HP 2910AL - Manual (Page 521)

Troubleshooting
Using the Event Log for Troubleshooting Switch Problems
udld Uni-directional Link Detection: Monitors a link between two
switches and blocks the ports on both ends of the link if the
link fails at any point between the two devices. Access Security Guide
udpf UDP broadcast forwarding: Supports the forwarding of client
requests sent as limited IP broadcasts addressed to a UDP
application port on a network server. Multicast and Routing Guide
update Updates (TFTP or serial) to ProCurve software and updates to
running-config and start-up config files Management and Configuration Guide
usb Auxiliary port that allows you to connect external devices to
the switch. Installation and Getting Started Guide
vlan Static 802.1Q VLAN operations, including port-and protocol-
based configurations that group users by logical function
instead of physical location
• A port -based VLAN creates a layer-2 broadcast domain
comprised of member ports that bridge IPv4 traffic among
themselves.
• A protocol-based VLAN creates a layer-3 broadcast
domain for traffic of a particular routing protocol, and is
comprised of member ports that bridge traffic of the
specified protocol type among themselves.
VLAN messages include events from Management interfaces
(menu, CLI, web browser, ProCurve Manager) used to
reconfigure the switch and monitor switch status and
performance.
Advanced Traffic Management Guide
wsm Wireless Edge Services Module: Operation of the Wireless
Services application on an installed Wireless Edge Services
Module. Messages contain the slot ID in the format: “wsm
<slot-letter>"; for example, "wsm A:" for slot A. Wireless Edge Module Installation and
Configuration Guide
xmodem Xmodem: Binary transfer feature that supports the download
of software files from a PC or Unix workstation. Management and Configuration Guide
System
Module
Description
Documented in ProCurve Hardware/
Software guide
C-33