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Catalyst 2950 Desktop Switch Software Configuration Guide
78-14982-01
enabling 13-18
default configuration 11-10
default optional feature configuration 13-14
designated port, defined 11-3
designated switch, defined 11-3
detecting indirect link failures 13-10
disabling 11-12
displaying status 11-21
extended system ID
affects on root switch
11-12
affects on the secondary root switch 11-14
overview 11-4
unexpected behavior 11-13
features supported 1-4
inferior BPDU 11-3
interface state, blocking to forwarding 13-2
interface states
blocking
11-7
disabled 11-8
forwarding 11-6, 11-7
learning 11-7
listening 11-7
overview 11-5
limitations with 802.1Q trunks 11-8
load sharing
overview
14-21
using path costs 14-23
using port priorities 14-21
loop guard
described
13-13
enabling 13-20
multicast addresses, affect of 11-8
overview 11-2
path costs 14-23, 14-24
Port Fast
described
13-2
enabling 13-14
port priorities 14-22
preventing root switch selection 13-12
redundant connectivity 11-8
root guard
described
13-12
enabling 13-19
root port, defined 11-3
root switch
affects of extended system ID
11-4, 11-12
configuring 11-12
election 11-3
unexpected behavior 11-13
settings in a cascaded stack 11-20
shutdown Port Fast-enabled port 13-3
superior BPDU 11-3
supported number of spanning-tree instances 11-2
timers, described 11-4
UplinkFast
described
13-4
enabling 13-17
stratum, NTP 7-35
summer time 7-46
SunNet Manager 1-7
switch clustering technology 6-1
See clusters, switch
switched ports
9-1
Switch Manager 3-2, 3-34
See also Device Manager
switchport protected command
18-4
switch priority
MSTP
12-19
STP 11-18
switch software releases 7-61
syslog
See system message logging
system clock
configuring
daylight saving time
7-46
manually 7-44
summer time 7-46
time zones 7-45