ADTRAN NetVanta 1000 Series Reference Guide

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ADTRAN OPERATING SYSTEM (AOS)

Command Reference Guide

AOS Version 11.1

NetVanta 1000 Series Products

November 2005 61200500L1-35E

Command Reference Guide

Trademarks

Any brand names and product names included in this manual are trademarks, registered trademarks, service marks, or trade names of their respective holders.

To the Holder of this Manual

The contents of this manual are current as of th e date of publication. ADTRAN reserves the right to change the contents without prior notice.

In no event will ADTRAN be liable for any special, incidental, or consequential damages or for commercial losses even if ADTRAN has been advised thereof as a result of issue of this publication.

Software Licensing Agreement

Each ADTRAN product contains a single license for ADTRAN supplied software. Pursuant to the Licensing Agreement, you may: (a) use the software on the purchased ADTRAN device only and (b) keep a copy of the software for backup purposes. This Agreement covers all software installed on the system as well as any software available on the ADTRAN website. In addition, certain ADTRAN systems may contain additional conditions for obtaining software upgrades.

Conventions

Notes provide additional useful information.

Cautions signify information that could prevent service interruption or damage to the equipment.

Warnings provide information that could prevent endangerment to human life.

901 Explorer Boulevard

P.O. Box 140000

Huntsville, AL 35814-4000

Phone: (256) 963-8000

www.adtran.com

Command Reference Guide

Warranty and Customer Service

ADTRAN will repair and return this product within the warranty period if it does not meet its published specifications or fails while in service. Warranty information can be found at www.adtran.com

. (Click on

Warranty and Repair Information under Support.)

Product Registration

Registering your product helps ensure complete customer satisfaction. Please take time to register your products on line at www.adtran.com

. Click Service/Support and then on Product Registration under

Support.

Product Support Information

A return material authorization (RMA) is required prior to returning equipment to ADTRAN. For service, RMA requests, training, or more information, use the contact information given below.

Repair and Return

If you determine that a repair is needed, please contact our Customer and Product Service (CaPS) department to have an RMA number issued. CaPS should also be contacted to obtain information regarding equipment currently in house or possible fees associated with repair.

CaPS Department (256) 963-8722

Identify the RMA number clearly on the package (below the address), and return to the following address:

ADTRAN Customer and Product Service 901 Explorer Blvd. (East Tower) Huntsville, Alabama 35806

RMA # _____________

Command Reference Guide

Pre-Sales Inquiries and Applications Support

Your reseller should serve as the first point of contact for support. If additional pre-sales support is needed, the ADTRAN Support website provides a variety of support services such as a searchable knowledge base, latest product documentation, application briefs, case studies, and a link to submit a question to an Applications Engineer. All of this, and more, is available at:

http://support.adtran.com

When needed, further pre-sales assistance is available by calling our Applications Engineering Department.

Applications Engineering (800) 615-1176

Post-Sales Support

Your reseller should serve as the first point of contact for support. If additional support is needed, the ADTRAN Support website provides a variety of support services such as a searchable knowledge base, updated firmware releases, latest product documentation, service request ticket generation and trouble-shooting tools. All of this, and more, is available at:

http://support.adtran.com

When needed, further post-sales assistance is available by calling our Technical Support Center. Please have your unit serial number available when you call.

Technical Support (888) 4ADTRAN International Technical Support 1-256-963-8716

Installation and Maintenance Support

The ADTRAN Custom Extended Services (ACES) program offers multiple types and levels of installation and maintenance services which allow you to choose the kind of assistance you need. This support is available at:

http://www.adtran.com/aces

For questions, call the ACES Help Desk.

ACES Help Desk (888) 874-ACES (2237)

Command Reference Guide

Training

The Enterprise Network (EN) T echnical T raining Department offers training on our most po pular products. These courses include overviews on product features and functions while covering applications of ADTRAN's product lines. ADTRAN provides a variety of training options, including customized training and courses taught at our facilities or at your site. For more information about training, please contact your Territory Manager or the Enterprise Training Coordinator.

Training Phone (800) 615-1176, ext. 7500 Training Fax (256) 963-6700 Training Email training@adtran.com

Export Statement

An Export License is required if an ADTRAN product is sold to a Government Entity outside of the EU+8 (Austria, Australia, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Japan, Luxembourg, Netherlands, New Zealand, Norway, Poland, Portugal, Spain, Sweden, Switzerland and the United Kingdom). This requirement is per DOC/BIS ruling G030477 issued 6/6/03. This product also requires that the Exporter of Record file a semi-annual report with the BXA detailing the information per EAR 740.17(5)(e)(2).

DOC - Department of Commerce BIS - Bureau of Industry and Security BXA - Bureau of Export Administration

Command Reference Guide Table of Contents

Basic Mode Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Common Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Enable Mode Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Global Configuration Mode Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205

Line (Console) Interface Config Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344

Line (SSH) Interface Config Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357

Line (Telnet) Interface Config Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365

Ethernet Interface Configuration Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 374

Loopback Interface Configuration Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 419

Port Channel Interface Config Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432

VLAN Configuration Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 456

VLAN Database Configuration Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 460

VLAN Interface Config Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 469

DHCP Pool Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 481

Radius Group Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 499

TACACS+ Group Configuration Command Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 501

Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503

Command Reference Guide CLI Introduction

REFERENCE GUIDE INTRODUCTION

This manual provides information about the commands that are available with all of the NetVanta Series units.

This manual provides information about the commands that are available with NetVanta 1000 Series units. For a list of all of the commands available through the CLI, see 61950860L1-35L (All Products).

If you are new to the ADTRAN Operating System’s (AOS) Command Line Interface (CLI), take a few moments to review the information provided in the section which follows (CLI Introduction).

If you are already familiar with the CLI and you need information on a specific command or group of commands, proceed to Command Descriptions on page 13 of this guide.

CLI INTRODUCTION

This portion of the Command Reference Guide is designed to introduce you to the basic concepts and strategies associated with using the AOS CLI.

Accessing the CLI from your PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Understanding Command Security Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Understanding Configuration Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Using CLI Shortcuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Performing Common CLI Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Understanding CLI Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Accessing the CLI from your PC

All products using the AOS are initially accessed by connecting a VT100 terminal (or terminal emulator)

CONSOLE port located on the rear panel of the unit using a standard DB-9 (male) to DB-9 (female)

to the serial cable. Configure the VT100 terminal or terminal emulation software to the following settings:

• 9600 baud

• 8 data bits

• No parity

• 1 stop bit

• No flow control

For more details on connecting to your unit, refer to the Quick Configuration Guides and Quick Start Guides located on the ADTRAN OS Documentation CD provided with your unit.

Command Reference Guide Understanding Command Security Levels

Understanding Command Security Levels

The ADTRAN CLI has two command security levels — Basic and Enable. Both levels support a specific set of commands. For example, all interface configuration commands are accessible only through the Enable security level. The following table contains a brief description of each level.

Level Access by... Prompt With this level you can...

Basic beginning an AOS session.

Enable entering

Basic command security level as follows: >enable

enable

while in the

> • display system information

• perform traceroute and ping functions

• open a Telnet session

# • manage the startup and running

configurations

• use the debug commands

• enter any o f the configuration modes

To prevent unauthorized users from accessing the configuration functions of your AOS product, immediately install an Enable-level password. Refer to the Quick Configuration Guides and Quick Start Guides located on the ADTRAN OS Documentation CD pr ovided with your unit for more information on configuring a password.

Understanding Configuration Modes

The ADTRAN CLI has four configuration modes to organize the configuration commands – Global, Line, Router, and Interface. Each configuration mode supports a set of commands specific to the configurable parameters for the mode. For example, all Frame Relay configuration commands are accessible only through the interface configuration mode (for the virtual Frame Relay interface). The following table contains a brief description of each level.

Mode Access by... Sample Prompt With this mode you

can...

Global entering

command security level prompt. For example: >enable #config term

config

while at the Enable

(config)# • set the system’s

Enable-level password(s)

• configure the system global IP parameters

• configure the SNMP parameters

• enter any of the other configuration modes

Command Reference Guide Using CLI Shortcuts

Mode Access by... Sample Prompt With this mode you

can...

Line specifying a line (console or Telnet)

while at the Global Configuration mode prompt. For example: >enable #config term (config)#line console 0

Router entering

while at the Global Configuration mode prompt. For example: >enable #config term (config)#

Interface specifying an interface (T1, Ethernet,

Frame Relay, ppp, etc.) while in the Global Configuration mode. For example: >enable #config term (config)#

router rip or

router rip

int eth 0/1

router ospf

(config-con0)# • configure the

console terminal settings (datarate, login password, etc.)

• create Telnet log ins and specify their parameters (login password, etc.)

(config-rip)# • configure RIP or

OSPF parameters

• suppr ess route updates

• redistribute information from outside routing sources (protocols)

(config-eth 0/1)# (The above prompt is for the

Ethernet on the rear panel of the unit.)

LAN

interface located

•configure parameters for the available LAN and WAN interfaces

Using CLI Shortcuts

The ADTRAN CLI provides several shortcuts which help you configure your AOS product more easily. See the following table for descriptions.

Shortcut Description

Up arrow key To re-display a previously entered command, use the up arrow key. Continuing to press the

up arrow key cycles through all commands entered starting with the most recent command.

<T ab>

key Pressing the

command, display it on the command prompt line, and wait for further input.

<Tab>

key after entering a partial (but unique) command will complete the

Command Reference Guide Using CLI Shortcuts

Shortcut Description

The ADTRAN CLI contains help to guide you through the configuration process. Using the question mark, do any of the following:

• Display a list of all subcommands in the current mode. For example: (config-t1 1/1)#coding ?

ami - Alternate Mark Inversion b8zs - Bipolar Eight Zero Substitution

• Display a list of available commands beginning with certain letter(s). For example: (config)#

ip d?

default-gateway dhcp-server domain-lookup domain-name domain-proxy

• Obtain syntax help for a specific command by entering the co mmand, a space, and then a question mark (?). The ADTRAN CLI displays the range of values and a brief description of the next parameter expected for that particular command. For example:

(config-eth 0/1)#mtu ? <64-1500> - MTU (bytes)

Jump to the beginning of the displayed command line. This shortcut is helpful when using the

form of commands (when available). For example, pressing

following prompt will place the cursor directly after the

at the

(config-eth 0/1)#ip address 192.33.55.6

Jump to the end of the displayed command line. For example, pressing following prompt will place the cursor directly after the

at the

(config-eth 0/1)#ip address 192.33.55.6

Clears the current displayed command line. The following provides an example of the

(config-eth 0/1)#ip address 192.33.55.6

feature:

(Press

here)

(config-eth 0/1)#

auto finish You need only enter enough letters to identify a command as unique. For example,

entering configuration parameters for the specified T1 interface. Entering

int t1 1/1

at the Global configuration prompt provides you access to the

interface t1 1/1

would

work as well, but is not necessary.

Command Reference Guide Performing Common CLI Functions

Performing Common CLI Functions

The following table contains descriptions of common CLI commands.

Command Description

copy running-config startup-config

show running config debug

The do command provides a way to execute commands in other command sets without taking the time to exit the current and enter the desired one. The following example shows the interface configuration while currently in the T1 interface command set:

(config)#interface t1 1/1 (config-t1 1/1)#do show interfaces fr 7

To undo an issued command or to disable a feature, enter

before the command.

For example:

no shutdown t1 1/1

When you are ready to save the changes made to the configuration, enter this command. This copies your changes to the unit’s nonvolatile random access memory (NVRAM). Once the save is complete, the changes are retained even if the unit is shut down or suffers a power outage.

Displays the current configuration. Use the

may be experiencing on your network. These commands provide additional information to help you better interpret possible problems. For information on specific debug commands, refer to the section

Set on page 34

command used to view the Frame Relay

debug

command to troubleshoot problems you

Enable Mode Command

undebug all

To turn off any active debug commands, enter this command.

The overhead associated with the debug command takes up a large portion of your AOS product’s resources and at times can halt other processes. It is best to only use the debug command during times when the network resources are in low demand (non-peak hours, weekends, etc.).

Command Reference Guide Understanding CLI Error Messages

Understanding CLI Error Messages

The following table lists and defines some of the more common error messages given in the CLI.

Message Helpful Hints

%Ambiguous command %Unrecognized Command

%Invalid or incomplete command

%Invalid input detected at “^” marker

The command may not be valid in the current command mode, or you may not have entered enough correct characters for the command to be recognized. Try using the

CLI Shortcuts on page 9

The command may not be valid in the current command mode, or you may not have entered all of the pertinent information required to make the command valid. Try using the

Using CLI Shortcuts on page 9

The error in command entry is located where the caret (^) mark appears. Enter a question mark at the prompt. The system will display a list of applicable commands or will give syntax information for the entry.

command to determine your error. See

for more information.

command to determine your error. See

for more information.

Using

Command Reference Guide Command Descriptions

COMMAND DESCRIPTIONS

This portion of the guide provides a detailed listing of all available commands for the ADTRAN OS CLI (organized by command set). Each command listing contains pertinent information including the default value, a description of all sub-command parameters, functional notes for using the command, and a brief technology review. To search for a particular command alphabetically, use the Index at the end of this document. To search for information on a group of commands within a particular command set, use the linked references given below:

Basic Mode Command Set on page 14 Common Commands on page 24 Enable Mode Command Set on page 34 Global Configuration Mode Command Set on page 205

Line Interface Command Sets

Line (Console) Interface Config Command Set on page 344 Line (SSH) Interface Config Command Set on page 357 Line (Telnet) Interface Config Command Set on page 365

Physical Interface Command Sets

Ethernet Interface Configuration Command Set on page 374

Virtual Interface Command Sets

Loopback Interface Configuration Command Set on page 419 Port Channel Interface Config Command Set on page 432 VLAN Configuration Command Set on page 456 VLAN Database Configuration Command Set on page 460 VLAN Interface Config Command Set on page 469

Security and Services Command Sets

DHCP Pool Command Set on page 481 Radius Group Command Set on page 499 TACACS+ Group Configuration Command Set on page 501

Command Reference Guide Basic Mode Command Set

BASIC MODE COMMAND SET

To activate the Basic mode, simply log in to the unit. After connecting the unit to a VT100 terminal (or terminal emulator) and activating a terminal session, the following prompt displays:

The following command is common to multiple command sets and is covered in a centralized section of this guide. For more information, refer to the section listed below:

exit on page 32

All other commands for this command set are described in this section in alphabetical order.

enable on page 15 logout on page 16 ping <address> on page 17 show clock on page 19 show snmp on page 20 show version on page 21 telnet <address> on page 22 traceroute <address> on page 23

Command Reference Guide Basic Mode Command Set

enable

Use the enable command (at the Basic Command mode prompt) to enter the Enable Command mode. Use the disable command to exit the Enable Command mo de. Refer to En able Mode Command Set on page 34 for more information.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Functional Notes

The Enable Command mode provides access to operating and configuration parameters and should be password protected to prevent unauthorized use. Use the enable password command (found in the Global Configuration mode) to specify an Enable Command mode password. If the password is set, access to the Enable Commands (and all other “privileged” commands) is only granted when the correct password is entered. Refer to

enable password [md5] <password> on page 238 for more information.

Usage Examples

The following example enters the Enable Command mode and defines an Enable Command mode password:

>enable #configure terminal (config)#enable password ADTRAN

At the next login, the following sequence must occur:

>enable Password: ****** #

Command Reference Guide Basic Mode Command Set

logout

Use the logout command to terminate the current session and return to the login screen.

Syntax Description

No subcommands.

Default Values

No defaults necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example shows the logout command being executed in the Basic mode:

>logout

Session now available

Press RETURN to get started.

Command Reference Guide Basic Mode Command Set

ping <address>

Use the ping command (at the Basic Command mode prompt) to verify Internet Protocol (IP) network connectivity.

Syntax Description

<address> Specifies the IP address of the system to ping. Entering the ping command with

no specified address prompts the user with parameters for a more detailed ping configuration. Refer to Functional Notes (below) for more information.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.Command was introduced.

Functional Notes

The ping command helps diagnose basic IP network connectivity using th e Packet InterNet Groper program to repeatedly bounce Inter ne t Con tr ol Message Protocol (ICMP) echo-request packets off a system (using a specified IP address). The AOS allows executing a standard ping request to a specified IP address or provides a set of prompts to configure a more specific ping configuration.

The following is a list of output messages from the ping command: ! Success

- Destination Ho st Unreachable $ Invalid Host Address X TTL Expired in Transit ? Unknown Host * Request Timed Out

Command Reference Guide Basic Mode Command Set

The following is a list of available extended ping fields with descriptions:

Target IP address Specifies the IP address of the system to ping. Repeat Count Specifies the number of ping packets to send to the system

(valid range: 1 to 1,000,000). Datagram Size Specifies the size (in bytes) of the ping packet (valid range: 1 to 1448). Timeout in Seconds Specifies the timeout period after which a ping is considered unsuccessful

(valid range: 1 to 5 seconds). Extended Commands Specifies whether additional commands are desired for more ping

configuration parameters. Source Address (or interface) Specifies the IP address to use as the source address in the ECHO_REQ

packets. Data Pattern Specifies an alphanumeric string to use (the ASCII equivalent) as the data

pattern in the ECHO_REQ packets. Sweep Range of Sizes Varies the sizes of the ECHO_REQ packets transmitted. Sweep Min Size Specifies the minimum size of the ECHO_REQ packet

(valid range: 0 to 1448). Sweep Max Size Specifies the maximum size of the ECHO_REQ packet

(valid range: Sweep Min Size to 1448). Sweep Interval Specifies the interval used to determine packet size when performing the

sweep (valid range: 1 to 1448). Verbose Output Specifies an extended results output.

Usage Examples

The following is an example of a successful ping command:

>ping Target IP address:192.168.0.30 Repeat count[1-1000000]:5 Datagram Size [1-1000000]:100 Timeout in seconds [1-5]:2 Extended Commands? [y or n]:n Type CTRL+C to abort. Legend: '!' = Success '?' = Unknown host '$' = Invalid host address '*' = Request timed out '-' = Destination host unreachable 'x' = TTL expired in transit

Pinging 192.168.0.30 with 100 bytes of data: !!!!! Success rate is 100 percent (5/5) round-tri p min /a vg /m ax = 19/2 0. 8/ 25 ms

Command Reference Guide Basic Mode Command Set

show clock

Use the show clock command to display the sys t em time and date entered using the clock set command. Refer to the section clock set <time> <day> <month> <year> on page 59 for more information.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example displays the current time and data from the system clock:

>show clock

23:35:07 UTC Tue Aug 20 2002

Command Reference Guide Basic Mode Command Set

show snmp

Use the show snmp command to display the system Simple Network Management Protocol (SNMP) parameters and current status of SNMP communications.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following is an example output using the show snmp command for a system with SNMP disabled a nd the default chassis and contact parameters:

>show snmp

Chassis: Chassis ID Contact: Customer Service 0 Rx SNMP packets 0 Bad community names 0 Bad community uses 0 Bad versions 0 Silent drops 0 Proxy drops 0 ASN parse errors

Command Reference Guide Basic Mode Command Set

show version

Use the show version command to display the current AOS version information.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following is a sample show version output:

>show version

AOS version 06.01.00 Checksum: 1F0D5243 built on Fri Nov 08 13:12:06 2002 Upgrade key: de76efcfeb4c8eeb6901188475dd0917 Boot ROM version 03.00.18 Checksum: 7A3D built on: Fri Nov 08 13:12:25 2002 Copyright (c) 1999-2002 ADTRAN Inc. Serial number C14C6308

UNIT_2 uptime is 0 days 4 hours 59 minutes 43 seconds

System returned to ROM by Warm Start Current system image file is "030018adv.biz" Boot system image file is "030018adv.biz"

Command Reference Guide Basic Mode Command Set

telnet <address>

Use the telnet command to open a Telnet session (through the AOS) to another system on the network.

Syntax Description

<address> Specifies the IP address of the remote system.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example opens a Telnet session with a remote system (10.200.4.15):

>telnet 10.200.4.15

User Access Login

Password:

Command Reference Guide Basic Mode Command Set

traceroute <address>

Use the traceroute command to display the Internet Protocol (IP) routes a packet takes to reach the specified destination.

Syntax Description

<address> Specifies the IP address of the remote system to trace the routes to.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example performs a traceroute on the IP address 192.168.0.1:

#traceroute 192.168.0.1

Type CTRL+C to abort. Tracing route to 192.168.0.1 over a maximum of 30 hops

1 22ms 20ms 20ms 192.168.0.65 2 23ms 20ms 20ms 192.168.0.1 #

Command Reference Guide Common Commands

COMMON COMMANDS

The following section contains descriptions of commands that are common across multiple command sets. These commands are listed in alphabetical order.

alias <“text”> on page 25 cross-connect <#> <from interface> <slot/port> <tdm-group#> <to interface> <slot/port>

on page 26

description <text> on page 29 do on page 30 end on page 31 exit on page 32 shutdown on page 33

Command Reference Guide Common Commands

alias <“text”>

Use the alias command to populate the ifAlias OID (Interface Table MIB of RFC2863) for all physical and virtual interfaces when using Simple Network Management Protocol (SNMP) management stations.

Syntax Description

<“text”> Describes the interface (for SNMP) using an alphanumeric character string

enclosed in quotation marks (limited to 64 characters).

Default Values

No defaults required for this command.

Applicable Command Modes

Applies to all interface mode command sets.

Applicable Platforms

Applies to all AOS products.

Command History

Release 1.1 Command was introduced.

Functional Notes

The ifAlias OID is a member of the ifXEntry object-type (defined in RFC2863) used to provide a non-volatile, unique name for various interfaces. This name is preserved through power cycles. Enter a string (using the alias command) which clearly identifies the interface.

Usage Examples

The following example defines a unique character string for the T1 interface:

(config)#interface t1 1/1 (config-t1 1/1)#alias “CIRCUIT_ID_23-908-8887-401”

Technology Review

Please refer to RFC2863 for more detailed information on the ifAlias display string.

Command Reference Guide Common Commands

cross-connect <#> <from interface> <slot/port> <tdm-group#>

Use the cross-connect command to create a cross-connect map from a created TDM group on an interface to a virtual interface.

Changing cross-connect settings could potentially result in service interruption.

Syntax Description

<#> Identifies the cross-connect using a number descriptor or label for (useful in

systems that allow multiple cross-connects).

<from interface> Specifies the interface (physical or virt ual) on one end of the cross-connect. Ente r

cross-connect 1 ? for a list of valid interfaces.

<slot/port> Used when a physical interface is specified in the <from interface> subcommand

(For example: specifying the T1 port of a T1 module would be t1 1/1).

<tdm-group#> Specifies which configured TDM group to use for this cross-connect. This

subcommand only applies to T1 physical interfaces.

<to interface> Specifies the virtual interface on the other end of the cross-connect. Use the ? to

display a list of valid interfaces.

<slot/port> Used when a physical interface is specified in the <to interface> subcommand.

(For example, specifying the primary T1 port of a T1 module would be t1 1/1).

Default Values

By default, there are no configured cross-connects.

Applicable Platforms

Applies to all AOS products

Command History

Release 1.1 Command was introduced. Release 5.1 Command was expanded to include the E1 interface.

Functional Notes

Cross-connects provide the mechanism for connecting a configured virtual (layer 2) endpoint with a physical (layer 1) interface. Supported layer 2 protocols include Frame Relay and point-to-point protocol (PPP).

Command Reference Guide Common Commands

Usage Examples

The following example creates a Frame Relay endpoint and connects it to the T1 1/1 physical interface:

1. Create the Frame Relay virtual endpoint and set the signaling method:

(config)# (config-fr 1)#

2. Create the sub-interface and configure the PVC parameters (including DLCI and IP address):

(config-fr 1)# (config-fr 1.1)# (config-fr 1.1)#

3. Create the TDM group of 12 DS0s (64K) on the T1 physical interface: (THIS STEP IS ONLY VALID FOR T1 INTERFACES.)

(config)# (config-t1 1/1)# (config-t1 1/1)#

4. Connect the Frame Relay sub-interface with port T1 1/1:

(config)#

interface frame-relay 1

frame-relay lmi-type cisco

interface fr 1.1

frame-relay interface-dlci 17 ip address 168.125.33.252 255.255.255.252

interface t1 1/1

tdm-group 1 timeslots 1-12 speed 64 exit

cross-connect 1 t1 1/1 1 fr 1

Technology Review

Creating an endpoint that uses a layer 2 protocol (such as Frame Relay) is generally a four-step process:

Step 1: Create the Frame Relay virtual endpoint (using the

method (using the the applicable Frame Relay timers logging thresholds, encapsulation types, etc. Generally, most Frame Relay virtual interface parameters should be left at their default state. For example, the following creates a Frame Relay interface labeled

(config)# (config-fr 7)#

interface frame-relay 7

frame-relay lmi-type

and sets the signaling method to

frame-relay lmi-type ansi

command). Also included in the Frame Relay virtual endpoint are all

interface frame-relay

ansi

command) and set the signaling

Command Reference Guide Common Commands

Step 2: Create the sub-interface and configure the PVC parameters. Using the sub-interface, apply access policies to

the interface, create bridging interfaces, configure dial-backup, assign an IP address, and set the PVC data-link control identifier (DLCI). For example, the following creates a Frame Relay sub-interface labeled DLCI to

30,

and assigns an IP address of

193.44.69.253

to the interface.

22,

sets the

(config-fr 7)# (config-fr 7.22)# (config-fr 7.22)#

interface fr 7.22

frame-relay interface-dlci 30 ip address 193.44.69.253 255.255.255.252

Step 3: (VALID ONLY FOR T1 INTERFACES) Specify the group of DS0s used for signaling on the T1 interface by creating a TDM group. Group any number of

contiguous DS0s together to create a data pipe for layer 2 signaling. Also use the specify the per-DS0 signaling rate on the interface. For example, the following creates a TDM group labeled

tdm-group

command to

containing 20 DS0s (each DS0 having a data rate of 56 kbps).

(config)# (config-t1 1/1)# (config-t1 1/1)#

interface t1 1/1

tdm-group 9 timeslots 1-20 speed 56 exit

Step 4: Make the association between the layer 2 endpoint and the physical interface using the

cross-connect

command. Supported layer 2 protocols include Frame Relay and point-to-point protocol (PPP). For example, the following creates a cross-connect (labeled (

fr 7

) and the TDM group configured on interface t1 1/1 (

(config)#

cross-connect 5 t1 1/1 9 fr 7

) to make an association between the Frame Relay virtual interface

tdm-group 9

Command Reference Guide Common Commands

description <text>

Use the description command to identify the specified interface (for example, circuit ID, contact information, etc.).

Syntax Description

<text> Identifies the specified interface using up to 80 alphanumeric characters.

Default Values

No defaults required for this command.

Applicable Command Modes

Applies to all interface mode command sets.

Applicable Platforms

Applies to all AOS products.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example enters comment information using the description command:

(config)#interface t1 1/1 (config-t1 1/1)#description This is the Dallas office T1

Command Reference Guide Common Commands

Use the do command to execute any AOS command, regardless of the active configuration mode. It provides a way to execute commands in other modes without taking the time to exit the current mode and enter the desired one.

Syntax Description

No subcommands.

Default Values

No defaults required for this command.

Applicable Command Modes

Applies to all mode command sets.

Applicable Platforms

Applies to all AOS products.

Command History

Release 2.1 Command was introduced.

Functional Notes

Use the do command to view configurations or interface states after config uration changes are made without exiting to the Enable mode.

Usage Examples

The following example shows the do command used to view the Frame Relay interface configuration while currently in the T1 Interface Configuratio n mo d e:

(config)#interface t1 1/1 (config-t1 1/1)#do show interfaces fr 7 fr 7 is ACTIVE Signaling type is ANSI signaling role is USER Polling interval is 10 seconds full inquiry interval is 6 polling intervals Output queue: 0/0 (highest/drops) 0 packets input 0 bytes 0 pkts discarded 0 error pkts 0 unknown protocol pkts 0 packets output 0 bytes 0 tx pkts discarded 0 tx error pkts

Command Reference Guide Common Commands

end

Use the end command to exit the current configuration mode and enter the Enable Security mode.

When exiting the Global Configuration mode, remember to perform a copy running-config startup-config to save all configuration changes.

Syntax Description

No subcommands.

Default Values

No defaults necessary for this command.

Applicable Command Modes

Applies to all mode command sets except Basic mode.

Applicable Platforms

Applies to all AOS products.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example shows the end command being executed in the T1 Interface Configuration mode:

(config-t1 1/1)#end #

#- Enable Security mode command prompt

Command Reference Guide Common Commands

exit

Use the exit command to exit the current configuration mode and enter the previous one. For example, using the exit command in an interface configuration mode will activate the Global Configuration mode. When using the exit command in the Basic mode, the current session will be terminated.

When exiting the Global Configuration mode, remember to perform a copy running-config startup-config to save all configuration changes.

Syntax Description

No subcommands.

Default Values

No defaults necessary for this command.

Applicable Command Modes

Applies to all mode command sets.

Applicable Platforms

Applies to all AOS products.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example shows the exit command being executed in the Global Configuration mode:

(config)#exit #

#- Enable Security mode command prompt

Command Reference Guide Common Commands

shutdown

Use the shutdown command to disable the interface (both physical and virtual) so that no data will be passed through. Use the no form of this command to turn on the interface and allow it to pass data. By default, all interfaces are disabled.

Syntax Description

No subcommands.

Default Values

By default, all interfaces are disabled.

Applicable Command Modes

Applies to all interface mode command sets.

Applicable Platforms

Applies to all AOS products.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example administratively disables the modem interface:

(config)#interface modem 1/2 (config-modem 1/2)#shutdown

Command Reference Guide Enable Mode Command Set

ENABLE MODE COMMAND SET

To activate the Enable mode, enter the enable command at the Basic mode prompt. (If an enable password has been configured, a password prompt will display.) For example:

>enable Password: XXXXXXX #

The following command is common to multiple command sets and is covered in a centralized section of this guide. For more information, refer to the section listed below:

exit on page 32

All other commands for this command set are described in this section in alphabetical order.

clear commands begin on page 36 clock auto-correct-dst on page 57 clock no-auto-correct-dst on page 58 clock set <time> <day> <month> <year> on page 59 clock timezone <text> on page 60 configure [memory | network | overwrite-network | terminal] on page 63 copy <source> <destination> on page 64 copy console <filename> on page 65 copy flash <destination> on page 66 copy tftp <destination> on page 67 copy xmodem <destination> on page 68 debug commands begin on page 69 dir on page 97 dir [<input> | flash | flash <input>] on page 98 disable on page 99 enable on page 100 erase [<filename> | startup-config] on page 101 events on page 102 exception report generate on page 103 logout on page 104 ping <address> on page 105 ping stack-member on page 107 reload [cancel | in <delay>] on page 108 show commands begin on page 109

Command Reference Guide Enable Mode Command Set

telnet <address> on page 197 telnet stack-member <unit id> on page 198 terminal length <text> on page 199 traceroute <address> source <address> on page 200 undebug all on page 201 vlan database on page 202 wall <message> on page 203 write [dynvoice-config | erase | memory | network | terminal] on page 204

Command Reference Guide Enable Mode Command Set

clear arp-cache

Use the clear arp-cache command to remove all dynamic entries from the Address Resolution Protocol (ARP) cache table.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example removes all dynamic entries from the ARP cache:

>enable #clear arp-cache

Command Reference Guide Enable Mode Command Set

clear arp-entry <address>

Use the clear arp-entry command to remove a single entry from the Address Resolution Protocol (ARP) cache.

Syntax Description

<address> Specifies the IP address of the entry to remove.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example removes the entry for 10.200.4.56 from the ARP cache:

>enable #clear arp-entry 10.200.4.56

Command Reference Guide Enable Mode Command Set

clear buffers max-used

Use the clear buffers max-used command to clear the maximum-used statistics for buffers displayed in the show memory heap command.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 3.1 Command was introduced.

Usage Examples

The following example clears the maximum-used buffer statics:

>enable #clear buffers max-used

Command Reference Guide Enable Mode Command Set

clear counters [<interface> <interface id>]

Use the clear counters command to clear all interface counters (or the counters for a specified interface).

Syntax Description

<interface> Optional. Specifies a single interface. Enter clear counters ? or show interface ?

for a complete list of interfaces.

<interface id> Optional. S pecifies the ID of the specific inte rface to clear (e.g., 1 for p ort channel 1).

Default Values

No default values necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced. Release 9.1 Command was expanded to include HDLC and tunnel interfaces.

Usage Examples

The following example clears all counters associated with the Ethernet 0/1 interface:

>enable #clear counters ethernet 0/1

Command Reference Guide Enable Mode Command Set

clear counters port-channel <interface id>

Use the clear counters port-channel command to reset counters on the specified port channel.

Syntax Description

<interface id> Specifies a valid interface ID to clear (e.g., 1 for port channel 1).

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, and 1000R Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following example clears all counters for port channel 1:

>enable #clear counters port-channel 1

Command Reference Guide Enable Mode Command Set

clear counters vlan <vlan id>

Use the clear counters vlan command to reset counters on the specified virtual local area network (VLAN) interface.

Syntax Description

<vlan id> Specifies a valid VLAN interface ID (1 to 4094).

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, and 2000 Series units.

Command History

Release 5.1 Command was introduced.

Usage Examples

The following example resets the counters on VLAN interface 7:

>enable #clear counters vlan 7

Command Reference Guide Enable Mode Command Set

clear dump-core

The clear dump-core command clears diagnostic information appended to the output of the show version command. This information results from an unexpected unit reboot.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 6.1 Command was introduced.

Usage Examples

The following example clears the entire database of IKE SAs (including the active associations):

>enable #clear dump-core

Command Reference Guide Enable Mode Command Set

clear event-history

Use the clear event-history command to clear all messages logged to the local event-history.

Messages cleared fr om the local event-history (using the clear event-history command) are no longer accessible.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example clears all local event-history messages:

>enable #clear event-history

Command Reference Guide Enable Mode Command Set

clear gvrp statistics [all | interface <interface>]

Use the clear gvrp statistics command to clear counter statistics on GARP VLAN Registration Protocol (GVRP) interfaces.

Syntax Description

all Clears the information for all GVRP interfaces. interface <interface> Clears the information for the specified interface. Type clear gvrp statistics

interface ? for a complete list of applicable interfaces.

Default Values

There are no default settings for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, and 1000R Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following example clears counter statistics on the GVRP interfaces:

>enable #clear gvrp statistics all

Command Reference Guide Enable Mode Command Set

clear ip dhcp-server binding [* | <ip address>]

Use the clear ip dhcp-server binding command to clear Dynamic Host Configuration Protocol (DHCP) server binding entries from the database.

Syntax Description

* Clears all automatic binding entries.

<ip address> Clears a specific binding entry. Enter the source IP address (format is A.B.C.D).

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 10.1 Command was introduced.

Functional Notes

A DHCP server binding represents an association betwe en a MAC address and an IP address that was offered by the unit to a DHCP client (i.e., most o ften a PC). Clearing a bi nding allows the unit to of fer that IP address again, should a request be made for on e .

Usage Examples

The following example clears a DHCP server binding for the IP address 125.25.47.4:

>enable

#clear ip dchp-server binding 125.25.47.4

Command Reference Guide Enable Mode Command Set

clear lldp counters

Use the clear lldp counters command to reset all local loop demarkation point (LLDP) packet counters to zero on all interfaces.

Syntax Description

No subcommands.

Default Values

There are no default settings for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following example resets all LLDP counters:

>enable #clear lldp counters

Command Reference Guide Enable Mode Command Set

clear lldp counters interface <interface>

Use the clear lldp counters interface command to reset all local loop demarkation point (LLDP) packet counters to zero for a specified interface.

Syntax Description

<interface> Clears the information for the specified interface. Type clear lldp counters

interface ? for a complete list of applicable interfaces.

Default Values

No default values are necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following example resets the counters on PPP interface 1:

>enable #clear lldp counters interface ppp 1

Command Reference Guide Enable Mode Command Set

clear lldp neighbors

Use the clear lldp neighbors command to remove all neighbors from this unit’s database. As new local loop demarkation point (LLDP) packets are received, the database will contain information about neighbors included in those frames.

Syntax Description

No subcommands.

Default Values

There are no default settings for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 8.1 Command was introduced.

Functional Notes

This command generates output indicating the names of any neighbors del eted from the data base and the name of the interface on which the neighbor was learned.

Usage Examples

The following example clears LLDP neighbor Switch_1 from the Ethernet interface 0/7:

>enable #clear lldp neighbors LLDP: Deleted neighbor “Switch_1” on interface eth 0/7 #

Command Reference Guide Enable Mode Command Set

clear mac address-table dynamic [address <mac address> |

<interface id>]

Use the clear mac address-table dynamic command to remove dynamic media access control (MAC) addresses from the MAC address table.

Syntax Description

address

Removes a specific MAC address from the table (format: AA:AA:AA:AA:AA:AA). Removes the MAC address of a specific interface. T ype clear mac address-t able

dynamic interface ? for a complete list of applicable interfaces.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, and 1000R Series units.

Command History

Release 5.1 Command was introduced.

Usage Examples

The following example removes the dynamic address A0:B1:C2:D3:E4:A1 from the MAC address table:

>enable #clear mac address-table dynamic add ress A0:B1:C2:D3:E4:A1

The following example removes all dynamic addresses from the MAC address table:

>enable #clear mac address-table dynamic

Command Reference Guide Enable Mode Command Set

clear port-security

Use the clear port-security command to clear the dynamic or sticky secure media access control (MAC) addresses associated with an interface. This can be done on a per-address or per-port basis. Variations of this command include the following:

clear port-security dynamic address <address> clear port-security dynamic interface < interface id> clear port-security sticky address <address> clear port-security sticky interface <interface id>

Syntax Description

dynamic Clears the dynamic MAC addresses. sticky Clears the sticky secure MAC addresses. address <address> Clears the information for the specified address. interface <interface id> Clears the information for the specified interface. Type clear port-security sticky

interface ? or clear port-security dynamic interface ? for a complete list of

applicable interfaces.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, and 1000R Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following command clears all dynamic secure MAC addresses associated with the Ethernet interface 0/1:

>enable #clear port-security dynamic interface eth 0/1

Command Reference Guide Enable Mode Command Set

clear port-security violation-count <interface id>

Use the clear port-security violation-count command to clear the violation count associated with a particular interface.

Syntax Description

<interface id> Clears the information for the specified Ethernet interface. Type clear

port-security violation-count interface ? for a complete list of applicable

interfaces.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, and 1000R Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following command clears the violation count associated with the Ethernet interface 0/1:

>enable #clear port-security violation-count eth 0/1

Command Reference Guide Enable Mode Command Set

clear processes cpu max

Use the clear processes cpu max command to clear the maximum CPU usage statistic which is displayed in the show process cpu command output.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 5.1 Command was introduced.

Usage Examples

The following example resets the CPU maximum usage statistics:

>enable #clear process cpu max

Command Reference Guide Enable Mode Command Set

clear spanning-tree counters [interface <interface id>]

The clear spanning-tree counte rs command clears the following counts: BPDU transmit, BPDU receive, and number of transitions to forwarding state.

Syntax Description

interface <interface id> Optional.

complete list of interfaces.

Specifies a single interface. Enter

clear spanning-tree counters ?

for a

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 6.1 Command was introduced.

Usage Examples

The following example clears the spanning tree counters for Ethernet 0/10:

>enable

#clear spanning-tree counters interface eth 0/10

Command Reference Guide Enable Mode Command Set

clear spanning-tree detected-protocols [interface <interface id>]

Use the clear spanning-tree detected-protocols command to restart the protocol migration process.

Syntax Description

interface <interface id> Optional. Specifies a valid interface to clear. Type clear spanning-tree

detected-protocols interface ? for a complete list of applicable interfaces.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 5.1 Command was introduced.

Functional Notes

The switch has the ability to operate using the rapid spanning-tree protocol or the legacy 802.1D version of spanning-tree. When a BPDU (bridge protocol data unit) of the legacy version is detected on an interface, the switch automatically regresses to using the 802.1D spanning-tree protocol for that interface. Issue the

clear spanning-tree detected-protocols command to return to rapid spanning-tree operation.

Usage Examples

The following example re-initiates the protocol migration process on Ethernet interface 0/3:

>enable #clear spanning-tree detected-protocols interface ethernet 0/3

The following example re-initiates the protocol migration process on all interfaces:

>enable #clear spanning-tree detected-protocols

Command Reference Guide Enable Mode Command Set

clear tacacs+ statistics

Use the clear tacacs+ statistics command to delete all terminal access controller acce ss control system (TACACS+) protocol statistics.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 11.1 Command was introduced.

Usage Examples

The following example clears all TACACS+ protocol statistics:

>enable #clear tacacs+ statistics

Command Reference Guide Enable Mode Command Set

clear user [console <user number> | ssh <user number> |

telnet <user number>]

Use the clear user command to detach a user from a given line.

Syntax Description

console <user number> Detaches a specific console user. Valid range is 0 to 1. ssh <user number> Detaches a specific secure shell (SSH) user. Valid range is 0 to 4. telnet <user number> Detaches a specific Telnet user. Valid range is 0 to 5.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 11.1 Command was introduced.

Usage Examples

The following example detaches the console 1 user:

>enable #clear user console 1

Command Reference Guide Enable Mode Command Set

clock auto-correct-dst

The clock auto-correct-dst command allows the automatic one-hour correction for Daylight Saving Time (DST). Use the clock no-auto-correct-dst command to disable this feature.

Syntax Description

No subcommands.

Default Values

By default this command is enabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 6.1 Command was introduced.

Usage Examples

The following example allows for automatic DST correction:

>enable #clock auto-correct-dst

Command Reference Guide Enable Mode Command Set

clock no-auto-correct-dst

The clock no-auto-correct-dst command allows you to override the automatic one-hour correction for Daylight Saving Time (DST).

Syntax Description

No subcommands.

Default Values

No default value is necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 6.1 Command was introduced.

Functional Notes

Many time zones include an automatic one-hour correction for daylight saving time at the appropriate time. You may override it at your location using this command.

Usage Examples

The following example overrides the one-hour offset for DST:

>enable #clock no-auto-correct-dst

Command Reference Guide Enable Mode Command Set

clock set <time> <day> <month> <year>

Use the clock set command to configure the system software clock. For the command to be valid, all fields must be entered. Refer to the Usage Example below for an example.

Syntax Description

<time> Sets the time (in 24-hour format) of the system software clock in the format

HH:MM:SS (hours:minutes:seconds).

<day> Sets the current day of the month (valid range: 1 to 31). <month> Sets the current month (valid range: January to December). You need only enter

enough characters to make the entry unique. This entry is not case-sensitive.

<year> Sets the current year (valid range: 2000 to 2100).

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example sets the system software clock for 3:42 pm, August 22 2004:

>enable

#clock set 15:42:00 22 Au 2004

Command Reference Guide Enable Mode Command Set

clock timezone <text>

The clock timezone command sets the unit’s internal clock to the timezone of your choice. This setting is based on the difference in time (in hours) between Greenwich Mean Time (GMT) or Central Standard Time (CST) and the timezone for which you are setting up the unit. Use the no form of this command to disable this feature.

Syntax Description

Subcommands are specified in the Functional Notes section for this command.

Default Values

No default value is necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 6.1 Command was introduced. Release 11.1 Command was expanded to include clock timezone 0.

Command Reference Guide Enable Mode Command Set

Functional Notes

The following list shows sample cities and their timezone codes.

clock timezone +1-Amsterdam clock timezone +1-Belgrade clock timezone +1-Brussels clock timezone +1-Sarajevo clock timezone +1-West-Africa clock timezone +10-Brisbane clock timezone +10-Canberra clock timezone +10-Guam clock timezone +10-Hobart clock timezone +10-Vladivostok clock timezone +11 clock timezone +12-Auckland clock timezone +12-Fiji clock timezone +13 clock timezone +2-Athens clock timezone +2-Bucharest clock timezone +2-Cairo clock timezone +2-Harare clock timezone +2-Helsinki clock timezone +2-Jerusalem clock timezone +3-Baghdad clock timezone +3-Kuwait clock timezone +3-Moscow clock timezone +3-Nairobi clock timezone +3:30 clock timezone +4-Abu-Dhabi clock timezone +4-Baku clock timezone +4:30 clock timezone +5-Ekaterinburg clock timezone +5-Islamabad clock timezone +5:30 clock timezone +5:45 clock timezone +6-Almaty clock timezone +6-Astana clock timezone +6-Sri-Jay clock timezone +6:30 clock timezone +7-Bangkok clock timezone +7-Kranoyarsk

clock timezone +8-Bejing clock timezone +8-Irkutsk clock timezone +8-Kuala-Lumpur clock timezone +8-Perth clock timezone +8-Taipei clock timezone +9-Osaka clock timezone +9-Seoul clock timezone +9-Yakutsk clock timezone +9:30-Adelaide clock timezone +9:30-Darwin clock timezone -1-Azores clock timezone -1-Cape-Verde clock timezone -10 clock timezone -11 clock timezone -12 clock timezone -2 clock timezone -3-Brasilia clock timezone -3-Buenos-Aires clock timezone -3-Greenland clock timezone -3:30 clock timezone -4-Atlantic-Time clock timezone -4-Caracus clock timezone -4-Santiago clock timezone -5 clock timezone -5-Bogota clock timezone -5-Eastern-Time clock timezone -6-Central-America clock timezone -6-Central-Time clock timezone -6-Mexico-City clock timezone -6-Saskatchewan clock timezone -7-Arizona clock timezone -7-Mountain-Time clock timezone -8 clock timezone -9

clock timezone 0 clock timezone GMT-Casablanca

clock timezone GMT-Dublin

Command Reference Guide Enable Mode Command Set

Usage Examples

The following example sets the timezone for Santiago, Chile.

>enable #clock timezone -4-Santiago

Command Reference Guide Enable Mode Command Set

configure [memory | network | overwrite-network | terminal]

Use the configure command to enter the Global Configuration mode or to configure the system from memory. Refer to Global Configuration Mode Command Set on page 205 for more information.

Syntax Description

memory Configures the active system with the commands located in the default

configuration file stored in NVRAM.

network Configures the system from a TFTP network host. overwrite-network Overwrites NVRAM memory from a TFTP network host. terminal Enters the Global Configuration mode.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example enters the Global Configuration mode from the Enable mode:

>enable #configure terminal (config)#

Command Reference Guide Enable Mode Command Set

copy <source> <destination>

Use the copy command to copy any file from a specified source to a specified destination.

Syntax Description

<source> Specifies the current location of the file to copy.

Valid sources include: running-config (current runnin g co nfig ura tio n file ), startup-config (configuration file located in NVRAM), or a filename (located in FLASH memory).

<destination> Specifies the destination of the copied file.

Valid destinations include: running-config (current running configuration file), startup-config (configuration file located in NVRAM), or a filename (located in FLASH memory).

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example creates a copy of the file myfile.biz (located in FLASH memory) and names it newfile.biz:

>enable #copy myfile.biz newfile.biz

The following example creates a backup copy of the startup configuration file (and places in FLASH memory):

>enable #copy startup-config backup.bak

The following example copies the current running-configuration file to the startup configuration file located in NVRAM:

>enable #copy running-config startup-config

Command Reference Guide Enable Mode Command Set

copy console <filename>

Use the copy console command to copy the console’s input to a text file. To end copying to the text file, type <

Ctrl+D>. The file will be saved in the AOS root directory.

Syntax Description

<filename> Specifies destination file for console input.

Default Values

No default is necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 8.1 Command was introduced.

Functional Notes

The copy console command works much like a line editor. Prior to pressing <Enter>, changes can be made to the text on the line. Changes can be made using <Delete> and <Backspace> keys. The text can be traversed using the arrow keys, <Ctrl+A> (to go to the beginning of a line), and <Ctrl+E> (to go to the end of a line). To end copying to the text file, type <Ctrl+D>. The file will be saved in the AOS root directory. Use the dir command to see a list of files in the root directory.

Usage Examples

The following example copies the console input into the file config (located in the AOS ro ot directory):

>enable #copy console config

Command Reference Guide Enable Mode Command Set

copy flash <destination>

Use the copy flash command to copy a file located in flash memory to a specified destination.

Syntax Description

<destination> Specifies the destination of the copied file. Valid destinations include tftp and

xmodem.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example copies the contents of the unit’s flash memory to a TFTP server:

>enable #copy flash tftp

Command Reference Guide Enable Mode Command Set

copy tftp <destination>

Use the copy tftp command to copy a file located on a network Trivial File Transfer Protocol (TFTP) server to a specified destination.

Syntax Description

<destination> Specifies the destination of the file copied from the TFTP server.

Valid destinations include: flash (FLASH memory), startup-config (the configuration file stored in NVRAM), or running-config (the current running configuration file).

After entering copy tftp and specifying a destination, the AOS prompts for the following information:

Address of remote host: IP address of the TFTP server. Source filename: Name of the file to copy from the TFTP server. Destination filename: Specifies the filename to use when storing the copied file to FLASH

memory. (Valid only for the copy tftp flash command.)

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example copies myfile.biz from the TFTP server (10.200.2.4) to flash memory and labels it newfile.biz:

>enable #copy tftp flash

Address of remote host?10.200.2.4 Source filename myfile.biz Destination filename newfile.biz Initiating TFTP transfer ... Received 45647 bytes. Transfer Complete! #

Command Reference Guide Enable Mode Command Set

copy xmodem <destination>

Use the copy xmodem command to copy a file (using the XMODEM protocol) to a specified destination. XMODEM capability is provided in terminal emulation software such as HyperTerminal™.

Syntax Description

<destination> Specifies the destination of the copied file.

Valid destinations include: flash (FLASH memory), startup-config (the configuration file stored in NVRAM), or running-config (the current running configuration file).

After entering copy xmodem and specifying a destination, the AOS prompts for the following information:

Destination filename: Specifies the filename to use when storing the copied file to FLASH memory.

(Valid only for the copy flash command.)

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example copies a .biz file to flash memory and labels it newfile.biz:

>enable #copy xmodem flash Destination filename newfile.biz Begin the Xmodem transfer now... Press CTRL+X twice to cancel CCCCCC

The AOS is now ready to accept the file on the CONSOLE port (using the XMODEM protocol). The next step in the process may differ depending on the type of terminal emulation software you are using. For HyperTerminal, you will now select Transfer > Send File and browse to the file you wish to copy. Once the transfer is complete, information similar to the following is displayed:

Received 231424 bytes. Transfer complete.

Command Reference Guide Enable Mode Command Set

debug aaa

Use the debug aaa command to activate debug messages associated with authentication from the AAA subsystem. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 5.1 Command was introduced.

Functional Notes

The debug aaa events include connection notices, login attempts, and session tracking.

Usage Examples

The following is sample output for this command:

>enable #debug aaa AAA: New Session on portal 'TELNET 0 (172.22.12.60:4867)'. AAA: No list mapped to 'TELNET 0'. Using 'default'. AAA: Attempting authentication (username/password). AAA: RADIUS authentication failed. AAA: Authentication failed. AAA: Closing Session on portal 'TELNET 0 (172.22.12.60:4867)'.

Command Reference Guide Enable Mode Command Set

debug auto-config

Use the debug auto-config command to activate debug messages associated auto-config events. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 11.1 Command was introduced.

Usage Examples

The example activates debug messages associated with auto-config events:

>enable #debug auto-config

Command Reference Guide Enable Mode Command Set

debug data-call

Use the debug data-call command to activate debug messages associated with data call errors and events. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 11.1 Command was introduced.

Usage Examples

The following example activates debug messages associated with data call errors and events:

>enable

#debug data-call

Command Reference Guide Enable Mode Command Set

debug dynamic-dns [verbose]

Use the debug dynamic-dns command to display debug messages associated with dynamic domain naming system (DNS). Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

verbose Enables detailed debug messages.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following example activates dynamic DNS debug messages:

>enable #debug dynamic-dns verbose

Command Reference Guide Enable Mode Command Set

debug gvrp bpdus

Use the debug gvrp bpdus command to see debug messages showing all GARP VLAN Registration Protocol (GVRP) configuration messages sent and received on the switch. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, and 1000R Series units.

Command History

Release 8.1 Command was introduced.

Functional Notes

With GVRP enabled on many ports, this command can produce a lot of output. To see these messages just for individual interfaces, refer to the command

page 74

debug gvrp interface <interface> [bpdus | vlans] on

Usage Examples

The following example displays debug messages showing GVRP configuration messages sent and received on Ethernet interface 0/24:

>enable #debug gvrp bpdus

2000.07.31 23:15:51 GVRP BPDUS.eth 0/24: TX = (Len:2 LeaveAll) (Len:4 JoinIn Vlan:1) (End) ... SENT

2000.07.31 23:15:52 GVRP BPDUS.eth 0/24 : RX = (Len:4 Empty Vlan:2) (Len:4 JoinIn Vlan:20) (end)

2000.07.31 23:15:52 GVRP BPDUS.eth 0/24: TX = (Len:4 JoinIn Vlan:1) (End) ... SENT

2000.07.31 23:15:52 GVRP BPDUS.eth 0/ 24: RX = (Len:4 JoinIn Vlan:20) (end)

2000.07.31 23:16:00 GVRP BPDUS.eth 0/24: RX = (Len:2 LeaveAll) (end) #

Command Reference Guide Enable Mode Command Set

debug gvrp interface <interface> [bpdus | vlans]

Use the debug gvrp interface command to see GARP VLAN Registration Protocol (GVRP) debug messages related to a particular interface. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

<interface> Activates debug messages for the specified interface. Type debug gvrp

interface ? for a complete list of applicable interfaces.

bpdus Displays debug messages showing all GVRP configuration messages sent and

received on the interface.

vlans Displays debug messages showing all GVRP-related VL AN changes occurring on

the interface.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, and 1000R Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following example displays debug messages showing GVRP configuration messages sent and received on Ethernet interface 0/24:

>enable #debug gvrp interface ethernet 0/24 bpdus

2000.07.31 23:15:51 GVRP BPDUS.eth 0/24: TX = (Len:2 LeaveAll) (Len:4 JoinIn Vlan:1) (End) ... SENT

2000.07.31 23:15:52 GVRP BPDUS.eth 0/24 : RX = (Len:4 Empty Vlan:2) (Len:4 JoinIn Vlan:20) (end)

2000.07.31 23:15:52 GVRP BPDUS.eth 0/24: TX = (Len:4 JoinIn Vlan:1) (End) ... SENT

2000.07.31 23:15:52 GVRP BPDUS.eth 0/ 24: RX = (Len:4 JoinIn Vlan:20) (end)

2000.07.31 23:16:00 GVRP BPDUS.eth 0/24: RX = (Len:2 LeaveAll) (end)

Command Reference Guide Enable Mode Command Set

debug gvrp vlans <vlan number>

Use the debug gvrp vlans command to see debug messages showing all GARP VLAN Registration Protocol (GVRP) VLAN changes. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

<vlan number> Optional. Displays debug message s showing all GVRP-related VLAN changes for

this VLAN only . Range is 1 to 4094.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, and 1000R Series units.

Command History

Release 8.1 Command was introduced.

Functional Notes

With GVRP enabled on many ports, this command can produce a lot of output. To see these messages just for individual interfaces, refer to the command

page 74

debug gvrp interface <interface> [bpdus | vlans] on

Usage Examples

The following example displays debug messages showing GVRP-related VLAN changes for VLAN 1:

>enable #debug gvrp vlans 1 #

2000.07.31 22:05:42 GVRP VLANS: Creating dynamic VLAN 20

2000.07.31 22:05:42 GVRP VLANS.eth 0/24: Dynamically adding port to VLAN 20 #

2000.07.31 22:05:56 INTERFACE_STATUS.eth 0/24 changed state to down

2000.07.31 22:06:08 GVRP VLANS.eth 0/24: Dynamically remo ving port from VLAN 20

2000.07.31 22:06:08 GVRP VLANS: Last po rt removed from VLAN 20, destroying VLAN

Command Reference Guide Enable Mode Command Set

debug interface <interface>

Use the debug interface command to activate debug messages associated with the specified interface. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

<interface> Activates debug messages for the specified interface. Type debug interface ? for

a complete list of applicable interfaces.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 3.1 Command was introduced. Release 6.1 Command was expanded to include T1 and FXS interfaces. Release 7.1 Command was expanded to include FXO interface. Release 9.1 Command was expanded to include tunnel interface.

Functional Notes

The debug interface command activates debug messages to aid in the troubleshooting of physical interfaces.

Usage Examples

The following example activates all possible debug messages associated with the Ethernet port:

>enable #debug interface ethernet

Command Reference Guide Enable Mode Command Set

debug ip dhcp-client

Use the debug ip dhcp-client command to activate debug messages associated with Dynamic Host Configuration Protocol (DHCP) client operation in the AOS. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 2.1 Command was introduced.

Functional Notes

The debug ip dhcp-client command activates debug messages to provide information on DHCP client activity in the AOS. The AOS DHCP client capability allows interfaces to dynamically obtain an IP address from a network DHCP server.

Usage Examples

The following example activates debug messages associated with DHCP client activity:

>enable #debug ip dhcp-client

Command Reference Guide Enable Mode Command Set

debug ip dhcp-server

Use the debug ip dhcp-server command to activate debug messages associated with Dynamic Host Configuration Protocol (DHCP) server operation in the AOS. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 2.1 Command was introduced.

Functional Notes

The debug ip dhcp-server command activates debug messages to provide information on DHCP server activity in the AOS. The AOS DHCP server capability allows the AOS to dynamically assign IP addresses to hosts on the network.

Usage Examples

The following example activates debug messages associated with DHCP server activity:

>enable #debug ip dhcp-server

Command Reference Guide Enable Mode Command Set

debug ip dns-client

Use the debug ip dns-client command to activate debug messages associated with domain naming system (DNS) client operation in the AOS. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 3.1 Command was introduced.

Functional Notes

The debug ip dns-client command activates debug messages to provide information on DNS client activity in the AOS. The IP DNS capability allows for DNS-based host translation (name-to-address).

Usage Examples

The following example activates debug messages associated with DNS client activity:

>enable #debug ip dns-client

Command Reference Guide Enable Mode Command Set

debug ip dns-proxy

Use the debug ip dns-proxy command to activate debug messages associated with domain naming system (DNS) proxy operation in the AOS. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 3.1 Command was introduced.

Functional Notes

The debug ip dns-proxy command activates debug messages to provide informatio n on DNS proxy activity in the AOS. The IP DNS capability allows for DNS-based host translation (name-to-address).

Usage Examples

The following example activates debug messages associated with DNS proxy activity:

>enable #debug ip dns-proxy

Command Reference Guide Enable Mode Command Set

debug ip http [verbose]

Use the debug ip http command to activate debug messages associated with HyperText Transfer Protocol (HTTP) operation in the AOS. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

verbose Activates detailed debug messages for HTTP operation.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, and 2000 and Total Access 900 Series units.

Command History

Release 6.1 Command was introduced.

Usage Examples

The following example activates debug messages associated with HTTP activity:

>enable #debug ip http

Command Reference Guide Enable Mode Command Set

debug ip icmp [send | recv]

Use the debug ip icmp command to show all Internet Control Message Protocol (ICMP) messages as they come into the router or are originated by the router. If an optional keyword (send or recv) is not used, all results are displayed. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

send recv

Optional. Displays only ICMP messages sent by the router. Optional. Displays only ICMP messages received by the router.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 3.1 Command was introduced.

Usage Examples

The following example activates the debug ip icmp send and receive messages for the AOS:

>enable #debug ip icmp ICMP SEND: From (0.0.0.0) to (172.22.14.229) Type=8 Code=0 Length=72 Details:echo request ICMP RECV: From (172.22.14.229) to (10.100.23.19) Type=0 Code=0 Length=72 Details:echo reply ICMP SEND: From (0.0.0.0) to (172.22.14.229) Type=8 Code=0 Length=72 Details:echo request ICMP RECV: From (172.22.14.229) to (10.100.23.19) Type=0 Code=0 Length=72 Details:echo reply ICMP RECV: From (172.22.255.200) to (10.100.23.19) Type=11 Code=0 Length=36 Details:TTL equals 0

during transit ICMP RECV: From (172.22.14.229) to (10.100.23.19) Type=3 Code=3 Length=36 Details:port

unreachable ICMP RECV: From (172.22.14.229) to (10.100.23.19) Type=3 Code=3 Length=36 Details:port

unreachable

Command Reference Guide Enable Mode Command Set

debug ip mrouting

Use the debug ip mrouting command to activate debug messages associated with multicast table routing events. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 10.1 Command was introduced.

Usage Examples

The following sample activates ip mrouting debug messages:

>enable #debug ip mrouting

Command Reference Guide Enable Mode Command Set

debug ip tcp [events]

Use the debug ip tcp events command to activate debug messages associated with significant Transmission Control Protocol (TCP) events such as state changes, retransmissions, session aborts, etc., in the AOS. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

These debug events are logged for packets that are sent or received from the router. Forwarded TCP packets are not included.

Syntax Description

events Optional.

Displays only TCP protocol events.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 4.1 Command was introduced.

Functional Notes

In the debug ip tcp events information, TCB st ands for TCP task control block. The numbers which sometimes appear next to TCB (e.g., TCB5 in the following example) represent the TCP session number. This allows you to differentiate debug messages for multiple TCP sessions.

Command Reference Guide Enable Mode Command Set

Usage Examples

The following is sample output for this command:

>enable #debug ip tcp events

2003.02.17 07:40:56 IP.TCP EVENTS TCP: Allocating block 5

2003.02.17 07:40:56 IP.TCP EVENTS TCB5: state change: FREE->SYNRCVD

2003.02.17 07:40:56 IP.TCP EVENTS TCB5: new connection from 172.22.75.246:3473 to

10.200.2.201:23

2003.02.17 07:40:56 IP.TCP EVENTS TCB5: state change: SYNRCVD->ESTABLISHED [172.22.75.246:3473]

2003.02.17 07:41:06 IP.TCP EVENTS TCB5: Connection aborted -- error = RESET

2003.02.17 07:41:06 IP.TCP EVENTS TCB5: De-allocating tcb

Command Reference Guide Enable Mode Command Set

debug ip udp

Use the debug ip udp command to activate debug messages associated with User Datagram Protocol (UDP) send and receive events in the AOS. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

These debug events are logged for packets that are sent or received from the router. Forwarded UDP packets are not included.

The overhead associated with this command takes up a large portion of your router’s resources and at times can halt other router processes. It is best to only use the command during times when the network resources are in low demand (non-peak hours, weekends, etc.).

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 4.1 Command was introduced.

Functional Notes

In the debug ip udp information, the message no listener means that there is no service listening on this UDP port (i.e., the data is discarded).

Command Reference Guide Enable Mode Command Set

Usage Examples

The following is sample output for this command:

>enable #debug ip udp

2003.02.17 07:38:48 IP.UDP RX: src=10.200.3.236:138, dst=10.200.255.255:138, 229 bytes, no listener

2003.02.17 07:38:48 IP.UDP RX: src=10.200.2.7:138, dst=10.200.255.255:138, 227 bytes, no listener

2003.02.17 07:38:48 IP.UDP RX: src=10.200.201.240:138, dst=10.200.255.255:138, 215 bytes, no listener

Command Reference Guide Enable Mode Command Set

debug lldp [rx | tx] verbose

Use the debug lldp command to display debug output for all local loop demarkation point (LLDP) receive and transmit packets. Use the no version of this command to disable it. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messa ges.

Syntax Description

rx Shows information about received packets. tx Shows information about transmitted packets. verbose Shows detailed debugging information.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following example activates all possible debug messages associated with LLDP operation:

>enable #debug lldp rx #debug lldp tx #debug lldp verbose

Command Reference Guide Enable Mode Command Set

reauth-sm | supp-sm]

Use the debug port-auth command to generate debug messages used to aid in troubleshooting problems during the port authentication process. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

general Optional. Displays configuration changes to the port authentication system. packet both Optional. Displays packet exchange information in both receive and transmit

directions.

packet rx Optional. Displays packet exchange information in the receive-only direction. packet tx Optional. Displays packet exchange information in the transmit-only direction. auth-sm Optional. Displays AuthPAE-state machine information. bkend Optional. Displays backend-state machine information. reauth-sm Optional. Displays reauthentication-state machine information. supp-sm Optional. Displays supplicant-state machine information.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 1000, 1000R, 3000, 4000, and 5000 Series units.

Command History

Release 9.1 Command was introduced. Release 10.1 New options were introduced.

Usage Examples

The following example activates port authentication debug informatio n on received packets:

>enable #debug port-auth packet rx Rcvd EAPOL Start for sess 1 on int eth 0/2

Command Reference Guide Enable Mode Command Set

debug port security

Use the debug port security command to display messages associated with port security. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, and 1000R Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following example activates port security debug messages:

>enable #debug port security

Command Reference Guide Enable Mode Command Set

debug radius

Use the debug radius command to enable debug messages from the RADIUS subsystem. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 5.1 Command was introduced.

Functional Notes

The debug radius messages show the communication process with the remote RADIUS servers.

Usage Examples

The following is an example output for the debug radius command:

>enable #debug radius

RADIUS AUTHENTICATION: Sending packet to 172.22.48.1 (1645). RADIUS AUTHENTICATION: Received response from 172.22.48.1.

Command Reference Guide Enable Mode Command Set

debug sntp

Use the debug sntp command to enable debug messages associated with the Simple Network Time Protocol (SNTP). All SNTP packet exchanges and time decisions are displayed with these debugging events enabled. Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 3.1 Command was introduced.

Functional Notes

The debug sntp command activates debug messages to aid in troubleshooting SNTP protocol issues.

Usage Examples

The following is an example output for the debug sntp command:

>enable #debug sntp #config term (config)#sntp server timeserver.localdomain

2002.12.11 15:06:37 SNTP.CLIENT sent Version 1 SNTP time request to 63.97.45.57

2002.12.11 15:06:37 SNTP.CLIENT received SNTP reply packet from 63.97.45.57

2002.12.11 15:06:37 SNTP.CLIENT setting time to 12-11-2002 15:06:02 UTC

2002.12.11 15:06:37 SNTP.CLIENT waiting for 86400 seconds for the next poll interval

Command Reference Guide Enable Mode Command Set

debug spanning-tree bpdu [receive | transmit | all]

Use the debug spanning-tree bpdu command to display bridge protocol data unit (BPDU) debug messages. When enabled, a debug message is displayed for each BPDU packet that is transmitted or received by the unit. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

receive Displays debug messages for BPDU packets received by the unit. transmit Displays debug messages for BPDU packets transmitted by the unit. all Displays debug messages for BPDU packets that are transmitted and received by

the unit.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 5.1 Command was introduced.

Usage Examples

The following example displays debug messages for BPDU packets that are transmitted and received by the unit:

>enable #debug spanning-tree bpdu all

Command Reference Guide Enable Mode Command Set

debug spanning-tree [config | events | general | root]

Use the debug spanning-tree command to enable the display of spanning-tree debug messages. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

config Enables the display of spanning-tree debug messages when configuration

changes occur.

events Enables the display of debug messages when spanning-tree protocol events

occur.

general Enables the display of general spanning-tree debug messages. root Enables the display of debug messages related to the spanning-tree root.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 5.1 Command was introduced.

Usage Examples

The following example enables the display of general spanning-tree debug messages:

>enable #debug spanning-tree general

Command Reference Guide Enable Mode Command Set

debug stack [SW_API | verbose]

Use the debug stack command to enable switch-stacking debug messages. Debug messages are displayed (real time) on the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

SW_API Enables messages specific to the stack ports. verbose Enables messages specific to the stack protocol.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 1000 and 1000R Series units.

Command History

Release 8.1 Command was introduced.

Usage Examples

The following example activates the possible debug stack messages:

>enable #debug stack SW_API #debug stack verbose

Command Reference Guide Enable Mode Command Set

debug system

Use the debug system command to enable debug messages associated with system events (i.e., login, logouts, etc.). Debug messages are displayed (real time) to the terminal (or Telnet) screen. Use the no form of this command to disable the debug messages.

Syntax Description

No subcommands.

Default Values

By default, all debug messages in the AOS are disabled.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 3.1 Command was introduced.

Usage Examples

The following example activates debug messages associated with system information:

>enable #debug system

Command Reference Guide Enable Mode Command Set

dir

Use the dir command to display a directory list of files on the system.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 3.1 Command was introduced.

Usage Examples

The following is sample output from the dir command:

>enable #dir Files: 988161 NV3200A-02-00-11.biz 1152 startup-config 1113 startup-config.bak 1739729 030018adv.biz 231424 boot030015.biz 1352150 NV3200A-E03-00-17.biz 232894 boot030018.biz 1812281 NV3200A-E03-00-20-adv.biz 6366976 bytes used, 335104 available, 6702080 total

Command Reference Guide Enable Mode Command Set

dir [<input> | flash | flash <input>]

Use the dir flash command to list all of the files stored in flash.

Syntax Description

<input> Lists all files stored in flash that match the specified pattern.

flash Lists all files stored in flash.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 10.1 Command was introduced.

Usage Examples

The following is example lists all files stored in flash:

>enable #dir flash

Command Reference Guide Enable Mode Command Set

disable

Use the disable command to exit the Enable mode and enter the Basic mode.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Usage Examples

The following example exits the Enable mode and enters the Basic Command mode:

#disable >

Command Reference Guide Enable Mode Command Set

enable

Use the enable command to enter a password for the Enable mode.

Syntax Description

No subcommands.

Default Values

No default value necessary for this command.

Applicable Platforms

This command applies to the NetVanta 300, 1000, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900 Series units.

Command History

Release 10.1 Command was introduced.

Functional Notes

enable password [md5] <password> on page 238 for more information.

Usage Examples

The following example enters the Enable Command mode and defines an Enable Command mode password:

>enable Password: ***** #

ADTRAN NetVanta 1000 Series Reference Guide

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

CLI INTRODUCTION

Accessing the CLI from your PC

Understanding Command Security Levels

Understanding Configuration Modes

Using CLI Shortcuts

Performing Common CLI Functions

Understanding CLI Error Messages

COMMAND DESCRIPTIONS

Command Reference Guide Basic Mode Command Set

Command Reference Guide Common Commands

Command Reference Guide Enable Mode Command Set