Index
IN-45
Cisco Catalyst Blade Switch 3120 for HP Software Configuration Guide
OL-12247-01
storm control
configuring
25-3
described
25-1
disabling
25-5
displaying
25-18
support for
1-4
thresholds
25-1
STP
accelerating root port selection
19-4
BackboneFast
described
19-7
disabling
19-17
enabling
19-16
BPDU filtering
described
19-3
disabling
19-15
enabling
19-14
BPDU guard
described
19-2
disabling
19-14
enabling
19-13
BPDU message exchange
17-3
configuration guidelines
17-13, 19-12
configuring
forward-delay time
17-23
hello time
17-22
maximum aging time
17-23
path cost
17-20
port priority
17-18
root switch
17-16
secondary root switch
17-18
spanning-tree mode
17-15
switch priority
17-21
transmit hold-count
17-24
counters, clearing
17-24
cross-stack UplinkFast
described
19-5
enabling
19-16
default configuration
17-13
STP (continued)
default optional feature configuration
19-12
designated port, defined
17-4
designated switch, defined
17-4
detecting indirect link failures
19-8
disabling
17-16
displaying status
17-24
EtherChannel guard
described
19-10
disabling
19-17
enabling
19-17
extended system ID
effects on root switch
17-16
effects on the secondary root switch
17-18
overview
17-4
unexpected behavior
17-16
features supported
1-7
IEEE 802.1D and bridge ID
17-4
IEEE 802.1D and multicast addresses
17-9
IEEE 802.1t and VLAN identifier
17-5
inferior BPDU
17-3
instances supported
17-10
interface state, blocking to forwarding
19-2
interface states
blocking
17-6
disabled
17-7
forwarding
17-6, 17-7
learning
17-7
listening
17-7
overview
17-5
interoperability and compatibility among
modes
17-11
keepalive messages
17-2
Layer 2 protocol tunneling
16-8
limitations with IEEE 802.1Q trunks
17-11
load sharing
overview
12-24
using path costs
12-27
using port priorities
12-25