A -
B -
C -
D -
E -
F -
G -
H -
I -
J -
L -
M -
N -
P -
Q -
R -
S -
T -
U -
V -
Index
A
aaa accounting dot1x command 2-1
aaa authentication dot1x command 2-3
aaa authorization network command 2-5
AAA methods 2-3
abort command 2-660
access control entries
See ACEs
access control lists
See ACLs
access groups
IP 2-122
MAC, displaying 2-442
access mode 2-612
access ports 2-612
ACEs 2-68, 2-288
ACLs
deny 2-66
displaying 2-334
for non-IP protocols 2-207
IP 2-122
on Layer 2 interfaces 2-122
permit 2-286
address aliasing 2-277
aggregate-port learner 2-282
allowed VLANs 2-627
apply command 2-660
archive download-sw command 2-6
archive tar command 2-9
archive upload-sw command 2-12
authentication failed VLAN
See dot1x auth-fail vlan
auth-fail max-attempts
See dot1x auth-fail max-attempts
auth-fail vlan
See dot1x auth-fail vlan
authorization state of controlled port 2-92
autonegotiation of duplex mode 2-103
auto qos voip command 2-14
B
BackboneFast, for STP 2-547
backup interfaces
configuring 2-606
displaying 2-391
boot (boot loader) command A-2
boot config-file command 2-18
boot enable-break command 2-19
boot helper command 2-20
boot helper-config file command 2-21
booting
Cisco IOS image 2-24
displaying environment variables 2-342
interrupting 2-19
manually 2-22
boot loader
accessing A-1
booting
Cisco IOS image A-2
helper image 2-20
directories
creating A-14
displaying a list of A-7
removing A-18
displaying
available commands A-12
memory heap utilization A-13
version A-25
environment variables
described A-19
displaying settings A-19
location of A-20
setting A-19
unsetting A-23
files
copying A-5
deleting A-6
displaying a list of A-7
displaying the contents of A-4, A-15, A-22
renaming A-16
file system
formatting A-10
initializing flash A-9
running a consistency check A-11
prompt A-1
resetting the system A-17
boot manual command 2-22
boot private-config-file command 2-23
boot system command 2-24
BPDU filtering, for spanning tree 2-548, 2-583
BPDU guard, for spanning tree 2-550, 2-583
broadcast storm control 2-601
C
candidate switches
See clusters
cat (boot loader) command A-4
channel-group command 2-25
channel-protocol command 2-28
Cisco SoftPhone
auto-QoS configuration 2-14
trusting packets sent from 2-269
class command 2-29
class-map command 2-31
class maps
creating 2-31
defining the match criteria 2-229
displaying 2-346
class of service
See CoS
clear dot1x command 2-33
clear eap sessions command 2-34
clear errdisable interface 2-35
clear ip dhcp snooping database command 2-36
clear ipv6 dhcp conflict command 2-38
clear lacp command 2-39
clear mac address-table command 2-40, 2-42
clear pagp command 2-43
clear port-security command 2-44
clear spanning-tree counters command 2-46
clear spanning-tree detected-protocols command 2-47
clear vmps statistics command 2-48
clear vtp counters command 2-49
cluster commander-address command 2-50
cluster discovery hop-count command 2-52
cluster enable command 2-53
cluster holdtime command 2-55
cluster member command 2-56
cluster outside-interface command 2-58
cluster run command 2-59
clusters
adding candidates 2-56
binding to HSRP group 2-60
building manually 2-56
communicating with
devices outside the cluster 2-58
members by using Telnet 2-313
debug messages, display B-5
displaying
candidate switches 2-349
debug messages B-5
member switches 2-351
status 2-347
hop-count limit for extended discovery 2-52
HSRP standby groups 2-60
redundancy 2-60
SNMP trap 2-537
cluster standby-group command 2-60
cluster timer command 2-62
command modes defined 1-1
command switch
See clusters
configuration files
password recovery disable considerations A-1
specifying the name 2-18, 2-23
configuring multiple interfaces 2-118
config-vlan mode
commands 2-648
description 1-4
entering 2-647
summary 1-2
copy (boot loader) command A-5
CoS
assigning default value to incoming packets 2-239
overriding the incoming value 2-239
CoS-to-DSCP map 2-243
CPU ASIC statistics, displaying 2-353
crashinfo files 2-111
D
debug auto qos command B-2
debug backup command B-4
debug cluster command B-5
debug dot1x command B-7
debug dtp command B-8
debug eap command B-9
debug etherchannel command B-10
debug ilpower command B-11
debug interface command B-12
debug ip dhcp snooping command B-13
debug ip igmp filter command B-14
debug ip igmp max-groups command B-15
debug ip igmp snooping command B-16
debug lacp command B-17
debug mac-notification command B-18
debug matm command B-19
debug matm move update command B-20
debug monitor command B-21
debug mvrdbg command B-22
debug nvram command B-23
debug pagp command B-24
debug platform acl command B-25
debug platform backup interface command B-26
debug platform configuration command B-32
debug platform cpu-queues command B-27
debug platform dot1x command B-29
debug platform etherchannel command B-30
debug platform forw-tcam command B-31
debug platform ip dhcp command B-33
debug platform ip igmp snooping command B-34
debug platform led command B-36
debug platform matm command B-37
debug platform messaging application command B-38
debug platform phy command B-39
debug platform pm command B-41
debug platform port-asic command B-43
debug platform port-security command B-44
debug platform qos-acl-tcam command B-45
debug platform resource-manager command B-46
debug platform snmp command B-47
debug platform span command B-48
debug platform supervisor-asic command B-49
debug platform sw-bridge command B-50
debug platform tcam command B-51
debug platform udld command B-53
debug platform vlan command B-54
debug pm command B-55
debug port-security command B-57
debug qos-manager command B-58
debug spanning-tree backbonefast command B-61
debug spanning-tree bpdu command B-62
debug spanning-tree bpdu-opt command B-63
debug spanning-tree command B-59
debug spanning-tree mstp command B-64
debug spanning-tree switch command B-66
debug spanning-tree uplinkfast command B-68
debug sw-vlan command B-69
debug sw-vlan ifs command B-71
debug sw-vlan notification command B-72
debug sw-vlan vtp command B-74
debug udld command B-76
debug vqpc command B-78
define interface-range command 2-63
delete (boot loader) command A-6
delete command 2-65
deny command 2-66
detect mechanism, causes 2-104
DHCP snooping
accepting untrusted packets from edge switch 2-137
enabling
on a VLAN 2-143
option 82 2-135, 2-137
trust on an interface 2-141
error recovery timer 2-109
rate limiting 2-139
DHCP snooping binding database
binding file, configuring 2-133
bindings
adding 2-131
deleting 2-131
displaying 2-405
clearing database agent statistics 2-36
database agent, configuring 2-133
displaying
binding entries 2-405
database agent status 2-408, 2-410
renewing 2-317
dir (boot loader) command A-7
directories, deleting 2-65
domain name, VTP 2-667, 2-671
dot1x auth-fail max-attempts 2-71
dot1x auth-fail vlan 2-73
dot1x command 2-69
dot1x control-direction command 2-75
dot1x critical global configuration command 2-77
dot1x critical interface configuration command 2-79
dot1x default command 2-81
dot1x fallback command 2-82
dot1x guest-vlan command 2-83
dot1x host-mode command 2-85
dot1x initialize command 2-86
dot1x mac-auth-bypass command 2-87
dot1x max-reauth-req command 2-89
dot1x max-req command 2-90
dot1x pae command 2-91
dot1x port-control command 2-92
dot1x re-authenticate command 2-94
dot1x reauthentication command 2-95
dot1x test eapol-capable command 2-96
dot1x test timeout command 2-97
dot1x timeout command 2-98
dot1x violation-mode command 2-101
DSCP-to-CoS map 2-243
DSCP-to-DSCP-mutation map 2-243
DTP 2-613
DTP flap
error detection for 2-104
error recovery timer 2-109
DTP negotiation 2-614
dual-purpose uplink ports
displaying configurable options 2-394
displaying the active media 2-398
selecting the type 2-233
duplex command 2-102
dynamic-access ports
configuring 2-604
restrictions 2-605
dynamic auto VLAN membership mode 2-612
dynamic desirable VLAN membership mode 2-612
Dynamic Host Configuration Protocol (DHCP)
See DHCP snooping
Dynamic Trunking Protocol
See DTP
E
EAP-request/identity frame
maximum number to send 2-90
response time before retransmitting 2-98
environment variables, displaying 2-342
errdisable detect cause command 2-104
errdisable detect cause small-frame comand 2-106
errdisable recovery cause small-frame 2-108
errdisable recovery command 2-109
error conditions, displaying 2-380
error disable detection 2-104
error-disabled interfaces, displaying 2-391
EtherChannel
assigning Ethernet interface to channel group 2-25
creating port-channel logical interface 2-116
debug EtherChannel/PAgP, display B-10
debug platform-specific events, display B-30
displaying 2-384
interface information, displaying 2-391
LACP
clearing channel-group information 2-39
debug messages, display B-17
displaying 2-433
modes 2-25
port priority for hot-standby ports 2-190
restricting a protocol 2-28
system priority 2-192
load-distribution methods 2-295
PAgP
aggregate-port learner 2-282
clearing channel-group information 2-43
debug messages, display B-24
displaying 2-488
error detection for 2-104
error recovery timer 2-109
learn method 2-282
modes 2-25
physical-port learner 2-282
priority of interface for transmitted traffic 2-284
Ethernet controller, internal register display 2-355
Ethernet statistics, collecting 2-320
exception crashinfo command 2-111
exit command 2-660
extended discovery of candidate switches 2-52
extended-range VLANs
and allowed VLAN list 2-627
and pruning-eligible list 2-627
configuring 2-647
extended system ID for STP 2-556
F
fallback profile command 2-112
fallback profiles, displaying 2-387
fan information, displaying 2-377
file name, VTP 2-667
files, deleting 2-65
flash_init (boot loader) command A-9
Flex Links
configuring 2-606
configuring preferred VLAN 2-608
displaying 2-391
flowcontrol command 2-114
format (boot loader) command A-10
forwarding results, display C-5
frame forwarding information, displaying C-5
fsck (boot loader) command A-11
G
global configuration mode 1-2, 1-3
H
hardware ACL statistics 2-334
help (boot loader) command A-12
hierarchical policy maps 2-294
hop-count limit for clusters 2-52
host connection, port configuration 2-611
Hot Standby Router Protocol
See HSRP
HSRP
binding HSRP group to cluster 2-60
standby group 2-60
I
IEEE 802.1x
and switchport modes 2-613
violation error recovery 2-109
See also port-based authentication
IEEE 802.1X Port Based Authentication
enabling guest VLAN supplicant 2-72, 2-82, 2-113
IGMP filters
applying 2-144
debug messages, display B-14
IGMP groups, setting maximum 2-146
IGMP maximum groups, debugging B-15
IGMP profiles
creating 2-148
displaying 2-413
IGMP snooping
adding ports as a static member of a group 2-164
displaying 2-414, 2-419, 2-421
enabling 2-150
enabling the configurable-leave timer 2-152
enabling the Immediate-Leave feature 2-161
flooding query count 2-158
interface topology change notification behavior 2-160
multicast table 2-417
querier 2-154
query solicitation 2-158
report suppression 2-156
switch topology change notification behavior 2-158
images
See software images
Immediate-Leave feature, MVR 2-279
immediate-leave processing 2-161
Immediate-Leave processing, IPv6 2-188
interface configuration mode 1-2, 1-4
interface port-channel command 2-116
interface range command 2-118
interface-range macros 2-63
interfaces
assigning Ethernet interface to channel group 2-25
configuring 2-102
configuring multiple 2-118
creating port-channel logical 2-116
debug messages, display B-12
disabling 2-532
displaying the MAC address table 2-454
restarting 2-532
interface speed, configuring 2-593
interface vlan command 2-121
internal registers, displaying 2-355, 2-364
Internet Group Management Protocol
See IGMP
invalid GBIC
error detection for 2-104
error recovery timer 2-109
ip access-group command 2-122
ip address command 2-124
IP addresses, setting 2-124
ip admission command 2-126
ip admission name proxy http command 2-128
IP DHCP snooping
See DHCP snooping
ip dhcp snooping binding command 2-131
ip dhcp snooping command 2-130
ip dhcp snooping database command 2-133
ip dhcp snooping information option allow-untrusted command 2-137
ip dhcp snooping information option command 2-135
ip dhcp snooping limit rate command 2-139
ip dhcp snooping trust command 2-141
ip dhcp snooping verify command 2-142
ip dhcp snooping vlan command 2-143
ip igmp filter command 2-144
ip igmp max-groups command 2-146
ip igmp profile command 2-148
ip igmp snooping command 2-150
ip igmp snooping last-member-query-interval command 2-152
ip igmp snooping querier command 2-154
ip igmp snooping report-suppression command 2-156
ip igmp snooping tcn command 2-158
ip igmp snooping tcn flood command 2-160
ip igmp snooping vlan immediate-leave command 2-161
ip igmp snooping vlan mrouter command 2-162
ip igmp snooping vlan static command 2-164
IP multicast addresses 2-276
IP phones
auto-QoS configuration 2-14
trusting packets sent from 2-269
IP-precedence-to-DSCP map 2-243
IP source guard
displaying
dynamic binding entries only 2-405
ip ssh command 2-166
ipv6 address dhcp command 2-168
ipv6 dhcp client request vendor command 2-169
ipv6 dhcp ping packets command 2-170
ipv6 dhcp pool command 2-172
ipv6 dhcp server command 2-175
ipv6 mld snooping command 2-177
ipv6 mld snooping last-listener-query count command 2-179
ipv6 mld snooping last-listener-query-interval command 2-181
ipv6 mld snooping listener-message-suppression command 2-183
ipv6 mld snooping robustness-variable command 2-184
ipv6 mld snooping tcn command 2-186
ipv6 mld snooping vlan command 2-188
IPv6 SDM template 2-321
J
jumbo frames
See MTU
L
LACP
See EtherChannel
lacp port-priority command 2-190
lacp system-priority command 2-192
Layer 2 traceroute
IP addresses 2-638
MAC addresses 2-635
line configuration mode 1-2, 1-5
Link Aggregation Control Protocol
See EtherChannel
link flap
error detection for 2-104
error recovery timer 2-109
link state group command 2-198
link state track command 2-200
load-distribution methods for EtherChannel 2-295
location (global configuration) command 2-194
location (interface configuration) command 2-196
logging event command 2-201
logging event power-inline-status command 2-202
logging file command 2-203
logical interface 2-116
loopback error
detection for 2-104
recovery timer 2-109
loop guard, for spanning tree 2-558, 2-562
M
mac access-group command 2-205
MAC access-groups, displaying 2-442
MAC access list configuration mode 2-207
mac access-list extended command 2-207
MAC access lists 2-66
MAC addresses
disabling MAC address learning per VLAN 2-210
displaying
aging time 2-448
all 2-446
dynamic 2-452
MAC address-table move updates 2-457
notification settings 2-456, 2-459
number of addresses in a VLAN 2-450
per interface 2-454
per VLAN 2-463
static 2-461
static and dynamic entries 2-444
dynamic
aging time 2-209
deleting 2-40
displaying 2-452
enabling MAC address notification 2-214
enabling MAC address-table move update 2-212
static
adding and removing 2-216
displaying 2-461
dropping on an interface 2-217
tables 2-446
MAC address notification, debugging B-18
mac address-table aging-time 2-205
mac address-table aging-time command 2-209
mac address-table learning command 2-210
mac address-table move update command 2-212
mac address-table notification command 2-214
mac address-table static command 2-216
mac address-table static drop command 2-217
macro apply command 2-219
macro description command 2-222
macro global command 2-223
macro global description command 2-226
macro name command 2-227
macros
adding a description 2-222
adding a global description 2-226
applying 2-223
creating 2-227
displaying 2-490
interface range 2-63, 2-118
specifying parameter values 2-223
tracing 2-223
maps
QoS
defining 2-243
displaying 2-473
match (class-map configuration) command 2-229
maximum transmission unit
See MTU
mdix auto command 2-231
media-type command 2-233
member switches
See clusters
memory (boot loader) command A-13
mkdir (boot loader) command A-14
MLD snooping
configuring 2-183, 2-184
configuring queries 2-179, 2-181
configuring topology change notification 2-186
displaying 2-424, 2-426, 2-428, 2-429
enabling 2-177
MLD snooping on a VLAN, enabling 2-188
mls qos aggregate-policer command 2-237
mls qos command 2-235
mls qos cos command 2-239
mls qos dscp-mutation command 2-241
mls qos map command 2-243
mls qos queue-set output buffers command 2-247
mls qos queue-set output threshold command 2-249
mls qos rewrite ip dscp command 2-251
mls qos srr-queue input bandwidth command 2-253
mls qos srr-queue input buffers command 2-255
mls qos-srr-queue input cos-map command 2-257
mls qos srr-queue input dscp-map command 2-259
mls qos srr-queue input priority-queue command 2-261
mls qos srr-queue input threshold command 2-263
mls qos-srr-queue output cos-map command 2-265
mls qos srr-queue output dscp-map command 2-267
mls qos trust command 2-269
mode, MVR 2-276
Mode button, and password recovery 2-323
modes, commands 1-1
monitor session command 2-271
more (boot loader) command A-15
MSTP
displaying 2-507
interoperability 2-47
link type 2-560
MST region
aborting changes 2-566
applying changes 2-566
configuration name 2-566
configuration revision number 2-566
current or pending display 2-566
displaying 2-507
MST configuration mode 2-566
VLANs-to-instance mapping 2-566
path cost 2-568
protocol mode 2-564
restart protocol migration process 2-47
root port
loop guard 2-558
preventing from becoming designated 2-558
restricting which can be root 2-558
root guard 2-558
root switch
affects of extended system ID 2-556
hello-time 2-571, 2-579
interval between BDPU messages 2-572
interval between hello BPDU messages 2-571, 2-579
max-age 2-572
maximum hop count before discarding BPDU 2-573
port priority for selection of 2-575
primary or secondary 2-579
switch priority 2-578
state changes
blocking to forwarding state 2-585
enabling BPDU filtering 2-548, 2-583
enabling BPDU guard 2-550, 2-583
enabling Port Fast 2-583, 2-585
forward-delay time 2-570
length of listening and learning states 2-570
rapid transition to forwarding 2-560
shutting down Port Fast-enabled ports 2-583
state information display 2-506
MTU
configuring size 2-632
displaying global setting 2-514
Multicase Listener Discovery
See MLD
multicast group address, MVR 2-279
multicast groups, MVR 2-277
Multicast Listener Discovery
See MLD
multicast router learning method 2-162
multicast router ports, configuring 2-162
multicast router ports, IPv6 2-188
multicast storm control 2-601
multicast VLAN, MVR 2-277
multicast VLAN registration
See MVR
Multiple Spanning Tree Protocol
See MSTP
MVR
and address aliasing 2-277
configuring 2-276
configuring interfaces 2-279
debug messages, display B-22
displaying 2-482
displaying interface information 2-484
members, displaying 2-486
mvr (global configuration) command 2-276
mvr (interface configuration) command 2-279
mvr vlan group command 2-280
N
native VLANs 2-627
Network Admission Control Software Configuration Guide 2-127, 2-129
nonegotiate, speed 2-593
nonegotiating DTP messaging 2-614
non-IP protocols
denying 2-66
forwarding 2-286
non-IP traffic access lists 2-207
non-IP traffic forwarding
denying 2-66
permitting 2-286
normal-range VLANs 2-647, 2-653
no vlan command 2-647, 2-657
P
PAgP
See EtherChannel
pagp learn-method command 2-282
pagp port-priority command 2-284
password, VTP 2-667, 2-671
password-recovery mechanism, enabling and disabling 2-323
permit (MAC access-list configuration) command 2-286
per-VLAN spanning-tree plus
See STP
physical-port learner 2-282
PID, displaying 2-403
PIM-DVMRP, as multicast router learning method 2-162
PoE
configuring the power budget 2-300
configuring the power management mode 2-297
displaying controller register values 2-362
displaying power management information 2-498
logging of status 2-202
monitoring power 2-303
policing power consumption 2-303
police aggregate command 2-291
police command 2-289
policed-DSCP map 2-243
policy-map command 2-293
policy maps
applying to an interface 2-325, 2-329
creating 2-293
displaying 2-493
hierarchical 2-294
policers
displaying 2-466
for a single class 2-289
for multiple classes 2-237, 2-291
policed-DSCP map 2-243
traffic classification
defining the class 2-29
defining trust states 2-640
setting DSCP or IP precedence values 2-327
Port Aggregation Protocol
See EtherChannel
port-based authentication
AAA method list 2-3
configuring violation modes 2-101
debug messages, display B-7
enabling IEEE 802.1x
globally 2-69
per interface 2-92
guest VLAN 2-83
host modes 2-85
IEEE 802.1x AAA accounting methods 2-1
initialize an interface 2-86, 2-97
MAC authentication bypass 2-87
manual control of authorization state 2-92
PAE as authenticator 2-91
periodic re-authentication
enabling 2-95
time between attempts 2-98
quiet period between failed authentication exchanges 2-98
re-authenticating IEEE 802.1x-enabled ports 2-94
resetting configurable IEEE 802.1x parameters 2-81
switch-to-authentication server retransmission time 2-98
switch-to-client frame-retransmission number2-89to 2-90
switch-to-client retransmission time 2-98
test for IEEE 802.1x readiness 2-96
port-channel load-balance command 2-295
Port Fast, for spanning tree 2-585
port ranges, defining 2-63
ports, debugging B-55
ports, protected 2-625
port security
aging 2-621
debug messages, display B-57
enabling 2-616
violation error recovery 2-109
port trust states for QoS 2-269
port types, MVR 2-279
power information, displaying 2-377
power inline command 2-297
power inline consumption command 2-300
power inline police command 2-303
Power over Ethernet
See PoE
priority-queue command 2-306
privileged EXEC mode 1-2, 1-3
product identification information, displaying 2-403
protected ports, displaying 2-396
pruning
VLANs 2-627
VTP
displaying interface information 2-391
enabling 2-667, 2-671
pruning-eligible VLAN list 2-628
PVST+
See STP
Q
QoS
auto-QoS
configuring 2-14
debug messages, display B-2
displaying 2-338
class maps
creating 2-31
defining the match criteria 2-229
displaying 2-346
defining the CoS value for an incoming packet 2-239
displaying configuration information 2-338, 2-465
DSCP transparency 2-251
DSCP trusted ports
applying DSCP-to-DSCP-mutation map to 2-241
defining DSCP-to-DSCP-mutation map 2-243
egress queues
allocating buffers 2-247
defining the CoS output queue threshold map 2-265
defining the DSCP output queue threshold map 2-267
displaying buffer allocations 2-469
displaying CoS output queue threshold map 2-473
displaying DSCP output queue threshold map 2-473
displaying queueing strategy 2-469
displaying queue-set settings 2-476
enabling bandwidth shaping and scheduling 2-597
enabling bandwidth sharing and scheduling 2-599
limiting the maximum output on a port 2-595
mapping a port to a queue-set 2-308
mapping CoS values to a queue and threshold 2-265
mapping DSCP values to a queue and threshold 2-267
setting maximum and reserved memory allocations 2-249
setting WTD thresholds 2-249
enabling 2-235
ingress queues
allocating buffers 2-255
assigning SRR scheduling weights 2-253
defining the CoS input queue threshold map 2-257
defining the DSCP input queue threshold map 2-259
displaying buffer allocations 2-469
displaying CoS input queue threshold map 2-473
displaying DSCP input queue threshold map 2-473
displaying queueing strategy 2-469
displaying settings for 2-467
enabling the priority queue 2-261
mapping CoS values to a queue and threshold 2-257
mapping DSCP values to a queue and threshold 2-259
setting WTD thresholds 2-263
maps
defining 2-243, 2-257, 2-259, 2-265, 2-267
displaying 2-473
policy maps
applying an aggregate policer 2-291
applying to an interface 2-325, 2-329
creating 2-293
defining policers 2-237, 2-289
displaying policers 2-466
displaying policy maps 2-493
hierarchical 2-294
policed-DSCP map 2-243
setting DSCP or IP precedence values 2-327
traffic classifications 2-29
trust states 2-640
port trust states 2-269
queues, enabling the expedite 2-306
statistics
in-profile and out-of-profile packets 2-469
packets enqueued or dropped 2-469
sent and received CoS values 2-469
sent and received DSCP values 2-469
trusted boundary for IP phones 2-269
quality of service
See QoS
querytime, MVR 2-276
queue-set command 2-308
R
radius-server dead-criteria command 2-309
radius-server host command 2-311
rapid per-VLAN spanning-tree plus
See STP
rapid PVST+
See STP
rcommand command 2-313
re-authenticating IEEE 802.1x-enabled ports 2-94
re-authentication
periodic 2-95
time between attempts 2-98
receiver ports, MVR 2-279
receiving flow-control packets 2-114
recovery mechanism
causes 2-109
display 2-35, 2-344, 2-378, 2-382
timer interval 2-109
redundancy for cluster switches 2-60
remote-span command 2-315
Remote Switched Port Analyzer
See RSPAN
rename (boot loader) command A-16
renew ip dhcp snooping database command 2-317
reset (boot loader) command A-17
reset command 2-660
resource templates, displaying 2-503
restricted VLAN
See dot1x auth-fail vlan
rmdir (boot loader) command A-18
rmon collection stats command 2-320
root guard, for spanning tree 2-558
RSPAN
configuring 2-271
displaying 2-479
filter RSPAN traffic 2-271
remote-span command 2-315
sessions
displaying 2-479
S
sdm prefer command 2-321
SDM templates
displaying 2-503
dual IPv4 and IPv6 2-321
secure ports, limitations 2-618
sending flow-control packets 2-114
service password-recovery command 2-323
service-policy command 2-325
set (boot loader) command A-19
set command 2-327
setup command 2-329
setup express command 2-332
show access-lists command 2-334
show archive status command 2-337
show auto qos command 2-338
show boot command 2-342
show cable-diagnostics tdr command 2-344
show changes command 2-660
show class-map command 2-346
show cluster candidates command 2-349
show cluster command 2-347
show cluster members command 2-351
show controllers cpu-interface command 2-353
show controllers ethernet-controller command 2-355
show controllers power inline command 2-362
show controllers tcam command 2-364
show controller utilization command 2-366
show current command 2-660
show dot1x command 2-368
show dtp 2-372
show eap command 2-374
show env command 2-377
show errdisable detect command 2-378
show errdisable flap-values command 2-380
show errdisable recovery command 2-382
show etherchannel command 2-384
show facility-alarm status 2-387
show fallback profile command 2-387
show flowcontrol command 2-389
show interfaces command 2-391
show interfaces counters command 2-400
show inventory command 2-403
show ip dhcp snooping binding command 2-405
show ip dhcp snooping command 2-404
show ip dhcp snooping database command 2-408, 2-410
show ip igmp profile command 2-413
show ip igmp snooping address command 2-426
show ip igmp snooping command 2-414, 2-424
show ip igmp snooping groups command 2-417
show ip igmp snooping mrouter command 2-419, 2-428
show ip igmp snooping querier command 2-421, 2-429
show ipv6 dhcp conflict command 2-423
show ipv6 route updated 2-431
show lacp command 2-433
show link state group command 2-440
show location 2-437
show mac access-group command 2-442
show mac address-table address command 2-446
show mac address-table aging time command 2-448
show mac address-table command 2-444
show mac address-table count command 2-450
show mac address-table dynamic command 2-452
show mac address-table interface command 2-454
show mac address-table learning command 2-456
show mac address-table move update command 2-457
show mac address-table notification command 2-42, 2-459, B-20
show mac address-table static command 2-461
show mac address-table vlan command 2-463
show mls qos aggregate-policer command 2-466
show mls qos command 2-465
show mls qos input-queue command 2-467
show mls qos interface command 2-469
show mls qos maps command 2-473
show mls qos queue-set command 2-476
show mls qos vlan command 2-478
show monitor command 2-479
show mvr command 2-482
show mvr interface command 2-484
show mvr members command 2-486
show pagp command 2-488
show parser macro command 2-490
show platform acl command C-2
show platform backup interface command C-3
show platform etherchannel command C-4
show platform forward command C-5
show platform igmp snooping command C-7
show platform layer4op command C-9
show platform mac-address-table command C-10
show platform messaging command C-11
show platform monitor command C-12
show platform mvr table command C-13
show platform pm command C-14
show platform port-asic command C-15
show platform port-security command C-20
show platform qos command C-21
show platform resource-manager command C-22
show platform snmp counters command C-24
show platform spanning-tree command C-25
show platform stp-instance command C-26
show platform tcam command C-27
show platform vlan command C-29
show policy-map command 2-493
show port security command 2-495
show power inline command 2-498
show proposed command 2-660
show sdm prefer command 2-503
show setup express command 2-505
show spanning-tree command 2-506
show storm-control command 2-512
show system mtu command 2-514
show trust command 2-640
show udld command 2-515
show version command 2-518
show vlan command 2-520
show vlan command, fields 2-522
show vmps command 2-524
show vtp command 2-527
shutdown command 2-532
shutdown vlan command 2-534
small violation-rate command 2-535
Smartports macros
See macros
SNMP host, specifying 2-541
SNMP informs, enabling the sending of 2-537
snmp-server enable traps command 2-537
snmp-server host command 2-541
snmp trap mac-notification command 2-545
SNMP traps
enabling MAC address notification trap 2-545
enabling the MAC address notification feature 2-214
enabling the sending of 2-537
SoftPhone
See Cisco SoftPhone
software images
deleting 2-65
downloading 2-6
upgrading 2-6
uploading 2-12
software version, displaying 2-518
source ports, MVR 2-279
SPAN
configuring 2-271
debug messages, display B-21
displaying 2-479
filter SPAN traffic 2-271
sessions
add interfaces to 2-271
displaying 2-479
start new 2-271
spanning-tree backbonefast command 2-547
spanning-tree bpdufilter command 2-548
spanning-tree bpduguard command 2-550
spanning-tree cost command 2-552
spanning-tree etherchannel command 2-554
spanning-tree extend system-id command 2-556
spanning-tree guard command 2-558
spanning-tree link-type command 2-560
spanning-tree loopguard default command 2-562
spanning-tree mode command 2-564
spanning-tree mst configuration command 2-566
spanning-tree mst cost command 2-568
spanning-tree mst forward-time command 2-570
spanning-tree mst hello-time command 2-571
spanning-tree mst max-age command 2-572
spanning-tree mst max-hops command 2-573
spanning-tree mst port-priority command 2-575
spanning-tree mst pre-standard command 2-577
spanning-tree mst priority command 2-578
spanning-tree mst root command 2-579
spanning-tree portfast (global configuration) command 2-583
spanning-tree portfast (interface configuration) command 2-585
spanning-tree port-priority command 2-581
Spanning Tree Protocol
See STP
spanning-tree transmit hold-count command 2-587
spanning-tree uplinkfast command 2-588
spanning-tree vlan command 2-590
speed command 2-593
srr-queue bandwidth limit command 2-595
srr-queue bandwidth share command 2-599
SSH, configuring version 2-166
static-access ports, configuring 2-604
statistics, Ethernet group 2-320
sticky learning, enabling 2-616
storm-control command 2-601
STP
BackboneFast 2-547
counters, clearing 2-46
debug messages, display
BackboneFast events B-61
MSTP B-64
optimized BPDUs handling B-63
spanning-tree activity B-59
switch shim B-66
transmitted and received BPDUs B-62
UplinkFast B-68
detection of indirect link failures 2-547
EtherChannel misconfiguration 2-554
extended system ID 2-556
path cost 2-552
protocol modes 2-564
root port
accelerating choice of new 2-588
loop guard 2-558
preventing from becoming designated 2-558
restricting which can be root 2-558
root guard 2-558
UplinkFast 2-588
root switch
affects of extended system ID 2-556, 2-591
hello-time 2-590
interval between BDPU messages 2-590
interval between hello BPDU messages 2-590
max-age 2-590
port priority for selection of 2-581
primary or secondary 2-590
switch priority 2-590
state changes
blocking to forwarding state 2-585
enabling BPDU filtering 2-548, 2-583
enabling BPDU guard 2-550, 2-583
enabling Port Fast 2-583, 2-585
enabling timer to recover from error state 2-109
forward-delay time 2-590
length of listening and learning states 2-590
shutting down Port Fast-enabled ports 2-583
state information display 2-506
VLAN options 2-578, 2-590
Switched Port Analyzer
See SPAN
switchport access command 2-604
switchport backup interface command 2-606
switchport block command 2-610
switchport host command 2-611
switchport mode command 2-612
switchport nonegotiate command 2-614
switchport port-security aging command 2-621
switchport port-security command 2-616
switchport priority extend command 2-623
switchport protected command 2-625
switchports, displaying 2-391
switchport trunk command 2-627
switchport voice vlan command 2-630
system message logging 2-202
system message logging, save message to flash 2-203
system mtu command 2-632
system resource templates 2-321
T
tar files, creating, listing, and extracting 2-9
TDR, running 2-634
Telnet, using to communicate to cluster switches 2-313
temperature information, displaying 2-377
templates, SDM 2-322
templates, system resources 2-321
test cable-diagnostics tdr command 2-634
test relay 2-635
traceroute mac command 2-635
traceroute mac ip command 2-638
trunking, VLAN mode 2-612
trunk mode 2-612
trunk ports 2-612
trunks, to non-DTP device 2-613
trusted boundary for QoS 2-269
trusted port states for QoS 2-269
type (boot loader) command A-22
U
UDLD
aggressive mode 2-642, 2-644
debug messages, display B-76
enable globally 2-642
enable per interface 2-644
error recovery timer 2-109
message timer 2-642
normal mode 2-642, 2-644
reset a shutdown interface 2-646
status 2-515
udld command 2-642
udld port command 2-644
udld reset command 2-646
unicast storm control 2-601
UniDirectional Link Detection
See UDLD
unknown multicast traffic, preventing 2-610
unknown unicast traffic, preventing 2-610
unset (boot loader) command A-23
upgrading
software images
downloading 2-6
monitoring status of 2-337
UplinkFast, for STP 2-588
user EXEC mode 1-2, 1-3
V
version (boot loader) command A-25
vlan (global configuration) command 2-647
vlan (VLAN configuration) command 2-653
VLAN configuration
rules 2-650, 2-655
saving 2-647, 2-657
VLAN configuration mode
commands
VLAN 2-653
VTP 2-671
description 1-5
entering 2-659
summary 1-2
vlan database command 2-659
VLAN ID range 2-647, 2-653
VLAN Query Protocol
See VQP
VLANs
adding 2-647
configuring 2-647, 2-653
debug messages, display
ISL B-72
VLAN IOS file system error tests B-71
VLAN manager activity B-69
VTP B-74
displaying configurations 2-520
enabling guest VLAN supplicant 2-72, 2-82, 2-113
extended-range 2-647
MAC addresses
displaying 2-463
number of 2-450
media types 2-649, 2-655
normal-range 2-647, 2-653
restarting 2-534
saving the configuration 2-647
shutting down 2-534
SNMP traps for VTP 2-539, 2-542
suspending 2-534
variables 2-653
VLAN Trunking Protocol
See VTP
VMPS
configuring servers 2-665
displaying 2-524
error recovery timer 2-109
reconfirming dynamic VLAN assignments 2-662
vmps reconfirm (global configuration) command 2-663
vmps reconfirm (privileged EXEC) command 2-662
vmps retry command 2-664
vmps server command 2-665
voice VLAN
configuring 2-630
setting port priority 2-623
VQP
and dynamic-access ports 2-605
clearing client statistics 2-48
displaying information 2-524
per-server retry count 2-664
reconfirmation interval 2-663
reconfirming dynamic VLAN assignments 2-662
VTP
changing characteristics 2-667
clearing pruning counters 2-49
configuring
domain name 2-667, 2-671
file name 2-667
mode 2-667, 2-671
password 2-667, 2-671
counters display fields 2-528
displaying information 2-527
enabling
pruning 2-667, 2-671
Version 2 2-667, 2-671
mode 2-667, 2-671
pruning 2-667, 2-671
saving the configuration 2-647, 2-657
statistics 2-527
status 2-527
status display fields 2-530
vtp (global configuration) command 2-667
vtp (VLAN configuration) command 2-671