-
Catalyst 6500 Series Software Configuration Guide, 5.5
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Index
-
About This Guide
-
Product Overview
-
Command-Line Interfaces
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Configuring the Switch IP Address and Default Gateway
-
Configuring Ethernet, Fast Ethernet, and Gigabit Ethernet Switching
-
Configuring EtherChannel
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Configuring Spanning Tree
-
Configuring Spanning-Tree PortFast, UplinkFast, and BackboneFast
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Configuring VTP
-
Configuring VLANs
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Configuring Ethernet VLAN Trunks
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Configuring GVRP
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Configuring Dynamic Port VLAN Membership with VMPS
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Checking Port Status and Connectivity
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Administering the Switch
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Controlling Access to the Switch Using Authentication, Authorization, and Accounting
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Configuring Redundant Supervisor Engines
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Modifying the Switch Boot Configuration
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Working With the Flash File System
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Working with System Software Images
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Working with Configuration Files
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Configuring System Message Logging
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Configuring DNS
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Configuring CDP
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Configuring UDLD
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Configuring NTP
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Configuring Broadcast Suppression
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Configuring Layer 3 Protocol Filtering
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Configuring IP Permit List
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Configuring Port Security
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Configuring SNMP
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Configuring RMON
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Configuring SPAN and RSPAN
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Using Switch TopN Reports
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Configuring Multicast Services
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Configuring Quality of Service
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Configuring a Voice-Over-IP Network
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Table Of Contents
Numerics - A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y -
index
Numerics
10/100 port speed, setting 4-5
24-port FXS analog interface module
configuring 36-26
description 36-5
802.1Q
8-port T1/E1 PSTN interface module
configuring 36-24
description 36-6
A
access control
entries
lists
accounting 15-46
default configuration 15-46
disabling 15-48
enabling 15-47
events 15-44
example configuration 15-49
overview 15-43
RADIUS
accounting events 15-44
creating accounting records 15-44
example configuration 15-49
overview 15-43
servers, specifying 15-45
suppressing accounting 15-46
updating the server 15-45
TACACS+
accounting events 15-44
configuration guidelines 15-46
creating accounting records 15-44
example configuration 15-49
suppressing accounting 15-46
updating the server 15-45
ACE
ACL
addresses
IP
adding to IP permit list 28-2
aliases, creating 14-6
automatic assignment 3-2
clearing from IP permit list 28-5
designating 2-5
DHCP, BOOTP, RARP and 3-8
in-band (sc0) interface and 3-4
SLIP (sl0) interface and 3-8
MAC
blocking 29-1
designating 2-5
port security and 29-1
address table
switching 4-2
administration
overview 1-5
advertisements, VTP 8-2
aggregate policing rule
alarms
major 14-15
minor 14-15
aliases
command, creating 14-5
IP
creating 14-6
designating 2-5
All-Routes Explorers
maximum hops 9-10
ARP
configuring permanent and static entries 14-7
configuring permanent entries 14-7
audience xxi
authentication
default configuration 15-7
disabling 15-11
enable password 15-10
enabling 15-9
example configuration 15-35
guidelines, configuration 15-8
Kerberos
credentials forwarding, enabling 15-31
DES key, defining and clearing 15-33
enabling 15-27
login procedure 15-5
mapping realm to host name 15-29
non-kerberized login procedure 15-6
overview 15-4
realm, defining 15-28
servers, specifying 15-29
SRVTAB files 15-30
Telnet connection (figure) 15-6
terminology 15-4
local
configuration guidelines 15-8
default configuration 15-7
disabling 15-11
enable password, setting 15-10
enabling 15-9
login password, setting 15-10
overview 15-2
password recovery 15-11
login password 15-10
NTP and 25-4
overview 15-2
RADIUS
configuration guidelines 15-8
deadtime, setting 15-23
default configuration 15-7
disabling 15-24
enabling 15-19
key, clearing 15-24
key, specifying 15-20
overview 15-3
retransmit count, setting 15-22
servers, clearing 15-23
servers, specifying 15-19
timeout, setting 15-21
recovering password 15-11
TACACS+
clearing servers 15-17
configuration guidelines 15-8
default configuration 15-7
directed request, enabling and disabling 15-12, 15-16
disabling 15-17
enabling 15-13
example configuration 15-35
key, clearing 15-17
key, specifying 15-14
login attempts allowed 15-15
overview 15-2
servers, clearing 15-17
servers, specifying 15-12
specifying servers 15-12
timeout interval 15-15
authorization
configuration guidelines 15-39
default configuration 15-39
disabling authorization 15-41
enabling authorization 15-40
events 15-37
example 15-40
example configuration 15-42
overview 15-37
TACACS+
authorization events 15-37
authorization primary options and fallback options 15-37
command authorization 15-38
default configuration 15-39
disabling 15-41
enabling 15-40
example configuration 15-42
overview 15-37
autonegotiation
duplex 4-5
speed 4-5
trunks 10-2
auxiliary VLANs
configuring 36-19
overview 36-8
B
BackboneFast
disabling 7-12
displaying statistics 7-11
enabling 7-10
figure
adding a switch 7-5
after indirect link failure 7-4
before indirect link failure 7-4
overview 7-3
banner
blocking state, STP 6-5
BOOT environment variable
default 17-5
displaying 17-12
boot field
overview 17-3
setting 17-6
boot image
switch and 16-2
booting
configuration register
setting value 17-10
ignoring NVRAM 17-9
BOOTP
in-band (sc0) interface and 3-8
Bootstrap Protocol
BPDU guard
disabling 7-8
enabling 7-6
note 7-6
BPDUs, overview 6-2
Break key (note) 2-1
bridge forward delay, STP 6-14
bridge hello time, STP 6-14
bridge maximum aging time, STP 6-14
bridge priority, STP 6-14
bridge protocol data units
broadcast suppression 26-1
disabling 26-3
enabling 26-2
bundling, EtherChannel port 5-1
C
CDP
default configuration 23-2
disabling
globally 23-2
on ports 23-3
displaying neighbor information 23-5
enabling
globally 23-2
on ports 23-3
holdtime, setting 23-4
message interval, setting 23-4
overview 23-1
channel modes, EtherChannel (table) 5-2
checksum, verifying Flash file 18-6
CIDR
static routes and 14-7
Cisco CallManager, overview 36-4
Cisco Discovery Protocol
Cisco IP Phone 7960 36-3
Cisco VG200 36-7
CiscoWorks2000 30-5
clear boot system flash command 17-11
clearing the configuration 20-9
CLI
ROM monitor 2-1
switch
accessing 2-2
console port 2-2
editing 2-5
help 2-6
history substitution 2-6
IP addresses, designating 2-5
IP aliases, designating 2-5
MAC addresses, designating 2-5
modules, designating 2-4
normal mode 2-4
operating 2-4
overview 2-2
port ranges 2-4
ports, designating 2-4
privileged mode 2-4
shortcuts 2-5
Telnet 2-3
VLANs, designating 2-4
clock, setting 14-4
command aliases, creating 14-5
command-line interface
committing ACLs
community port 9-15
community strings
defining 30-4
overview 30-2
CONFIG_FILE variable
recurrence, setting 17-7
configuration, clearing 20-9
configuration files
clearing using rcp 20-9
copying using rcp 20-6
creating 20-2
downloading
from Flash device 20-4
preparation 20-3
rcp 20-7
via rcp 20-7
via TFTP 20-3
guidelines for creating 20-1
running configuration
downloading via rcp 20-7
downloading via TFTP 20-3
uploading via rcp 20-8
uploading via TFTP 20-6
uploading
to rcp server 20-8
to TFTP server 20-6
configuration guidelines
RADIUS accounting 15-46
TACACS+ accounting 15-46
configuration register
boot field
switch, setting 17-6
CONFIG_FILE recurrence, setting 17-7
default setting 17-5
ignoring NVRAM at boot 17-9
overview 17-2
ROM monitor console port baud rate 17-6
setting 17-10
congestion avoidance
console port
downloading software images
example PC download 19-19
example UNIX download 19-20
PC procedure 19-16
preparation 19-15
UNIX procedure 19-17
redundant supervisor and 16-2
ROM monitor baud rate 17-6
SLIP and 3-7
system message logging settings 21-5
user sessions
disconnecting 13-6
monitoring 13-5
contact, setting 14-3
COPS
communications parameters 35-62
configuring 35-57
domain name 35-61
deleting 35-62
PDP server configuration
deleting 35-61
port ASICs 35-58
QoS policy source 35-58
roles 35-59
deleting 35-60
removing 35-60
selecting locally configured QoS policy 35-59
selecting local QoS policy 35-59
CoS
CWSI Campus 30-5
D
database
VMPS
downloading 12-7
example configuration file 12-9
date, setting 14-4
daylight saving time
disabling adjustment 25-7
enabling adjustment 25-6
default configuration
CDP 23-2
DNS 22-1
dynamic port membership 12-2
errdisable timeout 4-8
Ethernet 4-3
Fast Ethernet 4-3
Fast Ethernet trunks 10-5
Gigabit Ethernet 4-3
Gigabit Ethernet trunks 10-5
GMRP 34-9
IP permit list 28-2
local authentication 15-7
NTP 25-2
port enable state 4-7
protocol filtering 27-2
RADIUS accounting 15-46
RADIUS authentication 15-7
SNMP 30-3
spanning tree 6-10
supervisor engine 3-4
switch boot configuration 17-5
system message logging 21-4
TACACS+ accounting 15-46
TACACS+ authentication 15-7
UDLD 24-2
VLANs 9-6
VMPS 12-2
VTP 8-5
default gateway
configuring 3-5
removing 3-6
DES key
clearing 15-33
defining 15-33
destination-based QoS
DHCP
in-band (sc0) interface and 3-8
options 3-3
releasing lease 3-9
renewing lease 3-9
disabled state, STP 6-9
DISL
DNS
default configuration 22-1
disabling 22-3
domain name
clearing 22-3
setting 22-2
enabling 22-2
overview 22-1
server
clearing 22-3
specifying 22-2
setting up 22-2
system name and 14-1
system prompt and 14-1
documentation, related xxiii
document organization xxi
domain name
clearing 22-3
setting 22-2
Domain Name System
downloading
configuration files
from Flash device 20-4
preparation 20-3
rcp 20-7
TFTP 20-3
via rcp 20-7
via TFTP 20-3
software images
example, multiple module 19-7, 19-13
example, single module 19-6, 19-13
example, supervisor 19-5, 19-11
overview 19-1
downloading software images
xmodem or ymodem download 19-21
drop thresholds
DSCP
DTP
non-Cisco devices and 10-4
overview 10-2
duplex
Fast Ethernet 4-5
Gigabit Ethernet 4-5
Dynamic Host Configuration Protocol
dynamic port VLAN membership
configuration guidelines 12-3
configuring 12-5
default configuration 12-2
example 12-10
overview 12-1
reconfirming 12-7
troubleshooting 12-8
Dynamic Trunking Protocol
E
enable password
recovering lost 15-11
setting 15-10
encapsulation type descriptions, trunks (table) 10-2
environmental monitoring
LED indications 14-15
SNMP traps 14-15
supervisor engine and switching modules 14-15
syslog messages 14-15
using CLI commands 14-15
environment variables
BOOT
clearing 17-11
displaying 17-12
errdisable timeout, configuring 4-8
error messages
system message logging (syslog) 21-1
VMPS (table) 12-8
EtherChannel
administrative groups 5-2
bundling 5-1
channel modes (table) 5-2
configuration guidelines 5-4
configuring 5-4
port modes 5-5
port path cost 5-5
VLAN cost 5-6
frame distribution 5-3
IDs 5-2
modes 5-2
overview 5-1
PAgP and 5-2
port aggregation protocol 5-2
port VLAN cost 5-6
Ethernet
autonegotiation, speed 4-5
checking connectivity 4-10
default configuration 4-3
flow control keywords (table) 4-6
overview 4-1
port duplex, setting 4-5
port enable state 4-7
port name, setting 4-4
port negotiation 4-7
port speed, setting 4-5
protocol filtering
switching frames 4-2
timeout periods 4-8
Ethernet ACL QoS features
Ethernet ingress port
ethertype
F
Fast EtherChannel
example configuration 10-11
Fast Ethernet
checking connectivity 4-10
default configuration 4-3
Fast EtherChannel
overview 4-1
port duplex, setting 4-5
port name, setting 4-4
port speed, setting 4-5
protocol filtering
trunks
fiber-optic, detecting unidirectional links 24-1
filtering 35-35
filters
protocol
Flash file system
checksum, verifying 18-6
files
copying 18-3
deleting 18-5
listing 18-2
restoring 18-5
setting default 18-2
formatting device 18-6
overview 18-1
verifying file checksum 18-6
Flash PC card, formatting 18-6
Flash synchronization
examples 16-14
overview 16-3
flowcharts, QoS 35-4
flow control 4-6
configuring 4-6
keywords (table) 4-6
formatting Flash devices 18-6
forward delay timer, STP 6-2
forwarding state, STP 6-8
G
GARP Multicast Registration Protocol
Gigabit EtherChannel
example configuration 10-13
Gigabit Ethernet
checking connectivity 4-10
default configuration 4-3
duplex 4-5
flow control 4-6
jumbo frames, configuring 4-9
note 4-5
overview 4-1
port name, setting 4-4
protocol filtering
trunks
GMRP
default configuration 34-9
disabling
globally 34-17
per-port 34-11
enabling
globally 34-10
per-port 34-10
forward-all option
disabling 34-12
enabling 34-12
hardware and software requirements 34-9
registration
fixed 34-13
forbidden 34-14
normal 34-13
statistics
clearing 34-16
viewing 34-16
timers 34-15
GVRP
configuration guidelines 11-2
declarations from blocking ports 11-6
default configuration 11-2
disabling
globally 11-9
on 802.1Q ports 11-8
enabling
dynamic VLAN creation 11-4
globally 11-3
on 802.1Q ports 11-3
registration
fixed 11-5
forbidden 11-6
normal 11-5
setting
fixed registration 11-5
forbidden registration 11-6
GARP timers 11-7
normal registration 11-5
software requirements 11-1
statistics
clearing 11-8
viewing 11-8
timers 11-7
H
hello time, STP 6-2
high availability
configuring 16-11
downloading different image on standby supervisor engine 16-13
overview 16-8
supported features 16-9
versioning overview 16-10
history
switch CLI 2-6
hops, All-Routes Explorers and 9-10
I
ICMP
ping
executing 13-7
overview 13-6
testing connectivity with 4-10
time exceeded messages 13-8
traceroute and 13-8
ICMP QoS features
IEEE 802.1Q
configuring 10-6
example configuration 10-13
mapping VLANs to ISL 9-12
overview 10-1
restrictions 10-4
IGMP
configuration guidelines 34-4
disabling 34-9
enabling 34-4
joining multicast group 34-2
leave processing
disabling 34-8
enabling 34-5
leaving multicast group 34-3
multicast group
clearing 34-19
multicast router ports
clearing 34-19
specifying 34-17
overview 34-2
statistics, viewing 34-8
IGMP QoS features
images
in-band (sc0) interface
configuring 3-4
DHCP and 3-8
IP address, assigning 3-5
RARP and 3-8
VLAN assignment 9-2
inferior BPDU, BackboneFast and 7-3
interfaces
Internet Group Management Protocol
Internet protocols, supported 1-7
interVLAN routing
MSM, refer to the Multilayer Switch Module Installation and Configuration Note
IP
CIDR and 14-7
default gateway, configuring 3-5
static routes 14-6
subnetworks, VLANs and 9-2
IP addresses
adding to IP permit list 28-2
aliases, creating 14-6
automatic assignment 3-2
BOOTP and RARP and 3-8
clearing from IP permit list 28-5
designating 2-5
DHCP, BOOTP, RARP and 3-8
DHCP and 3-8
in-band (sc0) interface and 3-4
setting on supervisor 3-4
SLIP (sl0) interface and 3-8
IP aliases
creating 14-6
designating 2-5
IP MLS
overview 1-6
IP multicast
GMRP and 34-9
group entries 34-17
IGMP snooping and 34-4
overview 34-1
router ports and 34-17
IP multicast MLS
overview 1-6
IP permit list
addresses, adding 28-2
caution 28-5
clearing entries 28-5
default configuration 28-2
disabling 28-5
enabling 28-3
overview 28-1
IP QoS features
IP traceroute
executing 13-8
overview 13-8
IPX MLS
overview 1-6
IPX QoS features
ISL 10-9
example configuration 10-9, 10-11
mapping 802.1Q VLANs 9-12
overview 10-1
isolated port 9-15
isolated VLAN 9-15
J
jumbo frames
configuring 4-9
disabling 4-9
enabling 4-9
K
Kerberos
credentials forwarding, enabling 15-31
DES key
defining and clearing 15-33
enabling 15-27
login procedure 15-5
mapping realm to host name 15-29
non-kerberized login procedure 15-6
overview 15-4
realm, defining 15-28
servers, specifying 15-29
SRVTAB files, copying 15-30
Telnet connection (figure) 15-6
terminology 15-4
Kermit
example downloads
caution 19-16
PC procedure 19-19
UNIX procedure 19-20
PC software download procedure 19-16
preparing to download software images 19-15
UNIX software download procedure 19-17
key
RADIUS
clearing 15-24
specifying 15-20
TACACS+
clearing 15-17
specifying 15-14
L
Layer 2 QoS features
Layer 2 Switching Engine QoS features
see QoS Layer 2 Switching Engine
Layer 3 QoS features
Layer 3 Switching Engine QoS features
see QoS Layer 3 Switching Engine
Layer 4 QoS features
learning state, STP 6-7
leave processing, IGMP
disabling 34-8
enabling 34-5
listening state, STP 6-6
load sharing, trunking and 10-17
local authentication
configuration guidelines 15-8
default configuration 15-7
disabling 15-11
enable password
setting 15-10
enabling 15-9
login password, setting 15-10
overview 15-2
password recovery 15-11
location, setting 14-3
login banner
clearing 14-5
configuring 14-4
overview 14-4
login password
recovering lost 15-11
setting 15-10
M
MAC addresses
address table 4-2
blocking 29-1
designating 2-5
port security and 29-1
MAC Layer QoS features
mapping VLANs 9-12
markdown
marking
maximum age timer, STP 6-2
message-of-the-day
metric values, switch TopN reports (table) 33-2
MIBs 1-8
overview 30-1
RMON/RMON2 support (table) 31-3
support list 1-8
microflow policing rule
modules
checking status 13-1
designating on command-line 2-4
downloading software images 19-4, 19-10
Ethernet
configuring 27-1
Ethernet, Fast Ethernet, Gigabit Ethernet
configuring 4-1
Fast Ethernet
configuring 27-1
supervisor engine
configuring 3-1
module status, checking 13-1
MOTD
MSFC
multicast
overview 1-5
multicast groups
clearing 34-19
configuring 34-18
multicasting
GMRP and 34-9
group information 34-7
groups
clearing 34-19
joining 34-2
IGMP fast-leave processing 34-8
IGMP snooping and 34-4
IGMP statistics 34-8
overview 34-1
RGMP 34-20
router
clearing ports 34-19
specifying port for 34-17
router information 34-7
multicast router ports
clearing 34-19
multicast traffic
broadcast suppression
disabling 26-3
enabling 26-2
multilayer switch feature card
N
name, setting port 4-4
native VLAN
802.1Q and 10-4
NDE
neighbor devices, displaying 23-5
NetFlow Data Export
network management 1-8
configuring 31-1
overview 1-4
network management system
network security
Network Time Protocol
NMS
SNMP, configuring 30-3
SPAN, configuring 32-1
NTP
authentication 25-4
broadcast-client mode
configuring 25-3
disabling 25-8
client mode
configuring 25-3
disabling 25-9
daylight saving time adjustment
disabling 25-7
enabling 25-6
default configuration 25-2
disabling 25-8
overview 25-1
server
clearing 25-8
specifying 25-3
time zone
clearing 25-8
setting 25-5
NVRAM
caution 17-9
ignoring content at boot 17-9
O
out of profile
overview
software features 1-1
supervisor engine software 1-1
P
PAgP 5-2
passwords
enable 15-10
login 15-10
recovering lost
on switch 15-11
PC card
PCMCIA
PDP server
permit list
PFC
IGMP snooping and 34-4
protocol filtering and 27-1
QoS, see Layer 3 Switching Engine
phones, Cisco IP Phone 7960 36-3
ping
command 4-10
executing 13-7
overview 13-6
testing connectivity 4-10
policing
policy decision point servers
policy feature card
see QoS Layer 3 Switching Engine
Port Aggregation Protocol
port-based QoS features
port bundling, EtherChannel 5-1
PortFast
BPDU guard 7-2
configuring 7-6
disabling 7-8
enabling 7-6
disabling 7-6
enabling 7-5
PortFast, configuring 7-5
ports
capabilities, checking 13-4
changing the default port enable state 4-7
checking status 13-2
community 9-15
cost, STP 6-12
designating on command-line 2-4
duplex 4-5
dynamic VLAN membership
configuring 12-5
default configuration 12-2
example 12-10
overview 12-1
reconfirming 12-7
troubleshooting 12-8
errdisable timeout, configuring 4-8
isolated 9-15
name 4-4
port-VLAN cost, STP 6-13
priority
STP 6-11
promiscuous
promiscuous port 9-14
speed
10/100 Ethernet 4-5
VLAN assignments 9-11
VLAN priority, STP 6-11
port security
age time, specifying 29-4
changing the default port enable state 4-7
clearing
MAC addresses 29-5
configuration guidelines 29-2
disabling 29-6
enabling 29-3
MAC addresses, specifying number 29-4
monitoring 29-7
overview 29-1
security violation action, specifying 29-5
shutdown time, specifying 29-6
port status, checking 13-2
power management
determining system power requirements, nine-slot chassis 14-13
enabling/disabling redundancy 14-11
overview 14-11
powering modules up or down 14-13
primary VLAN 9-15
priority
STP 6-11
private VLANs
community 9-15
configuration guidelines 9-16
creating 9-18
delete mapping 9-22
deleting 9-21
deleting isolated or community VLAN 9-21
hardware/software interactions 9-16
isolated VLAN 9-15
overview 9-14
primary VLAN 9-15
prompt
configuring 14-2
overview 14-1
protocol filtering
configuring 27-3
default configuration 27-2
disabling 27-3
enabling 27-3
overview 27-1
protocol support 27-2
pruning, VTP
Q
QoS
ACE
ICMP, creating 35-38
ICMP, options 35-21
IGMP, creating 35-38
IGMP, options 35-22
IP addresses and masks 35-36
IP Layer 3 options 35-19
IP Layer 4 port options 35-36
IP Layer 4 protocol options 35-19
IP precedence parameter options 35-36
IP with Layer 4 options 35-39
IP with only Layer 3 options 35-39
IPX, creating 35-40
IPX, options 35-22
MAC, creating 35-41
MAC, options 35-22
TCP, creating 35-37
TCP, options 35-20
UDP, creating 35-37
UDP, options 35-20
ACL 35-17
committing 35-43
creating 35-35
default 35-23
default IP 35-40
default IPX, creating 35-41
default MAC, creating 35-41
deleting named 35-42
detaching 35-44
discarding uncommitted 35-42
IP, named 35-36
marking rules 35-23
modifying 35-35
named 35-18
names 35-35
policing rules 35-24
policing rules, creating 35-33
policing rules, deleting 35-34
reverting to default values 35-42
classification (definition) 35-4
classification criteria
IP ACE Layer 3 35-19
IP ACE Layer 4 ICMP 35-21
IP ACE Layer 4 IGMP 35-22
IP ACE Layer 4 protocol 35-19
IP ACE Layer 4 TCP 35-20
IP ACE Layer 4 UDP 35-20
IPX ACE 35-22
MAC ACE Layer 2 35-22
configuring 35-30
congestion avoidance
definition 35-4
dual transmit queue ports 35-27
receive queue 35-13
triple transmit queue ports 35-27
COPS
CoS
and ToS final values from Layer 3 Switching Engine 35-25
configuring port value 35-32
definition 35-2
default configuration 35-28
definitions 35-2
destination-based 35-44
deleting 35-45
disabling 35-56
display
information 35-54
statistics 35-55
drop thresholds
DSCP
definition 35-3
internal values 35-17
maps, configuring 35-51
DSCP ACE keyword 35-23
dual receive, triple transmit queue ports
clearing 35-51
configuring 35-50
dual transmit queue
thresholds, configuring 35-47
dual transmit queue ports
congestion avoidance 35-27
enabling 35-31
Ethernet egress port
feature summary 35-11
scheduling 35-27
scheduling, congestion avoidance, and marking 35-9, 35-26
Ethernet ingress port
classification, marking, scheduling, and congestion avoidance 35-6
feature summary 35-10
Layer 3 Switching Engine classification features 35-16
marking, scheduling, congestion avoidance, and classification 35-12
scheduling 35-13
scheduling and congestion avoidance 35-13
ethertype field values 35-18
feature set summary 35-10
filtering 35-35
final Layer 3 Switching Engine CoS and ToS values 35-25
flowcharts 35-4
internal DSCP values 35-17
IP phone, configuring 36-29
IPX ACE 35-22
labels (definition) 35-2
Layer 2 Switching Engine
classification and marking 35-8, 35-26
feature summary 35-11
Layer 3 Switching Engine
classification, marking, and policing 35-7, 35-17
feature summary 35-11
MAC ACE Layer 2 35-22
mapping
CoS values to drop thresholds 35-49
CoS values to DSCP values 35-51
DSCP markdown values 35-54
DSCP values to CoS values 35-53
IP precedence values to DSCP values 35-52
markdown 35-24
marking 35-28
based on per-port classification 35-16
definition 35-4
MSFC 35-8
trusted ports 35-12
untrusted ports 35-12
MSFC 35-8
out of profile 35-24
policing
definition 35-4
microflow, disabling for nonrouted traffic
microflow, enabling for nonrouted traffic 35-45
aggregate 35-24
deleting 35-34
microflow 35-24
port
trust state 35-31
port-based or VLAN-based 35-31
port keywords 35-12
queues
transmit, allocating bandwidth between 35-48
drop thresholds (figure) 35-15
tail-drop thresholds, configuring 35-46
reverting to defaults 35-56
scheduling (definition) 35-4
single-port ATM OC-12 switching module features 35-11
single-port ATM OC-12 switching module marking 35-10
single receive, dual transmit queue ports
clearing 35-50
single-receive, dual-transmit queue ports
configuring 35-49
strict priority receive queue 35-13
ToS
and CoS final values from Layer 3 Switching Engine 35-25
definition 35-3
traffic flow through QoS features 35-4
transmit queue
size ratio 35-48
triple transmit queue ports
congestion avoidance 35-27
triple transmit queue WRED drop thresholds 35-47
trust-cos
ACE keyword 35-23
port keyword 35-12
trust-dscp
ACE keyword 35-23
port keyword 35-12
trust-ipprec
ACE keyword 35-23
port keyword 35-12
understanding how QoS works 35-1
understanding QoS policy 35-58
untrusted port keyword 35-12
VLAN-based or port-based 35-25, 35-31
WRED drop thresholds 35-47
quality of service
R
RADIUS
accounting overview 15-45
configuration guidelines 15-8, 15-46
deadtime, setting 15-23
default configuration 15-7
disabling 15-24
enabling 15-19
example configuration 15-49
key
clearing 15-24
specifying 15-20
overview 15-3, 15-43, 15-44, 15-46
retransmit count, setting 15-22
servers
clearing 15-23
timeout, setting 15-21
RADIUS accounting
disabling 15-48
enabling 15-47
RARP
in-band (SC0) interface and 3-3
rcp
downloading configuration files 20-7
downloading supervisor engine images 19-10
downloading switching module images 19-10
uploading configuration files 20-8
receive queues
redundant
synchronizing boot images 16-16
synchronizing runtime image with bootstring 16-14
redundant supervisor engine
see supervisor engine, redundant
related documentation xxiii
Remote Monitoring
Remote Switched Port Analyzer
reset
scheduling
absolute date and time 14-9
within a specific timeframe 14-10
scheduling system reset 14-9
Resource Manager Essentials 30-5
Reverse Address Resolution Protocol
RGMP
configuring 34-20
default configuration 34-20
disabling 34-20
enabling 34-20
multicast groups 34-21
multicast protocols 34-22
overview 34-20
packet types 34-20
RGMP-capable router ports 34-22
RGMP-related router commands 34-23
RGMP statistics
clearing 34-23
displaying 34-21
VLAN statistics
clearing 34-21
displaying 34-21
RMON
enabling 31-2
overview 31-1
supported MIB objects 31-3
viewing data 31-2
ROM monitor
BOOT environment variable and 17-3, 17-4
boot process and 17-2
CLI 2-1
configuration register and 17-2
console port baud rate 17-6
root switch
parameters (table) 6-2
primary, configuring 6-13
secondary, configuring 6-14
STP and 6-2
STP stability and 6-3
router, multicast 34-17
Router Group Management Protocol
RSPAN
concepts and terminology 32-1
configuration examples 32-13
configuration guidelines 32-9
configuring
from CLI 32-10
multiple RSPAN sessions 32-15
single RSPAN session 32-13
hardware requirements 32-8
session limits 32-4
session limits table 32-4
RSVP+ 35-62
disabling 35-63
DSBM election participation
disabling 35-64
enabling 35-64
enabling 35-63
PDP server configuration
deleting 35-65
policy timeout 35-65
S
sc0 (in-band) interface
configuring 3-4
IP address, assigning 3-5
overview 3-1
VLAN assignment 9-2
scheduling
scheduling a system reset 14-9
security
IP permit list 28-1
overview 1-3
passwords, configuring 15-10
serial download
example PC software image download 19-19
example UNIX software image download 19-20
PC software image download procedure 19-16
preparing to download 19-15
UNIX software image download procedure 19-17
set module power up/down command 14-13
set power redundancy enable/disable command 14-11
show module command 14-11, 14-13
Simple Network Management Protocol
sl0 (SLIP) interface
configuring 3-7
overview 3-1
SLIP
caution 3-7
console port and 3-7
enabling 3-7
overview 3-1
sl0 interface 3-4
slip attach command 3-7
slip detach command 3-7
SLIP (sl0) interface
configuring 3-7
SNMP
community strings
defining 30-4
overview 30-2
configuring
from CLI 30-4
from NMS 30-3
default configuration 30-3
ifindex persistence feature 30-3
MIBs 1-8
NMS and 30-3
overview 30-1
supported RMON MIB objects 31-3
software images
downloading
example, multiple module 19-7, 19-13
example, single module 19-6, 19-13
example, supervisor 19-5, 19-11
overview 19-1
supervisor engine, description 1-1
uploading
rcp server 19-15
supervisor engine 19-8
SPAN
caution 32-6
configuration guidelines 32-5
configuring from CLI 32-6
destination port 32-2
egress 32-3
hardware requirements 32-5
ingress 32-3
NMS and 32-1
overview 32-5
session 32-1
session limits 32-4
session limits table 32-4
source port 32-2
traffic 32-4
spanning tree
spanning tree backbone fast convergence
spanning tree PortFast
Spanning Tree Protocol
spanning tree UplinkFast
speed
10/100 Ethernet port, setting 4-5
standby supervisor engine
see supervisor engine, redundant
static route, configuring 14-6
static routes
CIDR and 14-7
VLSM and 14-7
STP
BPDUs and 6-2
bridge forward delay, setting 6-14
bridge hello time, setting 6-14
bridge maximum aging time, setting 6-14
bridge priority, setting 6-14
default configuration 6-10
disabling 6-15
enabling 6-10
forward delay timer 6-2
hello time 6-2
maximum age timer 6-2
port cost, changing 6-12
PortFast
caution 7-5
configuring 7-5
port priority, configuring 6-11
port states
blocking 6-5
disabled 6-9
figure 6-4
forwarding 6-8
learning 6-7
listening 6-6
overview 6-4
port-VLAN cos, changing 6-13
port VLAN priority, changing 6-11
root switch
configuring 6-13
election 6-2
parameters (table) 6-2
primary 6-13
secondary 6-14
stable topology (figure) 6-3
stable topology and 6-3
strict-priority queue
see QoS
supervisor engine
BOOT environment variable
displaying 17-12
boot image 16-2
configuration register
boot field, setting 17-6
ignore NVRAM, setting 17-9
overview 17-2
ROM monitor baud rate, setting 17-6
setting 17-10
configuring 3-1
console port
ROM monitor baud rate 17-6
SLIP and 3-7
default boot configuration 17-5
default configuration 3-4
default gateways 3-5
downloading software images 19-3, 19-10
Flash file system
IP address, setting 3-4
management interfaces
overview 3-1
sc0 (in-band), configuring 3-4
sl0 (SLIP), configuring 3-7
preparing to configure 3-4
redundant
configuration guidelines 16-4
console port and 16-2
Flash synchronization 16-3, 16-14
forcing switchover to standby 16-6
slot assignment 16-2
understanding 16-2
verifying status 16-5
ROM monitor 17-2
sc0 (in-band) interface 3-4
sl0 (SLIP) interface 3-7
software description 1-1
software images
overview 1-1
startup, specifying 17-1
startup configuration 17-1
static routes 14-6
switchover 16-6
uploading software images 19-8, 19-15
Supervisor Engine 1
environmental monitoring 14-15
switch administration
modules, checking status 13-1
overview 1-5
ports, checking status 13-2
switch boot process 17-1
switch CLI
accessing 2-2
help 2-6
history substitution 2-6
IP addresses, designating 2-5
IP aliases, designating 2-5
MAC addresses, designating 2-5
modules, designating 2-4
operating 2-4
overview 2-2
ports, designating 2-4
VLANs, designating 2-4
Switched Port Analyzer
switching address table 4-2
switching modules
switch management interfaces
see supervisor engine, management interfaces
switchover
see supervisor engine, switchover
switch TopN reports
background execution 33-2
foreground execution 33-2
metric values (table) 33-2
overview 33-1
running 33-3
viewing 33-3
syslog
buffer size, setting 21-6
configuration, displaying 21-8
configuring 21-4
daemon, configuring 21-7
default configuration 21-4
facilities (table) 21-2
logging levels, setting 21-5
message format 21-3
message log, displaying 21-9
overview 21-1
session settings, setting 21-4
timestamp, changing enable state 21-6
system clock, setting 14-4
system contact, setting 14-3
system image
switch
overview 1-1
startup, specifying 17-1
system location, setting 14-3
system message logging
buffer size, setting 21-6
configuration, displaying 21-8
configuring 21-4
console session logging
disabling 21-5
enabling 21-5
daemon, configuring 21-7
default configuration 21-4
definitions
elements (table) 21-3
severity level (table) 21-3
displaying system messages 21-8
facilities (table) 21-2
logging levels, setting 21-5
message format 21-3
message log, displaying 21-9
overview 21-1
server, configuring 21-7
session settings, setting 21-4
syslog daemon, configuring 21-7
syslog server
configuring 21-7
deleting 21-8
disabling logging 21-8
Telnet session logging
disabling 21-5
enabling 21-5
timestamp, changing enable state 21-6
system name
clearing 14-3
configuring
static system name 14-2
static system prompt 14-2
overview 14-1
system prompt
configuring 14-2
overview 14-1
system reset
scheduling 14-9
absolute date and time 14-9
within a specific timeframe 14-10
T
TACACS+
authentication overview 15-2
authorization configuration guidelines 15-39
authorization overview 15-37
command authorization overview 15-38
configuration guidelines 15-8, 15-46
default configuration 15-7
disabling 15-17
enabling 15-13
example configuration 15-35, 15-42, 15-49
key, specifying 15-14
login attempts allowed 15-15
overview 15-37, 15-44, 15-45, 15-46
timeout interval 15-15
TACACS+ accounting
disabling 15-48
enabling 15-47
overview 15-43
TCP QoS features
Telnet
executing 13-4
system message logging settings 21-5
user sessions
disconnecting 13-6
monitoring 13-5
TFTP
downloading configuration files 20-3
downloading software images
example, multiple module 19-7, 19-13
example, single module 19-6
example, supervisor 19-5, 19-11
uploading configuration files 20-5, 20-6
uploading software images 19-8, 19-15
thresholds
time, setting 14-4
time zone
clearing 25-8
setting 25-5
Token Ring
VLANs
overview 9-3
TrBRF 9-3
TrCRF 9-4
TopN reports
ToS
traceroute
traceroute command 4-10
transmit queues
TrBRF
creating 9-8
modifying 9-8
overview 9-3
TrCRF
All-Routes Explorer maximum hops 9-10
backup 9-10
creating 9-9
modifying 9-9
overview 9-4
Trivial File Transfer Protocol
troubleshooting
system message logging and 21-1
VMPS 12-8
trunks
allowed VLANs 10-8
autonegotiation 10-2
configuring
802.1Q trunk 10-6
ISL/802.1Q negotiating trunk port 10-7
ISL trunk 10-5
default configuration 10-5
defining allowed VLANs 10-8
disabling 10-9
encapsulation types
descriptions (table) 10-2
example configurations
802.1Q 10-13
load sharing 10-17
IEEE 802.1Q
configuring 10-6
negotiating 10-7
restrictions 10-4
ISL
over EtherChannel link 10-11
trunk configuration 10-9
load-sharing traffic 10-17
modes (table) 10-2
overview 10-1
parallel configuration 10-22
possible configurations (table) 10-3
VLAN 1, disabling 10-23
VLANs, allowed 10-8
trust-dscp
trust-ipprec
U
UDLD
default configuration 24-2
disabling
globally 24-4
on ports 24-4
displaying configuration 24-6
enabling
globally 24-3
on ports 24-3
overview 24-1
specify the message interval 24-4
UDP QoS features
UniDirectional Link Detection Protocol
untrusted
UplinkFast
disabling 7-10
enabling 7-9
overview 7-2
uploading
configuration files
running configuration 20-6, 20-8
TFTP 20-6
software images
rcp server 19-15
supervisor engine 19-8
user sessions
disconnecting 13-6
monitoring 13-5
V
virtual LAN
VLAN filtering
trunk 32-3
VLAN Management Policy Server
VLANs
allowed on trunk 10-8
bridge forward delay 6-14
bridge hello time 6-14
bridge maximum aging time 6-14
bridge priority 6-14
configuration guidelines 9-6
cost 6-13
default configuration 9-6
deleting 9-13
designating on command-line 2-4
Ethernet 9-7
FDDI 9-8
in-band (sc0) interface assignment 9-2
internet
assigning ports to 9-11
mapping 802.1Q to ISL 9-12
ports, assigning to 9-11
IP subnetworks and 9-2
native
802.1Q and 10-4
port VLAN priority 6-11
private VLANs
community 9-15
configuration guidelines 9-16
creating 9-18
delete mapping 9-22
deleting 9-21
deleting isolated or community VLAN 9-21
hardware/software interactions 9-16
isolated VLAN 9-15
overview 9-14
primary VLAN 9-15
protocol filtering and 27-1
sc0 (in-band) interface assignment 9-2
Token Ring
All-Routes Explorer maximum hops 9-10
backup 9-10
overview 9-3
TrBRF 9-3
TrCRF 9-4
TrBRF 9-8
TrCRF
backup 9-10
creating 9-9
trunks
VTP domain and 9-2
VLAN Trunk Protocol
VLAN trunks
VLSM
static routes and 14-7
VMPS
administering 12-6
configuring 12-5
database
creating 12-4
downloading 12-7
example configuration file 12-9
default configuration 12-2
disabling 12-5
dynamic port membership
configuring 12-5
example 12-10
overview 12-1
reconfirming 12-7
troubleshooting 12-8
error messages (table) 12-8
example configurations
database configuration file 12-9
dynamic port VLAN membership 12-10
monitoring 12-6
overview 12-1
reconfirming membership 12-7
troubleshooting 12-8
voice-over-IP network
analog station gateway, 24-port FXS analog interface module 36-5
analog trunk gateway, description 36-6
auxiliary VLANs, configuring 36-19
Cisco CallManager 36-4
Cisco IP Phone 7960 36-3
CLI commands 36-10
configuring access gateways 36-20
converged voice gateway, Cisco VG200 36-7
digital trunk gateway, 8-port T1/E1 PSTN interface module 36-6
display active call information 36-27
how a call is made 36-7
overview 36-1
QoS, configuring 36-29
software and hardware requirements 36-1
VLAN overview 36-8
VSPAN 32-3
VTP
advertisements 8-2
caution 8-5
client, configuring 8-7
configuration guidelines 8-5
configuring
client 8-7
server 8-6
default configuration 8-5
disabling 8-7
domains 8-2
modes
client 8-2
server 8-2
transparent 8-2
monitoring 8-10
overview 8-1
pruning
configuring 8-9
disabling 8-10
figure 8-4
overview 8-3
server, configuring 8-6
statistics 8-10
transparent mode, configuring 8-7
version 2
disabling 8-9
enabling 8-8
overview 8-3
VLANs and 9-2
VTP pruning
configuring 8-9
disabling 8-10
overview 8-3
W
WRED 35-47
X
xmodem software download 19-21
Y
ymodem software download 19-21