Cisco IE-3000-8TC - Page 866

Index
IN-34
Cisco IE 3000 Switch Software Configuration Guide
OL-13018-03
STP
accelerating root port selection 20-4
and REP 21-6
BackboneFast
described 20-5
disabling 20-14
enabling 20-13
BPDU filtering
described 20-3
disabling 20-12
enabling 20-12
BPDU guard
described 20-2
disabling 20-12
enabling 20-11
BPDU message exchange 18-3
configuration guidelines 18-12, 20-10
configuring
forward-delay time 18-21
hello time 18-20
maximum aging time 18-21
path cost 18-18
port priority 18-16
root switch 18-14
secondary root switch 18-16
spanning-tree mode 18-13
switch priority 18-19
transmit hold-count 18-22
counters, clearing 18-22
default configuration 18-11
default optional feature configuration 20-9
designated port, defined 18-3
designated switch, defined 18-3
detecting indirect link failures 20-5
disabling 18-14
displaying status 18-22
STP (continued)
EtherChannel guard
described 20-7
disabling 20-14
enabling 20-14
extended system ID
effects on root switch 18-14
effects on the secondary root switch 18-16
overview 18-4
unexpected behavior 18-14
features supported 1-6
IEEE 802.1D and bridge ID 18-4
IEEE 802.1D and multicast addresses 18-8
IEEE 802.1t and VLAN identifier 18-4
inferior BPDU 18-3
instances supported 18-9
interface state, blocking to forwarding 20-2
interface states
blocking 18-5
disabled 18-7
forwarding 18-5, 18-6
learning 18-6
listening 18-6
overview 18-4
interoperability and compatibility among
modes
18-10
limitations with IEEE 802.1Q trunks 18-10
load sharing
overview 15-20
using path costs 15-22
using port priorities 15-20
loop guard
described 20-9
enabling 20-15
modes supported 18-9
multicast addresses, effect of 18-8
optional features supported 1-7
overview 18-2
path costs 15-22