Cisco WLC 5700 Series Installationshandbuch

High Availability Command Reference, Cisco IOS XE Release 3E (Cisco

WLC 5700 Series)

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Last Modified: 0,

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Text Part Number: OL-32317-01

CONTENTS

Preface

Preface v

Document Conventions v

Related Documentation vii

Obtaining Documentation and Submitting a Service Request vii

CHAPTER 1

Using the Command-Line Interface 1

Understanding Command Modes 1

Understanding the Help System 3

Understanding Abbreviated Commands 4

Understanding no and default Forms of Commands 4

Understanding CLI Error Messages 4

Using Configuration Logging 5

Using Command History 5

Changing the Command History Buffer Size 5

Recalling Commands 5

Disabling the Command History Feature 6

Using Editing Features 6

Enabling and Disabling Editing Features 6

Editing Commands through Keystrokes 7

Editing Command Lines that Wrap 9

Searching and Filtering Output of show and more Commands 9

Accessing the CLI 10

Accessing the CLI through a Console Connection or through Telnet 10

CHAPTER 2

High Availability Commands 11

debug platform stack-manager 12

High Availability Command Reference, Cisco IOS XE Release 3E (Cisco WLC 5700 Series)

OL-32317-01 iii

main-cpu 13

mode sso 14

policy config-sync prc reload 15

redundancy 16

redundancy config-sync mismatched-commands 17

redundancy force-switchover 19

redundancy reload 20

reload 21

session 23

show platform stack-manager 24

show redundancy 25

show redundancy config-sync 29

show switch 31

stack-mac persistent timer 32

stack-mac update force 33

standby console enable 34

switch stack port 35

switch priority 37

switch provision 38

switch renumber 40

APPENDIX A

Reference wrapper Appendix topic here 41

High Availability Command Reference, Cisco IOS XE Release 3E (Cisco WLC 5700 Series)

iv OL-32317-01

Contents

Preface

•Document Conventions, page v

•Related Documentation, page vii

•Obtaining Documentation and Submitting a Service Request, page vii

Document Conventions

This document uses the following conventions:

DescriptionConvention

Both the ^symbol and Ctrl represent the Control (Ctrl) key on a keyboard. For

example, the key combination ^D or Ctrl-D means that you hold down the Control

key while you press the D key. (Keys are indicated in capital letters but are not

case sensitive.)

^ or Ctrl

Commands and keywords and user-entered text appear in bold font.bold font

Document titles, new or emphasized terms, and arguments for which you supply

values are in italic font.

Italic font

Terminal sessions and information the system displays appear in courier font.Courier font

Bold Courier font indicates text that the user must enter.Bold Courier font

Elements in square brackets are optional.[x]

An ellipsis (three consecutive nonbolded periods without spaces) after a syntax

element indicates that the element can be repeated.

...

A vertical line, called a pipe, indicates a choice within a set of keywords or

arguments.

Optional alternative keywords are grouped in brackets and separated by vertical

bars.

[x | y]

High Availability Command Reference, Cisco IOS XE Release 3E (Cisco WLC 5700 Series)

OL-32317-01 v

DescriptionConvention

Required alternative keywords are grouped in braces and separated by vertical

bars.

{x | y}

Nested set of square brackets or braces indicate optional or required choices

within optional or required elements. Braces and a vertical bar within square

brackets indicate a required choice within an optional element.

[x {y | z}]

A nonquoted set of characters. Do not use quotation marks around the string or

the string will include the quotation marks.

string

Nonprinting characters such as passwords are in angle brackets.< >

Default responses to system prompts are in square brackets.[ ]

An exclamation point (!) or a pound sign (#) at the beginning of a line of code

indicates a comment line.

!, #

Reader Alert Conventions

This document may use the following conventions for reader alerts:

Means reader take note. Notes contain helpful suggestions or references to material not covered in the

manual.

Note

Means the following information will help you solve a problem.

Tip

Means reader be careful. In this situation, you might do something that could result in equipment damage

or loss of data.

Caution

Means the described action saves time. You can save time by performing the action described in the

paragraph.

Timesaver

IMPORTANT SAFETY INSTRUCTIONS

This warning symbol means danger. You are in a situation that could cause bodily injury. Before you

work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with

standard practices for preventing accidents. Use the statement number provided at the end of each warning

to locate its translation in the translated safety warnings that accompanied this device. Statement 1071

SAVE THESE INSTRUCTIONS

Warning

High Availability Command Reference, Cisco IOS XE Release 3E (Cisco WLC 5700 Series)

vi OL-32317-01

Preface

Document Conventions

Related Documentation

High Availability Command Reference, Cisco IOS XE Release 3E (Cisco WLC 5700 Series)

viii OL-32317-01

Preface

Obtaining Documentation and Submitting a Service Request

Using the Command-Line Interface

This chapter contains the following topics:

•Using the Command-Line Interface, page 1

Using the Command-Line Interface

This chapter describes the Cisco IOS command-line interface (CLI) and how to use it to configure your switch.

Understanding Command Modes

The Cisco IOS user interface is divided into many different modes. The commands available to you depend

on which mode you are currently in. Enter a question mark (?) at the system prompt to obtain a list of commands

available for each command mode.

When you start a session on the switch, you begin in user mode, often called user EXEC mode. Only a limited

subset of the commands are available in user EXEC mode. For example, most of the user EXEC commands

are one-time commands, such as show commands, which show the current configuration status, and clear

commands, which clear counters or interfaces. The user EXEC commands are not saved when the switch

reboots.

To have access to all commands, you must enter privileged EXEC mode. Normally, you must enter a password

to enter privileged EXEC mode. From this mode, you can enter any privileged EXEC command or enter

global configuration mode.

Using the configuration modes (global, interface, and line), you can make changes to the running configuration.

If you save the configuration, these commands are stored and used when the switch reboots. To access the

various configuration modes, you must start at global configuration mode. From global configuration mode,

you can enter interface configuration mode and line configuration mode.

This table describes the main command modes, how to access each one, the prompt you see in that mode, and

how to exit the mode. The examples in the table use the hostname Switch.

High Availability Command Reference, Cisco IOS XE Release 3E (Cisco WLC 5700 Series)

OL-32317-01 1

Table 1: Command Mode Summary

About This ModeExit MethodPromptAccess MethodMode

Use this mode to

•Change

terminal

settings.

•Perform basic

tests.

•Display

system

information.

Enter logout or

quit.

Switch>

Begin a session with

your switch.

User EXEC

Use this mode to

verify commands

that you have

entered. Use a

password to protect

access to this mode.

Enter disable to

exit.

Controller#

While in user EXEC

mode, enter the

enable command.

Privileged EXEC

Use this mode to

configure

parameters that

apply to the entire

switch.

To exit to privileged

EXEC mode, enter

exit or end, or press

Ctrl-Z.

Controller(config)#

While in privileged

EXEC mode, enter

the configure

command.

Global

configuration

Use this mode to

configure VLAN

parameters. When

VTP mode is

transparent, you can

create

extended-range

VLANs (VLAN IDs

greater than 1005)

and save

configurations in the

switch startup

configuration file.

To exit to global

configuration mode,

enter the exit

command.

To return to

privileged EXEC

mode, press Ctrl-Z

or enter end.

Controller(config-vlan)#

While in global

configuration mode,

enter the vlan

vlan-id command.

VLAN

configuration

Use this mode to

configure

parameters for the

Ethernet ports.

To exit to global

configuration mode,

enter exit.

To return to

privileged EXEC

mode, press Ctrl-Z

or enter end.

Controller(config-if)#

While in global

configuration mode,

enter the interface

command (with a

specific interface).

Interface

configuration

High Availability Command Reference, Cisco IOS XE Release 3E (Cisco WLC 5700 Series)

2OL-32317-01

Using the Command-Line Interface

Understanding Command Modes

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