Catalyst 6500 Release 12.2SXF and Rebuilds Software Configuration Guide
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Index

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 -

Index

Numerics

4K VLANs (support for 4,096 VLANs) 2

802.10 SAID (default) 6

802.1Q

encapsulation 3

Layer 2 protocol tunneling

See Layer 2 protocol tunneling

mapping to ISL VLANs 13, 16

trunks 3

restrictions 5

tunneling

configuration guidelines 3

configuring tunnel ports 6

overview 1

802.1Q Ethertype

specifying custom 15

802.1s

See MST

802.1w

See MST

802.1X

See port-based authentication

802.3ad

See LACP

802.3x Flow Control 13

A

AAA 1

abbreviating commands 5

access control entries and lists 1

access-enable host timeout (not supported) 2

access port, configuring 14

ACEs and ACLs 1

acronyms, list of 1

addresses

IP, see IP addresses

MAC, see MAC addresses

advertisements, VTP 3

aggregate label 2, 4

aggregate policing

see QoS policing

aging time

accelerated

for MSTP 25

maximum

for MSTP 26

aging-time

IP MLS 8

alarms

major 12

minor 12

Allow DHCP Option 82 on Untrusted Port

configuring 10

understanding 3

any transport over MPLS (AToM) 13

compatibility with previous releases of AToM 16

Ethernet over MPLS 16

ARP ACL 70

ARP spoofing 1

AToM 13

audience 30

authentication

See also port-based authentication

Authentication, Authorization, and Accounting

See AAA

Authentication, Authorization, and Accounting (AAA) 1

authorized ports with 802.1X 4

auto-sync command 6

auxiliary VLAN

See voice VLAN

B

BackboneFast

See STP BackboneFast

backup interfaces

See Flex Links

binding database, DHCP snooping

See DHCP snooping binding database

binding table, DHCP snooping

See DHCP snooping binding database

blocking floods 1

blocking state, STP 8

boot bootldr command 26

boot command 22

boot config command 26

boot system command 21, 26

boot system flash command 22

BPDU

RSTP format 13

BPDU guard

See STP BPDU guard

bridge groups 2

bridge ID

See STP bridge ID

bridge priority, STP 30

bridge protocol data units

see BPDUs

bridging 2

broadcast storms

see traffic-storm control

C

cautions for passwords

encrypting 17

TACACS+ 17

CDP

configuration task lists 2

enabling on an interface 3

monitoring and maintaining 3

overview 1

cdp enable command 3

CEF 1

configuring

MSFC2 5

supervisor engine 5

examples 3

Layer 3 switching 2

packet rewrite 2

CEF for PFC2

See CEF

CGMP 8

channel-group group

command 8, 12

command example 9

checking

configuration, system 10

Cisco Discovery Protocol

See CDP

Cisco Emergency Responder 4

Cisco Express Forwarding 3

Cisco Group Management Protocol

See CGMP

Cisco IOS Unicast Reverse Path Forwarding 2

CiscoView 2

CIST 15

CIST regional root

See MSTP

CIST root

See MSTP

class command 75

class-map command 66

class map configuration 71

clear cdp counters command 3

clear cdp table command 3

clear counters command 18

clear interface command 18

clear mls ip multicast statistics command

clears IP MMLS statistics 27

CLI

accessing 2

backing out one level 5

console configuration mode 5

getting list of commands 5

global configuration mode 5

history substitution 4

interface configuration mode 5

privileged EXEC mode 5

ROM monitor 7

software basics 4

command line processing 3

commands, getting list of 5

Committed Access Rate (CAR), not supported 3

Common and Internal Spanning Tree

See also CIST 15

Common Spanning Tree

See CST 15

community ports 3

community VLANs 2, 3

Concurrent routing and bridging (CRB) 2

CONFIG_FILE environment variable

description 25

config-register command 23

config terminal command 10

configuration

file, saving 11

interfaces8to 10

register

changing settings 23

configuration21to 24

settings at startup 22

configuration example

EoMPLS port mode 17, 20

EoMPLS VLAN mode 17

configuration register boot field

listing value 24

modification tasks 23

configure command 9

configure terminal command 23, 2

configuring 74

global parameters

procedure 3

sample configuration3to 8

interfaces8to 9

using configuration mode 10

console configuration mode 5

control plane policing

See CoPP

CoPP

applying QoS service policy to control plane 30

configuring

ACLs to match traffic 30

enabling MLS QoS 30

packet classification criteria 30

service-policy map 30

control plane configuration mode

entering 30

displaying

dynamic information 31

number of conforming bytes and packets 31

rate information 31

entering control plane configuration mode 30

monitoring statistics 31

overview 28

packet classification guidelines 31

traffic classification

defining 32

guidelines 34

overview 32

sample ACLs 34

sample classes 32

copy running-config startup-config command 11

copy system

running-config nvram

startup-config command 26

CoS

override priority 7, 8

counters

clearing interface 18

CSCsr62404 14

CSCtc21076 5

CSCte40004 5

CST 15

common spanning tree 18

D

dCEF 4, 5

debug commands

IP MMLS 27

DEC spanning-tree protocol 2

default configuration

802.1X 6

dynamic ARP inspection 5

Flex Links 2

IP MMLS 7

MSTP 16

supervisor engine 2

UDLD 3

voice VLAN 5

VTP 5

default gateway, configuring 12

default NDE configuration 10

default VLAN 10

deficit weighted round robin 109

denial of service protection

See DoS protection

description command 16

destination-ip flow mask 3

destination-source-ip flow mask 3

DHCP binding database

See DHCP snooping binding database

DHCP binding table

See DHCP snooping binding database

DHCP option 82

circuit ID suboption 5

overview 3

packet format, suboption

circuit ID 5

remote ID 5

remote ID suboption 5

DHCP option 82 allow on untrusted port 10

DHCP snooping

binding database

See DHCP snooping binding database

configuration guidelines 6

configuring 9

default configuration 6

displaying binding tables 18

enabling 9, 10, 11, 12, 13, 14

enabling the database agent 14

message exchange process 4

option 82 data insertion 3

overview 1

Snooping database agent 5

DHCP snooping binding database

described 2

entries 2

DHCP snooping binding table

See DHCP snooping binding database

DHCP Snooping Database Agent

adding to the database (example) 18

enabling (example) 15

overview 5

reading from a TFTP file (example) 17

DHCP snooping increased bindings limit 7, 15

differentiated services codepoint

See QoS DSCP

DiffServ

configuring short pipe mode 35

configuring uniform mode 40

short pipe mode 32

uniform mode 33

DiffServ tunneling modes 4

Disabling PIM Snooping Designated Router Flooding 6

distributed Cisco Express Forwarding

See dCEF

documentation, related 30

DoS protection

monitoring packet drop statistics 7

using monitor session commands 25

using VACL capture 26

Supervisor Engine 2

ARP throttling 5

configuration guidelines and restrictions 23

FIB rate limiting 4

QoS ACLs 3

recommendations 2

security ACLs 2

traffic storm control 5

Supervisor Engine 720 10

default configurations 22

egress ACL bridget packet rate limiters 8, 15

FIB glean rate limiters 17

FIB receive rate limiters 9, 17

ICMP redirect rate limiters 18

IGMP unreachable rate limiters 17

ingress ACL bridget packet rate limiters 8, 15

IP errors rate limiters 10, 20

IPv4 multicast rate limiters 10, 20

IPv6 multicast rate limiters 21

Layer 2 PDU rate limiters 10, 19

Layer 2 protocol tunneling rate limiters 10, 19

MTU failure rate limiters 19

multicast directyly connected rate limiters 20

multicast FIB miss rate limiters 20

multicast IGMP snooping rate limiters 10, 19

network under SYN attack 13

QoS ACLs 12

security ACLs 11

TCP intercept 6, 13

traffic storm control 13

TTL failure rate limiter 16

uRPF check 12

uRPF failure rate limiters 16

VACL log rate limiters 10, 18

Supervisor Engine 720Layer 3 security features rate limiters 9, 18

understanding how it works 2

DSCP

See QoS DSCP

DSCP-based queue mapping 100

duplex command 8, 9

duplex mode

configuring interface 7

DWRR 109

dynamic ARP inspection

ARP cache poisoning 2

ARP requests, described 2

ARP spoofing attack 2

clearing

log buffer 16

statistics 16

configuration guidelines 6

configuring

log buffer 13, 14

logging system messages 14

rate limit for incoming ARP packets 4, 9

default configuration 5

denial-of-service attacks, preventing 9

described 1

DHCP snooping binding database 3

displaying

ARP ACLs 15

configuration and operating state 15

log buffer 16

statistics 16

trust state and rate limit 15

error-disabled state for exceeding rate limit 4

function of 2

interface trust states 3

log buffer

clearing 16

configuring 13, 14

displaying 16

logging of dropped packets, described 5

logging system messages

configuring 14

man-in-the middle attack, described 2

network security issues and interface trust states 3

priority of ARP ACLs and DHCP snooping entries 4

rate limiting of ARP packets

configuring 9

described 4

error-disabled state 4

statistics

clearing 16

displaying 16

validation checks, performing 11

Dynamic Host Configuration Protocol snooping

See DHCP snooping

E

Egress ACL support for remarked DSCP 15

egress ACL support for remarked DSCP 62

egress replication performance improvement 14

Embedded CiscoView 2

enable command 10, 23

enable mode 5

enable sticky secure MAC address 10

enabling

IP MMLS

on router interfaces 11

encapsulation 3

enhanced interface range command 4

environmental monitoring

LED indications 12

SNMP traps 12

supervisor engine and switching modules 12

Syslog messages 12

using CLI commands 10

environment variables

CONFIG_FILE 25

controlling 26

viewing 26

EoMPLS 14

configuring 16

configuring VLAN mode 16

guidelines and restrictions 14

port mode 16

port mode configuration guidelines 20

VLAN mode 16

erase startup-config command

configuration files cleared with 14

ERSPAN 1

EtherChannel

channel-group group

command 8, 12

command example 9

configuration guidelines 5

configuring

Layer 2 8

configuring (tasks) 7

DFC restriction, see CSCdt27074 in the Release Notes

interface port-channel

command example 8

interface port-channel (command) 7

lacp system-priority

command example 10

Layer 2

configuring 8

load balancing

configuring 11

understanding 5

modes 3

PAgP

Understanding 3

port-channel interfaces 5

port-channel load-balance

command 10, 11

command example 11

STP 5

switchport trunk encapsulation dot1q 6

understanding 1

EtherChannel Guard

See STP EtherChannel Guard

EtherChannel Min-Links 12

Ethernet

setting port duplex 15

Ethernet over MPLS (EoMPLS) configuration

EoMPLS port mode 20

EoMPLS VLAN mode 17

examples

configuration

interface8to 9

software configuration register21to 24

configuring global parameters 3

EXP mutation 4

extended range VLANs 2

See VLANs

extended system ID

MSTP 19

Extensible Authentication Protocol over LAN 1

F

fabric switching mode

See switch fabric module

fabric switching-mode allow dcef-only command on Supervisor Engine 720 2

fall-back bridging 2

fastethernet 2

fiber-optic, detecting unidirectional links 1

FIB TCAM 3

filters, NDE

destination host filter, specifying 17

destination TCP/UDP port, specifying 17

protocol 18

source host and destination TCP/UDP port 17

Flash memory

configuration process 25

configuring router to boot from 25

loading system image from 24

security precautions 25

write protection 25

Flex Links 1

configuration guidelines 2

configuring 3

default configuration 2

description 1

monitoring 4

flood blocking 1

flow control 13

flow masks

IP MLS

destination-ip 3

destination-source-ip 3

interface-destination-source-ip 3

ip-full 3

ip-interface-full 3

minimum 7

overview 3

flows

IP MMLS

completely and partially switched 4

forward-delay time

MSTP 25

forward-delay time, STP 32

frame distribution

See EtherChannel load balancing

G

gateway, configuring 12

generic online diagnostics 1

global configuration mode 5

global parameters, configuring 3

GOLD 1

H

hardware Layer 3 switching

guidelines 4

hello time

MSTP 24

hello time, STP 31

High Capacity Power Supply Support 4

history

CLI 4

host ports

kinds of 3

http

//www-tac.cisco.com/Teams/ks/c3/xmlkwery.php?srId=612293409 6

I

I-BPDU 16

ICMP unreachable messages 1

IEEE 802.10 SAID (default) 6

IEEE 802.1Q

See 802.1Q

IEEE 802.1Q Ethertype

specifying custom 15

IEEE 802.1s

See MST

IEEE 802.1w

See MST

See RSTP

IEEE 802.3ad

See LACP

IEEE 802.3x Flow Control 13

IEEE bridging protocol 2

IGMP

configuration guidelines 8, 7

enabling 10

Internet Group Management Protocol 1

join messages 2

leave processing

enabling 12

queries 3

query interval

configuring 11

snooping

fast leave 5

joining multicast group 2

leaving multicast group 4

understanding 2

snooping querier

enabling 9

understanding 2

IGMPv3 10

IGMP v3lite 10

ignore port trust 11, 19, 58, 76

IGRP, configuring 7

Integrated routing and bridging (IRB) 2

interface

command 10

configuration8to 9

configuration mode 5

Layer 2 modes 4

number 2

parameters, configuring 8

interface-destination-source-ip flow mask 3

interface port-channel

command example 8

interface port-channel (command) 7

interfaces

configuring 2

configuring, duplex mode 7

configuring, speed 7

configururing, overview 2

counters, clearing 18

descriptive name, adding 16

displaying information about 17

maintaining 17

monitoring 17

naming 16

range of 4

restarting 19

shutting down

task 19

interfaces command 2

interfaces range command 4

interfaces range macro command 6

Interior Gateway Routing Protocol

See IGRP, configuring

Internal Sub Tree Protocol

See ISTP 15

Internet Group Management Protocol

See IGMP

IP

default gateway, configuring 12

static routes 12

IP accounting, IP MMLS and 9

IP addresses

assigned by BOOTP protocol 14

set to default 14

IP CEF

topology (figure) 4

ip flow-export destination command 14

ip flow-export source command 12, 13, 15, 3, 4

ip-full flow mask 3

ip http server 1

ip-interface-full flow mask 3

IP MLS

aging-time 8

flow masks

destination-ip 3

destination-source-ip 3

interface-destination-source-ip 3

ip-full 3

ip-interface-full 3

minimum 7

overview 3

IP MMLS

cache, overview 2

configuration guideline 8

debug commands 27

default configuration 7

enabling

on router interfaces 11

flows

completely and partially switched 4

Layer 3 MLS cache 2

overview 2

packet rewrite 3

router

enabling globally 10

enabling on interfaces 11

multicast routing table, displaying 21

PIM, enabling 10

switch

statistics, clearing 27

unsupported features 9

IP multicast

IGMP snooping and 9

MLDv2 snooping and 10

overview 2

IP multicast MLS

See IP MMLS

ip multicast-routing command

enabling IP multicast 10

IP phone

configuring 6

ip pim command

enabling IP PIM 11

IPsec 2

IP unnumbered 2

IPv4 Multicast over Point-to-Point GRE Tunnels 5

IPv4 Multicast VPN 1

IPv6 Multicast PFC3 and DFC3 Layer 3 Switching 1

IPv6 QoS 53

ISL encapsulation 3

ISL trunks 3

isolated port 3

isolated VLANs 2, 3

ISTP 15

J

join messages, IGMP 2

jumbo frames 10

K

keyboard shortcuts 3

L

label edge router 2

label switched path 16

label switch router 2, 4

LACP

system ID 4

Layer 2

configuring interfaces 6

access port 14

trunk 8

defaults 5

interface modes 4

show interfaces 12, 13, 7, 12

switching

understanding 1

trunks

understanding 3

VLAN

interface assignment 12

Layer 2 Interfaces

configuring 1

Layer 2 protocol tunneling

configuring Layer 2 tunnels 2

overview 1

Layer 2 remarking 18

Layer 2 Traceroute 1

Layer 2 traceroute

and ARP 2

and CDP 2

described 1

IP addresses and subnets 2

MAC addresses and VLANs 2

multicast traffic 2

multiple devices on a port 2

unicast traffic 1

usage guidelines 2

Layer 3

IP MMLS and MLS cache 2

Layer 3 switched packet rewrite

CEF 2

Layer 3 switching

CEF 2

Layer 4 port operations (ACLs) 8

leave processing, IGMP

enabling 12

leave processing, MLDv2

enabling 13

LERs 2, 6, 7

Link Failure

detecting unidirectional 8

link negotiation 8

link redundancy

See Flex Links

Load Balancing 8

load balancing 15

Local Egress Replication 14

logical operation unit

See LOU

loop guard

See STP loop guard

LOU

description 8

determining maximum number of 8

LSRs 2, 7

M

MAC address

adding to BOOTP configuration file 14

MAC address-based blocking 2

MAC move (port security) 2

main-cpu command 6

mapping 802.1Q VLANs to ISL VLANs 13, 16

markdown

see QoS markdown

match protocol 53

maximum aging time

MSTP 26

maximum aging time, STP 32

maximum hop count, MSTP 26

microflow policing rule

see QoS policing

Min-Links 12

MLD

report 4

MLD snooping

query interval

configuring 12

MLDv2 1

enabling 10

leave processing

enabling 13

queries 5

snooping

fast leave 7

joining multicast group 4

leaving multicast group 6

understanding 2

snooping querier

enabling 9

understanding 2

MLDv2 Snooping 1

MLS

configuring threshold 15

MSFC

threshold 15

mls aging command

configuring IP MLS 8

mls flow command

configuring IP MLS 7, 9, 12

mls ip multicast command

enabling IP MMLS 12, 13, 14, 16, 17, 18, 23, 24

mls nde flow command

configuring a host and port filter 17

configuring a host flow filter 17

configuring a port filter 17

configuring a protocol flow filter 18

mls nde sender command 11

monitoring

Flex Links 4

private VLANs 17

MPLS 2

aggregate label 2

any transport over MPLS 13

basic configuration 8

core 4

DiffServ Tunneling Modes 32

egress 4

experimental field 3

guidelines and restrictions 7

ingress 3

IP to MPLS path 3

labels 2

Layer 2 VPN load balancing 8

MPLS to IP path 4

MPLS to MPLS path 4

nonaggregate lable 2

QoS default configuration 15

VPN 12

VPN guidelines and restrictions 11

mpls l2 transport route command 16

MPLS QoS

Classification 2

Class of Service 2

commands 16

configuring a class map 20

configuring a policy map 23

configuring egress EXP mutation 29

configuring EXP Value Maps 31

Differentiated Services Code Point 2

displaying a policy map 28

E-LSP 2

enabling QoS globally 18

EXP bits 2

features 3

IP Precedence 2

QoS Tags 2

queueing-only mode 19

MPLS QoS configuration

class map to classify MPLS packets 20

MPLS VPN

limitations and restrictions 11

MQC 1

not supported

CAR 3

queuing 3

supported

policy maps 3

MST 15

boundary ports 19

configuration 18

configuring 33

edge ports 20

enabling 34

hop count 20

instances 18

interoperability 16

interoperability with PVST+ 16

link type 20

master 20

message age 20

regions 18, 19

MSTP

boundary ports

configuration guidelines 16

described 6

CIST, described 3

CIST regional root 4

CIST root 5

configuration guidelines 16

configuring

forward-delay time 25

hello time 24

link type for rapid convergence 26

maximum aging time 26

maximum hop count 26

MST region 17

neighbor type 27

path cost 22

port priority 21

root switch 19

secondary root switch 20

switch priority 23

CST

defined 3

operations between regions 4

default configuration 16

displaying status 28

enabling the mode 17

extended system ID

effects on root switch 19

effects on secondary root switch 20

unexpected behavior 19

IEEE 802.1s

implementation 7

port role naming change 7

terminology 5

interoperability with IEEE 802.1D

described 9

restarting migration process 28

IST

defined 3

master 4

operations within a region 4

mapping VLANs to MST instance 17

M-record 16

MST region

CIST 3

configuring 17

described 2

hop-count mechanism 6

IST 3

supported spanning-tree instances 3

M-tree 16

overview 1

root switch

configuring 19

effects of extended system ID 19

unexpected behavior 19

status, displaying 28

MTU size (default) 6

multicast

IGMP snooping and 9

MLDv2 snooping and 10

NetFlow statistics 10

non-RPF 5

overview 2

PIM snooping 4

RGMP 2

multicast, displaying routing table 21

Multicast enhancement - egress replication performance improvement 14

Multicast Enhancement - Replication Mode Detection 12

multicast flood blocking 1

multicast groups

joining 2

leaving 6, 4

multicast groups, IPv6

joining 4

Multicast Listener Discovery version 2

See MLDv2

multicast multilayer switching

See IPv4 MMLS

Multicast Replication Mode Detection enhancement 12

multicast RPF 2

multicast storms

see traffic-storm control

Multilayer MAC ACL QoS Filtering 67

multilayer switch feature card

see MSFC

multiple forwarding paths 15

multiple path RPF check 2

Multiple Spanning Tree

See MST

Multiple Spanning Tree Protocol

See MSTP 15

N

NAC

non-responsive hosts 5

native VLAN 10

NBAR 1, 53

NDE

configuration, displaying 18

displaying configuration 18

enabling 10

filters

destination host, specifying 17

destination TCP/UDP port, specifying 17

protocol, specifying 18

source host and destination TCP/UDP port, specifying 17

multicast 10

specifying

destination host filters 17

destination TCP/UDP port filters 17

protocol filters 18

NDE configuration, default 10

NDE version 8 3

Netflow Multiple Export Destinations 14

NetFlow version 9 3

Network Admission Control

See NAC

Network Admission Control (NAC) 1

Network-Based Application Recognition 1

network fault tolerance 15

network management

configuring 1

nonaggregate label 2, 4

non-RPF multicast 5

Nonstop Forwarding

See NSF

nonvolatile random-access memory

See NVRAM

normal-range VLANs

See VLANs

NSF 1

NSF with SSO does not support IPv6 multicast traffic. 1

NVRAM

saving settings 11

O

OIR 16

online diagnostics

configuring 2

memory tests 10

overview 1

running tests 5

test descriptions 1

understanding 1

online diagnostic tests 1

online insertion and removal

See OIR

operating system image

See system image

out of profile

see QoS out of profile

P

packet burst 16

packet recirculation 15

packet rewrite

CEF 2

IP MMLS and 3

packets

multicast 4

PAgP

understanding 3

passwords

configuring

enable password 15

enable secret 15

line password 16

static enable password 15

TACACS+ 16

TACACS+ (caution) 17

encrypting 17

(caution) 17

recovering lost enable passwords 19

path cost

MSTP 22

PBR 4

PFC2

NetFlow

table, displaying entries 6

PFC3BXL

hardware features 5

MPLS guidelines and restrictions 7

MPLS label switching 1

MPLS supported commands 7

recirculation 4

supported Cisco IOS features 5

VPN supported commands 11

VPN switching 10

PIM, IP MMLS and 10

PIM snooping

designated router flooding 6

enabling globally 5

enabling in a VLAN 5

overview 4

platform ipv4 pbr optimize tcam command 4

police command 78

policing

See QoS policing

policy 66

policy-based routing

See PBR

policy enforcement 6

policy map 74

attaching to an interface 81

policy-map command 67, 75

Port Aggregation Protocol

see PAgP

port-based authentication

authentication server

defined 2

RADIUS server 3, 2

client, defined 2

configuration guidelines 6

configuring

initializing authentication of a client 11

manual reauthentication of a client 11

quiet period 12

RADIUS server 10

RADIUS server parameters on the switch 9

switch-to-authentication-server retransmission time 14

switch-to-client EAP-request frame retransmission time 13

switch-to-client frame-retransmission number 14

switch-to-client retransmission time 12

default configuration 6

described 1

device roles 2

displaying statistics 16

EAPOL-start frame 3

EAP-request/identity frame 3

EAP-response/identity frame 3

enabling

802.1X authentication 7, 9

periodic reauthentication 10

encapsulation 3

initiation and message exchange 3

method lists 7

ports

authorization state and dot1x port-control command 4

authorized and unauthorized 4

resetting to default values 15

switch

as proxy 2

RADIUS client 2

topologies, supported 5

port-based QoS features

see QoS

port channel

switchport trunk encapsulation dot1q 6

port-channel

see EtherChannel

port-channel load-balance

command 10, 11

command example 10, 11

port cost, STP 28

port debounce timer

disabling 15

displaying 15

enabling 15

PortFast

See STP PortFast

PortFast BPDU filtering

See STP PortFast BPDU filtering

port mode 16

port negotiation 8

port priority

MSTP 21

port priority, STP 26

ports

setting the debounce timer 15

port security

aging 12, 13

configuring 4

default configuration 3

described 2

displaying 13

enable sticky secure MAC address 10

sticky MAC address 3

violations 2

Port Security is supported on trunks 3, 4, 5, 9, 11

port security MAC move 2

port security on PVLAN ports 3

Port Security with Sticky Secure MAC Addresses 3

power management

enabling/disabling redundancy 2

overview 1

powering modules up or down 4

system power requirements, nine-slot chassis 5

primary links 1

primary VLANs 2

priority

overriding CoS 7, 8

private VLANs 1

across multiple switches 5

and SVIs 6

benefits of 2

community VLANs 2, 3

configuration guidelines 7, 9, 11

configuring 11

host ports 14

pomiscuous ports 15

routing secondary VLAN ingress traffic 13

secondary VLANs with primary VLANs 12

VLANs as private 11

end station access to 4

IP addressing 4

isolated VLANs 2, 3

monitoring 17

ports

community 3

configuration guidelines 9

isolated 3

promiscuous 3

primary VLANs 2

secondary VLANs 2

subdomains 2

traffic in 6

privileged EXEC mode 5

privileges

changing default 18

configuring

multiple levels 17

privilege level 18

exiting 19

logging in 18

procedures

global parameters, configuring3to 8

interfaces, configuring8to 9

using configuration mode 10

promiscuous ports 3

protocol tunneling

See Layer 2 protocol tunneling 1

pruning, VTP

See VTP, pruning

PVLANs

See private VLANs

PVRST

See Rapid-PVST 14

Q

QoS

IPv6 53

QoS classification (definition) 123

QoS congestion avoidance

definition 123

QoS CoS

and ToS final L3 Switching Engine values 14

and ToS final values from L3 Switching Engine 14

definition 123

port value, configuring 93

QoS default configuration 113, 2

QoS DSCP

definition 123

internal values 12

maps, configuring 87

QoS dual transmit queue

thresholds

configuring 93, 98

QoS Ethernet egress port

scheduling 113

scheduling, congestion avoidance, and marking 14, 16

QoS Ethernet ingress port

classification, marking, scheduling, and congestion avoidance 8

QoS final L3 Switching Engine CoS and ToS values 14

QoS internal DSCP values 12

QoS L3 Switching Engine

classification, marking, and policing 11

feature summary 19

QoS labels (definition) 124

QoS mapping

CoS values to DSCP values 85, 88

DSCP markdown values 30, 89, 16

DSCP mutation 83, 30

DSCP values to CoS values 90

IP precedence values to DSCP values 88

QoS markdown 23

QoS marking

definition 124

trusted ports 17

untrusted ports 17

QoS MSFC

marking 20

QoS multilayer switch feature card 20

QoS OSM egress port

feature summary 16

QoS out of profile 23

QoS policing

definition 124

microflow, enabling for nonrouted traffic 60

QoS policing rule

aggregate 20

creating 65

microflow 20

QoS port

trust state 91

QoS port-based or VLAN-based 61

QoS queues

transmit, allocating bandwidth between 109

QoS receive queue 10, 104, 107

drop thresholds 25

QoS scheduling (definition) 124

QoS single-receive, dual-transmit queue ports

configuring 99

QoS statistics data export 1

configuring 2

configuring destination host 8

configuring time interval 7, 9

QoS ToS

and CoS final values from L3 Switching Engine 14

definition 123

QoS traffic flow through QoS features 4

QoS transmit queue

size ratio 111, 112

QoS transmit queues 26, 101, 103, 105, 106

QoS trust-cos

port keyword 17, 19

QoS trust-dscp

port keyword 17, 18

QoS trust-ipprec

port keyword 17, 18

QoS untrusted port keyword 17, 18

QoS VLAN-based or port-based 13, 61

queries, IGMP 3

queries, MLDv2 5

R

range

command 4

macro 6

of interfaces 4

rapid convergence 11

Rapid-PVST

enabling 33

overview 14

Rapid Spanning Tree

See RSTP 13

Rapid Spanning Tree Protocol

See RSTP

rapid spanning tree protocol 15

receive queues

see QoS receive queues

recirculation 4, 15

reduced MAC address 2

redundancy (NSF) 1

configuring

BGP 14

CEF 13

EIGRP 19

IS-IS 16

OSPF 15

configuring multicast NSF with SSO 13

configuring supervisor engine 10

routing protocols 4

redundancy (RPR+) 1

configuring 6

configuring supervisor engine 5

displaying supervisor engine configuration 7

redundancy command 6

route processor redundancy plus 3

redundancy (SSO)

redundancy command 12

related documentation 30

reload command 23

Remote source-route bridging (RSRB) 2

Replication Mode Detection 12

report, MLD 4

reserved-range VLANs

See VLANs

rewrite, packet

CEF 2

IP MMLS 3

RGMP 1

overview 2

packet types 2

RIF cache monitoring 17

rommon command 24

ROM monitor

boot process and 20

CLI 7

root bridge, STP 24

root guard

See STP root guard

root switch

MSTP 19

route processor redundancy

See redundancy (RPR+)

router-port group management protocol

See RGMP

routing table, multicast 21

RPF

failure 5

multicast 2

non-RPF multicast 5

unicast 2

RPR+

See redundancy (RPR+)

RPR and RPR+ support IPv6 multicast traffic 1

RSTP 15

active topology 10

BPDU

format 13

processing 14

designated port, defined 10

designated switch, defined 10

interoperability with IEEE 802.1D

described 9

restarting migration process 28

topology changes 15

overview 9

port roles 13

described 10

synchronized 12

port states 14

proposal-agreement handshake process 11

rapid convergence

described 11

edge ports and Port Fast 11

point-to-point links 11, 26

root ports 11

root port, defined 10

See also MSTP

S

SAID 6

sample configuration2to 10

Sampled NetFlow

description 8

saving the configuration file 11

scheduling

see QoS

secondary VLANs 2

Secure MAC Address Aging Type 12

security

configuring 1

security, port 2

security precautions with Flash memory card 25

serial interfaces

clearing 18

synchronous

maintaining 18

service-policy command 67

service-policy input command 62, 81, 84, 87, 30

service-provider network, MSTP and RSTP 2

set power redundancy enable/disable command 2

setup command 2

shaped round robin 109

short pipe mode

configuring 35

show boot command 26

show catalyst6000 chassis-mac-address command 3

show cdp command 2, 3

show cdp entry command 3

show cdp interface command 3

show cdp neighbors command 3

show cdp traffic command 3

show ciscoview package command 3

show ciscoview version command 3

show configuration command 16

show debugging command 3

show eobc command 17

show hardware command 3

show history command 4

show ibc command 17

show interfaces command 2, 12, 13, 16, 17, 7, 12

clearing interface counters 18

displaying, interface type numbers 2

displaying, speed and duplex mode 9

show ip flow export command

displaying NDE export flow IP address and UDP port 15

show ip interface command

displaying IP MMLS interfaces 19

show ip mroute command

displaying IP multicast routing table 21

show ip pim interface command

displaying IP MMLS router configuration 19

show mls aging command 9

show mls entry command 6

show mls ip multicast group command

displaying IP MMLS group 22, 25

show mls ip multicast interface command

displaying IP MMLS interface 22, 25

show mls ip multicast source command

displaying IP MMLS source 22, 25

show mls ip multicast statistics command

displaying IP MMLS statistics 22, 25

show mls ip multicast summary

displaying IP MMLS configuration 22, 25

show mls nde command 18

displaying NDE flow IP address 15

show mls rp command

displaying IP MLS configuration 8

show module command 7

show protocols command 17

show rif command 17

show running-config command 10, 16, 17

show startup-config command 11

show version command 9, 23, 24, 17

shutdown command 19

shutdown interfaces

result 19

Single Spanning Tree

See SST 15

slot number, description 2

SNMP

support and documentation 1

snooping

See IGMP snooping

See MLDv2 snooping

software configuration register functions21to 24

source-only-ip flow mask 3

source specific multicast with IGMPv3, IGMP v3lite, and URD 10

SPAN

configuration guidelines 6

configuring 14

sources 15, 17, 18, 19, 22

VLAN filtering 24

overview 1

SPAN Destination Port Permit Lists 14

spanning-tree backbonefast

command 13, 14

command example 14

spanning-tree cost

command 28

command example 29

spanning-tree portfast

command 8, 9

command example 9

spanning-tree portfast bpdu-guard

command 12

spanning-tree port-priority

command 27

spanning-tree protocol for bridging 2

spanning-tree uplinkfast

command 13

command example 13

spanning-tree vlan

command 22, 24, 25, 26, 15

command example 23, 24, 26

spanning-tree vlan cost

command 28

spanning-tree vlan forward-time

command 32

command example 32

spanning-tree vlan hello-time

command 31

command example 31

spanning-tree vlan max-age

command 32

command example 32

spanning-tree vlan port-priority

command 27

command example 28

spanning-tree vlan priority

command 30

command example 30

speed

configuring interface 7

speed command 2, 8

SRR 109

SST 15

interoperability 16

Standard-Compliant IEEE 802.1s MST 1

standby link 1

standby links 1

static route, configuring 12

statistics

802.1X 16

Sticky ARP 35

sticky ARP 35

sticky MAC address 3

Sticky secure MAC addresses 10, 11

storm control

see traffic-storm control

STP

configuring 22

bridge priority 30

enabling 22, 24

forward-delay time 32

hello time 31

maximum aging time 32

port cost 28

port priority 26

root bridge 24

secondary root switch 26

defaults 21

EtherChannel 5

understanding 2

802.1Q Trunks 12

Blocking State 8

BPDUs 4

disabled state 12

forwarding state 11

learning state 10

listening state 9

overview 2

port states 6

protocol timers 5

root bridge election 4

topology 5

STP BackboneFast

and MST 16

configuring 13

figure

adding a switch 7

spanning-tree backbonefast

command 13, 14

command example 14

understanding 4

STP BPDU Guard

and MST 16

configuring 12

spanning-tree portfast bpdu-guard

command 12

understanding 2

STP bridge ID 2

STP EtherChannel guard 6

STP loop guard

and MST 16

configuring 15

overview 7

STP PortFast

and MST 16

BPDU filter

configuring 10

BPDU filtering 2

configuring 8

spanning-tree portfast

command 8, 9

command example 9

understanding 2

STP Portfast BPDU filtering

and MST 16

STP root guard 7, 14

and MST 16

STP UplinkFast

and MST 16

configuring 12

spanning-tree uplinkfast

command 13

command example 13

understanding 3

subdomains, private VLAN 2

supervisor engine

configuring 1

default configuration 2

default gateways 12

environmental monitoring 10

redundancy 1

ROM monitor 20

startup configuration 20

static routes 12

synchronizing configurations 20, 7

Supervisor Engine 32 1

supervisor engine redundancy

configuring 10, 5

supervisor engines

displaying redundancy configuration 7

Switched Port Analyzer

See SPAN

switch fabric functionality 2

configuring 4

monitoring 4

switch fabric module 1

configuring 3

monitoring 5

slot locations 2

switchport

configuring 14

example 13

show interfaces 12, 13, 7, 12

switchport access vlan 10, 14

example 14

switchport mode access 4, 14

example 14

switchport mode dynamic 9

switchport mode dynamic auto 4

switchport mode dynamic desirable 4

default 5

example 13

switchport mode trunk 4, 9

switchport nonegotiate 4

switchport trunk allowed vlan 11

switchport trunk encapsulation 8

switchport trunk encapsulation dot1q 4

example 13

switchport trunk encapsulation isl 4

switchport trunk encapsulation negotiate 4

default 5

switchport trunk native vlan 10

switchport trunk pruning vlan 12

switch priority

MSTP 23

switch TopN reports

foreground execution 2

overview 1

running 2

viewing 2

system

configuration register

configuration21to 24

settings at startup 22

configuring global parameters3to 8

System Hardware Capacity 5

system image

determining if and how to load 22

loading from Flash 24

T

TACACS+ 1

TCP Intercept 2

TDR

checking cable connectivity 19

enabling and disabling test 19

guidelines 19

Telnet

accessing CLI 2

Time Domain Reflectometer

See TDR

TopN reports

See switch TopN reports

traceroute, Layer 2

and ARP 2

and CDP 2

described 1

IP addresses and subnets 2

MAC addresses and VLANs 2

multicast traffic 2

multiple devices on a port 2

unicast traffic 1

usage guidelines 2

traffic flood blocking 1

traffic-storm control

command

broadcast 4

described 1

monitoring 5

thresholds 1

traffic suppression

see traffic-storm control

translational bridge numbers (defaults) 6

transmit queues

see QoS transmit queues

trunks 3

802.1Q Restrictions 5

allowed VLANs 11

configuring 8

default interface configuration 7

default VLAN 10

different VTP domains 3

encapsulation 3

native VLAN 10

to non-DTP device 4

VLAN 1 minimization 11

trust-dscp

see QoS trust-dscp

trust-ipprec

see QoS trust-ipprec

tunneling 4, 32

tunneling, 802.1Q

See 802.1Q 1

U

UDE 1

configuration 4

overview 2

UDE and UDLR 1

UDLD

default configuration 3

enabling

globally 4

on ports 4, 5

overview 1

UDLR 1

back channel 2

configuration 6

tunnel

(example) 7

ARP and NHRP 3

UDLR (unidirectional link routing)

See UDLR

UMFB 1

unauthorized ports with 802.1X 4

Unicast and Multicast Flood Blocking 1

unicast flood blocking 1

unicast RPF 2

unicast storms

see traffic-storm control

Unidirectional Ethernet

see UDE

unidirectional ethernet

example of setting 5

UniDirectional Link Detection Protocol

see UDLD

uniform mode

configuring 40

unknown multicast flood blocking

See UMFB

unknown unicast flood blocking

See UUFB

untrusted

see QoS trust-cos

see QoS untrusted

upgrade guidelines 16

UplinkFast

See STP UplinkFast

URD 10

User-Based Rate Limiting 22, 79

user EXEC mode 5

UUFB 1

V

VACLs 2

configuring 4

examples 9

Layer 3 VLAN interfaces 8

Layer 4 port operations 7

logging

configuration example 11

configuring 11

restrictions 11

MAC address based 5

multicast packets 4

overview 2

SVIs 8

WAN interfaces 2

virtual LAN

See VLANs

vlan

command 10, 12, 13, 16

command example 11

VLAN-based QoS filtering 68

VLAN-bridge spanning-tree protocol 2

vlan database

command 10, 12, 13, 16

example 11

vlan mapping dot1q

command 15, 16

command example 17

VLAN mode 16

VLANs

allowed on trunk 11

configuration guidelines 8

configuration options

global configuration mode 9

VLAN database mode 9

configuring 1

configuring (tasks) 9

defaults 6

extended range 2

ID (default) 6

interface assignment 12

name (default) 6

normal range 2

private

See private VLANs

reserved range 2

support for 4,096 VLANs 2

token ring 3

trunks

understanding 3

understanding 1

VLAN 1 minimization 11

VTP domain 3

VLAN translation

command example 15, 16

VLAN Trunking Protocol

See VTP

voice VLAN

Cisco 7960 phone, port connections 2

configuration guidelines 5

configuring IP phone for data traffic

override CoS of incoming frame 7, 8

configuring ports for voice traffic in

802.1Q frames 6

connecting to an IP phone 6

default configuration 5

overview 1

VPN

configuration example 12

guidelines and restrictions 11

VTP

advertisements 3

client, configuring 9

configuration guidelines 5

default configuration 5

disabling 9

domains 2

VLANs 3

modes

client 2

server 2

transparent 2

monitoring 10

overview 1

pruning

configuration 12

configuring 7

overview 4

server, configuring 9

statistics 10

transparent mode, configuring 9

version 2

enabling 8

overview 3

W

web browser interface 1

weighted round robin 109

WRR 109

X

xconnect command 16