approaches … C-5

browsing the configuration file … C-65 configuring debug destinations … C-38 console access problems … C-7 diagnosing unusual network activity … C-9 diagnostics tools … C-56

displaying switch operation … C-65,C-68

DNS

See DNS. fast-uplinkC-16

ping and link tests … C-57 resource usage … E-2

restoring factory default configuration … C-76 spanning tree … C-16

SSH … C-17

SSH, SFTP, and SCP Operations … A-18 switch software download … A-6

switch won’t reboot, shows => prompt … C-77 traceroute … C-79,C-81

unusual network activity … C-9 using CLI session … C-38

using debug and Syslog messaging using the event log … C-24 viewing switch operation … C-65 web browser access problems … C-7

trunk

See port trunk. TTL 8-3,8-5,8-6,8-7

IP … 8-10 LLDP … 13-40

manual config priority … 8-12 on primary VLAN … 8-4

See also Time-To-Live. Type-Length-Value13-39types of alert log entries 5-21

U

UDLD

changing the keepalive interval … 10-34 changing the keepalive retries … 10-34 configuration … 10-32

configuring for tagged ports … 10-34 enabling on a port … 10-33

event log messages … 10-37 operation … 10-32 overview … 10-31 supported switches … 10-32

viewing configuration … 10-35 viewing statistics … 10-36 warning messages … 10-37

unauthorized access 13-28undersize frames 12-11

Uni-directional Link Detection

See UDLD.

Universal Resource Locator

See URL.

Unix, Bootp 8-13

unrestricted write access 13-14unusual network activity C-9up time B-6

URL

browser interface online help location … 5-13 management … 5-13

management server … 5-12,5-13 ProCurve … 13-5

support … 5-12,5-13

USB

copy command output … A-31 copy crash data … A-32 copy crash log … A-33

copy event log output … A-31

using to copy switch software … A-22

user name

using for browser or console access … 5-8,5-10

users, SNMPv3

See SNMPv3.

utilization, port 5-17,10-13

V

version, OS A-23

version, switch software A-6,A-20view

duplex … 10-8 port speed … 10-8 transceiver status … 10-14

virus-throttling

See connection-rate filtering.

VLAN

address … 13-3 Bootp … 8-13 configuring Bootp … 8-13

configuring UDLD for tagged ports … 10-34 device not seen … C-21

event log entries … C-25

16 – Index