VLAN basis by forwarding only the IP packets in
VLAN traffic that contain a known source IP address and MAC
address binding for the port. Access Security Guide
ipx Novell Netware protocol filtering: On the basis of protocol
type, the switch can forward or drop traffic to a specific set of
destination ports on the switch. Access Security Guide
lacp LACP trunks: The switch can either automatically establish an
802.3ad-compliant trunk group or provide a manually
configured, static LACP trunk. Management and Configuration Guide
ldbal Load balancing in LACP port trunks or 802.1s Multiple
Spanning Tree protocol (MSTP) that uses VLANs in a network
to improve network resource utilization and maintain a loop-
free environment. Management and Configuration Guide
Advanced Traffic Management Guide
lldp Link-Layer Discovery Protocol: Supports transmitting LLDP
packets to neighbor devices and reading LLDP packets
received from neighbor devices, enabling a switch to
advertise itself to adjacent devices and to learn about
adjacent LLDP devices. Management and Configuration Guide
macauth Web and MAC authentication: Port-based security employed
on the network edge to protect private networks and the
switch itself from unauthorized access using one of the
following interfaces:
• Web page login to authenticate users for access to the
network
• RADIUS server that uses a device’s MAC address for
authentication
Access Security Guide
maclock MAC lockdown and MAC lockout
• MAC lockdown prevents station movement and MAC
address “hijacking” by requiring a MAC address to be used
only an assigned port on the switch. MAC Lockdown also
restricts the client device to a specific VLAN.
• MAC lockout blocks a specific MAC address so that the
switch drops all traffic to or from the specified address.
Access Security Guide
mgr ProCurve Manager (PCM) and ProCurve Manager Plus
(PCM+): Windows-based network management solutions for
managing and monitoring performance of ProCurve devices.
PCM messages also include events for configuration
operations. Management and Configuration Guide
System
Module
Description
Documented in ProCurve Hardware/
Software guide
C-25