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8 – Index
Index
traffic analysis … 8-1
traffic monitoring … 8-1, 8-4
traffic, monitoring … 10-20
traffic, port … 10-7
transceiver, fiber-optic … 6-3
transceiver, speed change … 6-3
trap
authentication … 8-9
authentication trap … 8-11
CLI access … 8-10
event levels … 8-9
limit … 8-9
receiver … 8-9
SNMP … 8-9
Trap Receivers Configuration screen … 8-9
trap receiver … 8-3, 8-9
configuring … 8-11
troubleshooting
approaches … 11-2
authorized IP managers … 7-37
browsing the configuration file … 11-17
console access problems … 11-3
diagnosing unusual network activity … 11-5
diagnostics tools … 11-13
OS download … A-8
ping and link tests … 11-13
restoring factory default configuration … 11-19
unusual network activity … 11-5
using the event log … 11-10
web browser access problems … 11-3
trunk
See port trunk
trunk group
FEC … 6-24
TTL … 5-2, 5-4
types of alert log entries … 4-16
U
unauthorized access … 8-11
Universal Resource Locator
See URL
Unix, Bootp … 5-12
unrestricted write access … 8-5
unusual network activity … 11-5
up time … 10-4
URL
support … 4-10
user name
cleared … 7-5
user name, using for browser or console access … 4-
7, 4-9
using the passwords … 4-8
utilization, port … 4-12
V
value, inconsistent … 7-17
version, OS … A-4–A-6
VID
See <default para text>VLAN
virtual stacking
transmission interval range … 9-15–9-16
VLAN … 5-3, 9-48, 9-71–9-73, 10-22–10-23, 11-9, B-1
802.1Q … 9-107
address … 8-1
Bootp … 5-12
configuring Bootp … 5-12
convert dynamic to static … 9-74
DEFAULT_ VLAN … 9-51
deleting … 9-73
device not seen … 11-8
DHCP, primary VLAN … 9-52
duplicate MAC address … 9-73
dynamic … 9-48, 9-54–9-55, 9-60
effect on spanning tree … 9-71
event log entries … 11-10
ID … 3-14
IGMP configuration … 9-89
limit … 9-55, 9-60
link blocked … 11-7
MAC address … 9-72
monitoring … 10-1, 10-23
multiple … 8-1
multiple VLANs on port … 9-69
network monitoring … 10-20
notes on using … 9-54
number allowed, including dynamic … 9-58
OS download … A-2
port assignment … 9-58
port configuration … 9-70, 11-8
port monitoring … 9-72
port restriction … 9-73
port trunk … 9-72
primary … 5-2, 9-8, 9-33, 9-46, 9-52
primary VLAN … 9-51