Table Of Contents
A - B - C - D - E - F - G - H - I - J - L - M - N - P - Q - R - S - T - U - V - W -
Index
A
aaa authentication command 2-1
abort command 2-276
access ports 2-234
aggregate-port learner 2-95
allowed VLANs, setting 2-246
apply command 2-276
archive download-sw command 2-3
archive tar command 2-5
archive upload-sw command 2-8
audience ix
autonegotiation of duplex mode 2-52
B
BackboneFast, for STP 2-201
booting, displaying environment variables 2-105
boot private-config-file command 2-10
BPDU filtering, for spanning tree 2-202, 2-218
BPDU guard, for spanning tree 2-204, 2-218
broadcast suppression level
configuring 2-230
displaying 2-171
broadcast traffic counters 2-137
C
caution, description x
channel-group command 2-11
channel-protocol command 2-14
class of service
clear interface command 2-16
clear lacp command 2-17
clear mac address-table command 2-18
clear pagp command 2-19
clear port-security dynamic command 2-20
clear port-security sticky command 2-21
clear setup express command 2-23
clear spanning-tree counters command 2-24
clear vmps statistics command 2-25
clear vtp counters command 2-26
cluster commander-address command 2-27
cluster discovery hop-count command 2-29
cluster enable command 2-30
cluster holdtime command 2-31
cluster management-vlan command 2-32
cluster member command 2-33
cluster run command 2-35
clusters
adding candidates 2-33
binding to HSRP 2-36
building manually 2-33
command switch
candidates 2-110
enabling 2-30
holdtime 2-31
hop-count 2-29
identity 2-107
MAC address 2-27
management vlan 2-32
no cluster run 2-35
rcommand 2-100
redundancy 2-36
timer 2-38
VMPS server 2-281
communicating with members by using Telnet 2-100
displaying
candidate switches 2-110
member switches 2-112
status 2-107
heartbeat messages
duration after which switch declared down 2-31
interval between 2-38
hop-count limit for extended discovery 2-29
HSRP standby groups 2-36
redundancy 2-36
SNMP trap 2-194
cluster standby-group command 2-36
cluster timer command 2-38
command modes defined 1-2
command switch
configuration files, private 2-10
configuring multiple interfaces 2-64 to 2-65
config-vlan mode
description 1-4
entering 2-264
summary 1-2
conventions
command ix
for examples x
publication ix
text ix
CoS
priority queue, assigning values to 2-293
priority queue mapping, displaying 2-191
WRR bandwidth allocation, displaying 2-190
WRR weights, assigning to CoS priority queues 2-291
cross-stack UplinkFast, for STP 2-222
D
debug etherchannel command A-2
debug pagp command A-3
debug pm command A-4
debug spanning-tree backbonefast command A-8
debug spanning-tree bpdu command A-9
debug spanning-tree bpdu-opt command A-10
debug spanning-tree command A-6
debug spanning-tree switch command A-11
debug spanning-tree uplinkfast command A-13
debug sw-vlan command A-14
debug sw-vlan ifs command A-15
debug sw-vlan notification command A-16
debug sw-vlan vtp command A-17
debug udld command A-19
define interface-range command 2-39
delete command 2-41
directories, deleting 2-41
document conventions ix
dot1x default command 2-42
dot1x max-req command 2-43
dot1x multiple-hosts command 2-44
dot1x port-control command 2-45
dot1x re-authenicate command 2-47
dot1x re-authenication command 2-48
dot1x timeout quiet-period command 2-49
dot1x timeout re-authperiod command 2-50
dot1x timeout tx-period command 2-51
DTP 2-235
DTP flap, error recovery timer 2-56
duplex command 2-52
dynamic-access ports, configuring 2-232
Dynamic Trunking Protocol
E
EAP-request/identity frame 2-43, 2-51
environment variables, displaying 2-105
errdisable detect command 2-54
errdisable recovery command 2-56
EtherChannel
assigning Ethernet interface to channel group 2-11
creating port-channel logical interface 2-63
debug messages, displaying A-2 to A-3
displaying 2-124
LACP, modes 2-11
load-distribution methods 2-98
PAgP
aggregate-port learner 2-95
clearing channel-group information 2-17, 2-19
debug messages, displaying A-3
error recovery timer 2-56
learn method 2-95
modes 2-11
priority of interface for transmitted traffic 2-97
Ethernet controller, internal register display 2-114
Ethernet statistics, collecting 2-102
examples, conventions for x
exit command 2-276
express setup-related commands 2-23, 2-103, 2-166
extended discovery of candidate switches 2-29
extended system ID for STP 2-210
Extensible Authentication Protocol-request/identity frame
See EAP-request/identity frame
F
fan information, displaying 2-122
file name, VTP 2-283
files, deleting 2-41
flowcontrol command 2-58
flow-control packets
receiving 2-58
sending 2-58
G
global configuration mode 1-2, 1-4
H
heartbeat messages
duration after which switch declared dead 2-31
interval between 2-38
holdtime for clusters 2-31
hop-count limit for clusters 2-29
Hot Standby Router Protocol
HSRP
binding HSRP group to cluster 2-36
standby group 2-36
I
IDS, using with SPAN 2-85
IEEE 802.1X commands
authentication methods 2-1
displaying settings 2-118
EAP-request/identity frame
response time 2-51
sending 2-43
manual control 2-45
multiple hosts 2-44
quiet state, setting 2-49
re-authenticaton
initiating 2-47
periodic 2-48
re-authenticaton attempts, interval between 2-50
resetting parameters 2-42
IGMP snooping
adding ports statically 2-74
configuration, displaying 2-139
enabling 2-67
Immediate-Leave processing 2-71
MAC address tables 2-147
multicast router ports, displaying 2-141
multicast routers 2-72
per VLAN 2-70
source-only-learning 2-68
images
Immediate-Leave feature, MVR 2-90
Immediate-Leave processing 2-71
interface command 2-61
interface configuration mode 1-2, 1-4
interface port-channel command 2-63
interface range command 2-64
interface-range macros 2-39
interfaces
assigning Ethernet interface to channel group 2-11
configuring 2-52
configuring multiple 2-64 to 2-65
creating port-channel logical 2-63
disabling 2-192
restarting 2-192
internal registers, displaying 2-114
Intrusion Detection System
ip address command 2-66
ip addresses, setting 2-66
ip igmp snooping command 2-67
ip igmp snooping source-only-learning command 2-68
ip igmp snooping vlan command 2-70
ip igmp snooping vlan immediate-leave command 2-71
ip igmp snooping vlan mrouter command 2-72
ip igmp snooping vlan static command 2-74
IP multicast addresses 2-87
J
jumbo frames
displaying setting 2-174
setting switch for 2-251
L
LACP
lacp port-priority command 2-75
lacp system-priority command 2-76
Layer 2 traceroute
IP addresses 2-256
MAC addresses 2-253
line configuration mode 1-3, 1-5
Link Aggregation Control Protocol
link flap
enable error detection for 2-54
enable timer to recover from error state 2-56
load-distribution methods for EtherChannel 2-98
logical interface 2-63
loop guard, for spanning tree 2-211, 2-214
M
MAC addresses
and port security 2-238
clearing notification global counters 2-18
displaying
aging time 2-145
dynamic 2-145
multicast entries 2-147
notification setting 2-149
number of addresses 2-145
per interface 2-145
per VLAN 2-145
secure 2-162
static 2-145
dynamic
aging time 2-77
deleting 2-18
displaying 2-145
enabling MAC address notification 2-79
secure
adding 2-238
displaying 2-162
static
adding 2-81
displaying 2-145
sticky
configuring manually 2-238
enabling sticky learning 2-238
learning dynamically 2-238
mac address-table aging-time command 2-77
mac address-table notification command 2-79
mac address-table static command 2-81
MAC notification feature
clearing global counters 2-18
configuring 2-79
enabling 2-79
macros, interface range 2-39
manual
audience ix
maximum transmission unit
member switches
mls qos trust command 2-82
mode, MVR 2-87
monitor session command 2-84
MTU
configuring size 2-251
displaying global setting 2-174
multicast groups
multicast groups, MVR 2-88
multicast router learning method 2-72
multicast router ports, configuring 2-72
multicast suppression level
configuring 2-230
displaying 2-171
enabling 2-230
multicast traffic counters 2-137
multicast VLAN, MVR 2-88
multicast VLAN registration
MVR
configuring 2-87
configuring interfaces 2-92
displaying 2-154
Immediate Leave feature 2-90
receiver port 2-92
source port 2-92
mvr command 2-87
mvr group command 2-88
mvr immediate command 2-90
mvr type command 2-92
mvr vlan group command 2-94
N
native VLANs, configuring 2-246
note, description x
P
PAgP
pagp learn-method command 2-95
pagp port-priority command 2-97
PIM-DVMRP, as multicast router learning method 2-72
Port Aggregation Protocol
port-channel load-balance command 2-98
Port Fast, for spanning tree 2-220
port ranges, defining 2-39
ports, debug messages, display A-4
port security
aging 2-242
displaying 2-162
enabling 2-238
violation error recovery timer 2-56
port trust states for QoS 2-82
private configuration files 2-10
privileged EXEC mode 1-2 to 1-3
protected ports
displaying 2-135
enabling 2-245
pruning
VLANs 2-246
VTP
displaying interface information 2-130
publications, related x
Q
QoS
configuration information, displaying 2-150
port trust states 2-82
queues
CoS-to-egress-queue map 2-293
WRR weights 2-291
quality of service
querytime, MVR 2-87
R
rcommand command 2-100
receiver port, MVR 2-92
receiving flow-control packets 2-58
recovery mechanism
causes 2-56
displaying 2-123
timer interval 2-56
redundancy for cluster switches 2-36
reset command 2-276
rmon collection stats command 2-102
root guard, for spanning tree 2-211
S
sending flow-control packets 2-58
setup express command 2-103
show boot command 2-105
show changes command 2-276
show cluster candidates command 2-110
show cluster command 2-107
show cluster members command 2-112
show controllers ethernet-controller command 2-114
show current command 2-276
show dot1x command 2-118
show env command 2-122
show errdisable recovery command 2-123
show etherchannel command 2-124
show file command 2-127
show interfaces command 2-130
show interfaces counters command 2-137
show ip igmp snooping command 2-139
show ip igmp snooping mrouter command 2-141
show lacp command 2-143
show mac address-table command 2-145
show mac address-table multicast command 2-147
show mac address-table notification command 2-149
show monitor command 2-152
show mvr command 2-154
show mvr interface command 2-156
show mvr members command 2-158
show pagp command 2-160
show port-security command 2-162
show proposed command 2-276
show running-config vlan command 2-164
show setup express command 2-166
show spanning-tree command 2-167
show storm-control command 2-171
show system mtu command 2-174
show udld command 2-175
show version command 2-178
show vlan command 2-179
show vlan command fields 2-180
show vmps command 2-182
show vtp command 2-185
show wrr-queue bandwidth command 2-190
show wrr-queue cos-map command 2-191
shutdown command 2-192
shutdown vlan command 2-193
SNMP host, specifying 2-196
snmp-server enable traps command 2-194
snmp-server host command 2-196
snmp trap mac-notification command 2-199
SNMP traps
enabling MAC address notification 2-79
enabling MAC address notification traps 2-199
software images
deleting 2-41
downloading 2-3
upgrading 2-3
uploading 2-8
software version, displaying 2-178
source ports, MVR 2-92
SPAN
and IDS 2-85
configuring 2-84
displaying 2-152
sessions
add interfaces to 2-84
displaying 2-152
start new 2-84
spanning-tree backbonefast command 2-201
spanning-tree bpdufilter command 2-202
spanning-tree bpduguard command 2-204
spanning-tree cost command 2-206
spanning-tree etherchannel command 2-208
spanning-tree extend system-id command 2-210
spanning-tree guard command 2-211
spanning-tree link-type command 2-213
spanning-tree loopguard default command 2-214
spanning-tree mode command 2-215
spanning-tree portfast (global configuration) command 2-218
spanning-tree portfast (interface configuration) command 2-220
spanning-tree port-priority command 2-216
Spanning Tree Protocol
spanning-tree stack-port command 2-222
spanning-tree uplinkfast command 2-223
spanning-tree vlan command 2-225
speed command 2-228
static-access ports, configuring 2-232
statistics, Ethernet group 2-102
sticky learning, enabling 2-238
storm control
broadcast, enabling 2-230
displaying 2-171
multicast, enabling 2-230
unicast, enabling 2-230
storm-control command 2-230
STP
BackboneFast 2-201
debug message display
BackboneFast events A-8
optimized BPDUs handling A-10
spanning-tree activity A-6
switch shim A-11
transmitted and received BPDUs A-9
UplinkFast A-13
detection of indirect link failures 2-201
EtherChannel misconfiguration 2-208
extended system ID 2-210
path cost 2-206
protocol mode 2-215
root port
accelerating choice of new 2-223
accelerating choice of new root in a stack 2-222
cross-stack UplinkFast 2-222
loop guard 2-211
preventing from becoming designated 2-211
restricting which can be root 2-211
root guard 2-211
UplinkFast 2-223
root switch
affects of extended system ID 2-210, 2-226
hello-time 2-225
interval between BDPU messages 2-225
interval between hello BPDU messages 2-225
max-age 2-225
port priority for selection of 2-216
primary or secondary 2-225
switch priority 2-225
state changes
blocking to forwarding state 2-220
enabling BPDU filtering 2-202, 2-218
enabling BPDU guard 2-204, 2-218
enabling Port Fast 2-218, 2-220
enabling timer to recover from error state 2-56
forward-delay time 2-225
length of listening and learning states 2-225
shutting down Port Fast-enabled ports 2-218
state information display 2-167
VLAN options 2-225
Switched Port Analyzer
switching characteristics
modifying 2-236
returning to interfaces 2-236
switchport access command 2-232
switchport mode command 2-234
switchport nonegotiate command 2-236
switchport port-security aging command 2-242
switchport port-security command 2-238
switchport priority extend command 2-244
switchport protected command 2-245
switchports, displaying 2-130
switchport trunk command 2-246
switchport voice vlan command 2-249
system mtu command 2-251
T
tar files, creating, listing, and extracting 2-5
Telnet to cluster switches 2-100
tips, description x
traceroute, Layer 2
traceroute mac command 2-253
traceroute mac ip command 2-256
trunk ports, configuring 2-234
trunks, to non-DTP device 2-235
trusted boundary for QoS 2-82
U
UDLD
debug messages, displaying A-19
enabling globally 2-259
enabling per interface 2-261
error recovery timer 2-56
message timer 2-259
resetting shutdown interfaces 2-263
status 2-175
udld (global interface) command 2-259
udld (interface configuration) command 2-261
udld reset command 2-263
unicast suppression level
configuring 2-230
displaying 2-171
enabling 2-230
unicast traffic counters 2-137
UniDirectional Link Detection
upgrading, software images 2-3
UplinkFast, for STP 2-223
V
vlan (global configuration) command 2-264
vlan (VLAN configuration) command 2-269
VLAN configuration
VLAN configuration mode
commands
VLAN 2-269
VTP 2-287
entering 2-275
summary 1-3
vlan database command 2-275
VLAN Query Protocol
VLANs
adding 2-264
debug message display
ISL A-16
VLAN IOS file system error tests A-15
VLAN manager activity A-14
VTP A-17
displaying configurations 2-179
MAC addresses
displaying 2-145
number of 2-145
saving the configuration 2-264
shutting down 2-193
SNMP traps for VTP 2-195, 2-197
variables 2-269
VMPS
configuring servers 2-281
reconfirming dynamic VLAN assignments 2-279
vmps reconfirm (global configuration) command 2-278
vmps reconfirm (privileged EXEC) command 2-279
vmps retry command 2-280
vmps server command 2-281
voice VLAN
configuring 2-249
setting port priority 2-244
VQP
and dynamic-access ports 2-233
clearing client statistics 2-25
displaying information 2-182
per-server retry count 2-280
reconfirmation interval 2-278
reconfirming dynamic VLAN assignments 2-279
VTP
changing characteristics 2-283
clearing pruning counters 2-26
clearing VTP counters 2-26
configuring
file name 2-283
counters display fields 2-186
displaying information 2-185
enabling
saving the configuration 2-264, 2-273
status display fields 2-187
vtp (global configuration) command 2-283
vtp (VLAN configuration) command 2-287
W
WRR, assigning weights to egress queues 2-291
wrr-queue bandwidth command 2-291
wrr-queue cos-map command 2-293