Cisco Catalyst Blade Switch 3120 for HP Software Configuration Guide

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