Cisco Catalyst 2950 Software Configuration Manual page 668

Index
path cost
13-18
port priority 13-17
root switch
13-14
secondary root switch
spanning-tree mode
13-13
switch priority
13-20
counters, clearing
13-24
cross-stack UplinkFast
described 15-5
enabling
15-18
default configuration
13-11
default optional feature configuration
designated port, defined
designated switch, defined
detecting indirect link failures
disabling 13-14
displaying status
13-24
EtherChannel guard
described 15-12
enabling
15-20
extended system ID
affects on root switch
affects on the secondary root switch
overview
13-3
unexpected behavior
13-15
features supported 1-5
inferior BPDU
13-3
instances supported
13-9
interface state, blocking to forwarding
interface states
blocking
13-6
disabled
13-7
forwarding 13-5, 13-6
learning
13-6
listening
13-6
overview 13-4
interoperability and compatibility among modes
limitations with IEEE 802.1Q trunks
load sharing
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
IN-26
13-16
15-14
13-3
13-3
15-10
13-14
13-16
15-2
13-10
13-10
overview
16-21
using path costs 16-23
using port priorities
loop guard
described
15-13
enabling
15-21
modes supported
13-9
multicast addresses, affect of
overview 13-2
path costs
16-23, 16-24
Port Fast
described
15-2
enabling
15-14
port priorities
16-22
preventing root switch selection
protocols supported 13-9
redundant connectivity
root guard
described 15-12
enabling
15-21
root port, defined
13-3
root switch
affects of extended system ID
configuring
13-14
election
13-3
unexpected behavior
settings in a cascaded stack
shutdown Port Fast-enabled port
superior BPDU 13-3
timers, described
13-20
UplinkFast
described
15-3
enabling 15-17
stratum, NTP
7-2
summer time
7-13
SunNet Manager 1-10
switch clustering technology
See clusters, switch
switched ports
10-1
16-21
13-8
15-12
13-8
13-3, 13-14
13-15
13-23
15-2
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