task monitor B-8taskusage -d B-8taskUsageShow B-8

Telnet

connecting to switch … 3-4 enable/disable … 7-4 outbound … 7-6

terminate session, kill command … 7-11 troubleshooting access … C-8

telnet

domain name address … 7-6 hostname … 7-6

ipv6 address … 7-6 show command … 7-6switch-num7-6

terminal access, lose connectivity 7-9terminal type 7-3

terminate remote session 7-11

TFTP

auto-TFTPA-11auto-TFTP feature … A-11auto-TFTP, disable … A-11,A-14 copy command output … A-31 copy crash data … A-32

copy crash log … A-33

copy event log output … A-31 copying a configuration file … A-27 copying software image … A-25 disable … A-14

disabled … A-11

download software using CLI … A-7 downloading software using console … A-5 enable client or server … A-9

enabling client functionality … A-9 enabling server functionality … A-9switch-to-switch transfer … A-22 troubleshooting download failures … A-6 using to download switch software … A-4

threshold setting 13-6,13-14thresholds, SNMP 13-20time format, events C-25time protocol

selecting … 9-3time server 8-2time zone 7-13,7-18time, configure 7-18TimeP 8-3,8-5

assignment methods … 9-2

disabling … 9-23

enabling and disabling … 9-20 manual config priority … 8-12 poll interval … 9-23 selecting … 9-3

server address listing … 9-9,9-20 show management … 9-20

viewing and configuring, menu … 9-17 viewing, CLI … 9-19

timesync, disabling 9-23Time-To-Live 8-3,8-5,8-6,8-10

See also TTL.

time-to-live, LLDP 13-40Time-To-Live, on primary VLAN 8-4

TLV 13-39

TLVs, mandatory 13-76traceroute C-79,C-81,C-84

asterisk … C-63 blocked route … C-64 fails … C-63

traffic mirroring

See mirroring.

traffic monitoring 13-6,13-14See also mirroring.

traffic, port B-11transceiver

error messages … 10-15 view status … 10-14

transceiver, fiber-optic 10-5transceivers

configuring when not inserted … 10-29 not inserted … 10-29

trap 5-25

authentication trap … 13-28 CLI access … 13-20 configuring trap receivers … 13-20 security levels … 13-21

trap notification 13-50trap receiver 13-5,13-6 configuring … 13-20

sending event log messages … 13-21 sending SNMPv2 informs … 13-21 SNMP … 13-20

up to ten supported … 13-20

traps

enabling network security notifications … 13-27link-change13-29

troubleshooting

Index – 15