Zyxel MES3500-10 User Manual [ru]

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Ethernet Switch

CLI Reference Guide

Default Login Details

IP Address	http://192.168.0.1
	(Out-of-band MGMT
	port)
	http://192.168.1.1
	(In-band ports)
User Name	admin
Password	1234

Firmware Version 3.79, 3.80, 3.90 and 4.00

Edition 2, 08/2011

www.zyxel.com

ZyXEL Communications Corporation

About This CLI Reference Guide

Intended Audience

This manual is intended for people who want to configure ZyXEL Switches via Command Line Interface (CLI).

The version number on the cover page refers to the latest firmware version supported by the ZyXEL Switches. This guide applies to version 3.79, 3.80, 3.90 and 4.00 at the time of writing.

This guide is intended as a command reference for a series of products.

Therefore many commands in this guide may not be available in your product. See your User’s Guide for a list of supported features and details about feature implementation.

Please refer to www.zyxel.com or your product’s CD for product specific User Guides and product certifications.

How To Use This Guide

•Read the How to Access the CLI chapter for an overview of various ways you can get to the command interface on your Switch.

•Use the Reference section in this guide for command syntax, description and examples. Each chapter describes commands related to a feature.

•To find specific information in this guide, use the Contents Overview, the Index of Commands, or search the PDF file. E-mail techwriters@zyxel.com.tw if you cannot find the information you require.

Ethernet Switch CLI Reference Guide

Document Conventions

Warnings and Notes

These are how warnings and notes are shown in this CLI Reference Guide.

Warnings tell you about things that could harm you or your device. See your User’s Guide for product specific warnings.

Notes tell you other important information (for example, other things you may need to configure or helpful tips) or recommendations.

Syntax Conventions

This manual follows these general conventions:

•ZyXEL’s switches (such as the ES-2024A, ES-2108, GS-3012, and so on) may be referred to as the “Switch”, the “device”, the “system” or the “product” in this Reference Guide.

•Units of measurement may denote the “metric” value or the “scientific” value. For example, “k” for kilo may denote “1000” or “1024”, “M” for mega may denote “1000000” or “1048576” and so on.

Command descriptions follow these conventions:

•	Commands are in courier new font.
•	Required input values are in angle brackets <>; for example, ping <ip> means that you
	must specify an IP address for this command.
•	Optional fields are in square brackets []; for instance show logins [name], the name
	field is optional.
	The following is an example of a required field within an optional field: snmp-server
	[contact <system contact>], the contact field is optional. However, if you
	use contact, then you must provide the system contact information.

•Lists (such as <port-list>) consist of one or more elements separated by commas. Each element might be a single value (1, 2, 3, ...) or a range of values (1-2, 3-5, ...) separated by a dash.

•The | (bar) symbol means “or”.

•italic terms represent user-defined input values; for example, in snmp-server [contact <system contact>], system contact can be replaced by the administrator’s name.

•A key stroke is denoted by square brackets and uppercase text, for example, [ENTER] means the “Enter” or “Return” key on your keyboard.

Ethernet Switch CLI Reference Guide

Document Conventions

•<cr> means press the [ENTER] key.

•An arrow (-->) indicates that this line is a continuation of the previous line.

Command summary tables are organized as follows:

Table 1 Example: Command Summary Table

COMMAND	DESCRIPTION	M	P
show vlan	Displays the status of all VLANs.	E	3
vlan <1-4094>	Enters config-vlan mode for the specified VLAN. Creates the	C	13
	VLAN, if necessary.
inactive	Disables the specified VLAN.	C	13
no inactive	Enables the specified VLAN.	C	13
no vlan <1-4094>	Deletes a VLAN.	C	13

The Table title identifies commands or the specific feature that the commands configure. The COMMAND column shows the syntax of the command.

•If a command is not indented, you run it in the enable or config mode. See Chapter 2 on page 17 for more information on command modes.

•If a command is indented, you run it in a sub-command mode.

The DESCRIPTION column explains what the command does. It also identifies legal input values, if necessary.

The M column identifies the mode in which you run the command.

•E: The command is available in enable mode. It is also available in user mode if the privilege level (P) is less than 13.

•C: The command is available in config (not indented) or one of the sub-command modes (indented).

The P column identifies the privilege level of the command. If you don’t have a high enough privilege level you may not be able to view or execute some of the commands. See Chapter 2 on page 17 for more information on privilege levels.

Ethernet Switch CLI Reference Guide

Document Conventions

Icons Used in Figures

Figures in this guide may use the following generic icons. The Switch icon is not an exact representation of your device.

Switch	Computer	Notebook computer

Server	DSLAM	Firewall

Telephone	Switch	Router

Ethernet Switch CLI Reference Guide

	Contents Overview
	Contents Overview
Introduction ............................................................................................................................	11
How to Access and Use the CLI ................................................................................................	13
Privilege Level and Command Mode .........................................................................................	17
Initial Setup ................................................................................................................................	23
Reference A-G ........................................................................................................................	27
AAA Commands .........................................................................................................................	29
ARP Commands ........................................................................................................................	31
ARP Inspection Commands .......................................................................................................	33
ARP Learning Commands .........................................................................................................	39
Bandwidth Commands ...............................................................................................................	41
Broadcast Storm Commands .....................................................................................................	45
CFM Commands ........................................................................................................................	49
Classifier Commands .................................................................................................................	59
Cluster Commands ....................................................................................................................	63
Date and Time Commands ........................................................................................................	67
DHCP Commands ......................................................................................................................	71
DHCP Snooping & DHCP VLAN Commands ............................................................................	75
DiffServ Commands ...................................................................................................................	79
Display Commands ....................................................................................................................	81
DVMRP Commands ...................................................................................................................	83
Error Disable and Recovery Commands ....................................................................................	85
Ethernet OAM Commands .........................................................................................................	89
External Alarm Commands ........................................................................................................	95
GARP Commands ......................................................................................................................	97
GVRP Commands ......................................................................................................................	99
Reference H-M ......................................................................................................................	101
HTTPS Server Commands ......................................................................................................	103
IEEE 802.1x Authentication Commands ..................................................................................	107
IGMP and Multicasting Commands ..........................................................................................	111
IGMP Snooping Commands ....................................................................................................	115
IGMP Filtering Commands .......................................................................................................	123
Interface Commands ................................................................................................................	125
Interface Route-domain Mode ..................................................................................................	131
IP Commands ..........................................................................................................................	133
IP Source Binding Commands .................................................................................................	137
IPv6 Commands .......................................................................................................................	139

Ethernet Switch CLI Reference Guide

Contents Overview
Layer 2 Protocol Tunnel (L2PT) Commands ............................................................................	167
Link Layer Discovery Protocol (LLDP) Commands ..................................................................	171
Load Sharing Commands ........................................................................................................	175
Logging Commands .................................................................................................................	177
Login Account Commands .......................................................................................................	179
Loopguard Commands .............................................................................................................	181
MAC Address Commands ........................................................................................................	183
MAC Authentication Commands ..............................................................................................	185
MAC Filter Commands .............................................................................................................	187
MAC Forward Commands ........................................................................................................	189
Mirror Commands ....................................................................................................................	191
MRSTP Commands .................................................................................................................	195
MSTP Commands ....................................................................................................................	197
Multiple Login Commands ........................................................................................................	203
MVR Commands ......................................................................................................................	205
Reference N-S ......................................................................................................................	207
OSPF Commands ....................................................................................................................	209
Password Commands ..............................................................................................................	215
PoE Commands .......................................................................................................................	217
Policy Commands ....................................................................................................................	221
Policy Route Commands ..........................................................................................................	225
Port Security Commands .........................................................................................................	227
Port-based VLAN Commands ..................................................................................................	229
PPPoE IA Commands ..............................................................................................................	231
Private VLAN Commands ........................................................................................................	237
Protocol-based VLAN Commands ...........................................................................................	241
Queuing Commands ................................................................................................................	243
RADIUS Commands ................................................................................................................	247
Remote Management Commands ...........................................................................................	249
RIP Commands ........................................................................................................................	251
RMON ......................................................................................................................................	253
Running Configuration Commands ..........................................................................................	259
sFlow ........................................................................................................................................	261
Smart Isolation Commands ......................................................................................................	263
SNMP Server Commands ........................................................................................................	267
STP and RSTP Commands .....................................................................................................	271
SSH Commands ......................................................................................................................	275
Static Multicast Commands ......................................................................................................	277
Static Route Commands ..........................................................................................................	279
Subnet-based VLAN Commands .............................................................................................	283
Syslog Commands ...................................................................................................................	285

Ethernet Switch CLI Reference Guide

	Contents Overview
Reference T-Z .......................................................................................................................	287
TACACS+ Commands .............................................................................................................	289
TFTP Commands .....................................................................................................................	291
Trunk Commands .....................................................................................................................	293
trTCM Commands ....................................................................................................................	297
VLAN Commands ....................................................................................................................	301
VLAN IP Commands ................................................................................................................	307
VLAN Mapping Commands ......................................................................................................	309
VLAN Port Isolation Commands ..............................................................................................	311
VLAN Stacking Commands ......................................................................................................	313
VLAN Trunking Commands .....................................................................................................	317
VRRP Commands ....................................................................................................................	319
Additional Commands ..............................................................................................................	323
Appendices and Index of Commands ................................................................................	333

Ethernet Switch CLI Reference Guide

Contents Overview

Ethernet Switch CLI Reference Guide

PART I

Introduction

How to Access and Use the CLI (13)

Privilege Level and Command Mode (17)

Initial Setup (23)

How to Access and Use the CLI

This chapter introduces the command line interface (CLI).

1.1 Accessing the CLI

Use any of the following methods to access the CLI.

1.1.1 Console Port

1Connect your computer to the console port on the Switch using the appropriate cable.

2Use terminal emulation software with the following settings:

Table 2 Default Settings for the Console Port

SETTING	DEFAULT VALUE
Terminal Emulation	VT100

Baud Rate	9600 bps

Parity	None

Number of Data Bits	8

Number of Stop Bits	1

Flow Control	None

3Press [ENTER] to open the login screen.

1.1.2Telnet

1Connect your computer to one of the Ethernet ports.

2Open a Telnet session to the Switch’s IP address. If this is your first login, use the default values.

Table 3 Default Management IP Address

SETTING	DEFAULT VALUE
IP Address	192.168.1.1

Subnet Mask	255.255.255.0

Make sure your computer IP address is in the same subnet, unless you are accessing the Switch through one or more routers.

Ethernet Switch CLI Reference Guide

Chapter 1 How to Access and Use the CLI

1.1.3 SSH

1Connect your computer to one of the Ethernet ports.

2Use a SSH client program to access the Switch. If this is your first login, use the default values in Table 3 on page 13 and Table 4 on page 14. Make sure your computer IP address is in the same subnet, unless you are accessing the Switch through one or more routers.

1.2Logging in

Use the administrator username and password. If this is your first login, use the default values.

Table 4 Default User Name and Password

SETTING	DEFAULT VALUE
User Name	admin

Password	1234

The Switch automatically logs you out of the management interface after five minutes of inactivity. If this happens to you, simply log back in again.

1.3Using Shortcuts and Getting Help

This table identifies some shortcuts in the CLI, as well as how to get help.

Table 5 CLI Shortcuts and Help

COMMAND / KEY(S)	DESCRIPTION
history	Displays a list of recently-used commands.
 (up/down arrow keys)	Scrolls through the list of recently-used commands. You can edit
	any command or press [ENTER] to run it again.
[CTRL]+U	Clears the current command.
[TAB]	Auto-completes the keyword you are typing if possible. For
	example, type config, and press [TAB]. The Switch finishes the
	word configure.
?	Displays the keywords and/or input values that are allowed in
	place of the ?.
help	Displays the (full) commands that are allowed in place of help.

Ethernet Switch CLI Reference Guide

Chapter 1 How to Access and Use the CLI

1.4 Saving Your Configuration

When you run a command, the Switch saves any changes to its run-time memory. The Switch loses these changes if it is turned off or loses power. Use the write memory command in enable mode to save the current configuration permanently to non-volatile memory.

sysname# write memory

You should save your changes after each CLI session. All unsaved configuration changes are lost once you restart the Switch.

1.5Logging Out

Enter logout to log out of the CLI. You have to be in user, enable, or config mode. See Chapter 2 on page 17 for more information about modes.

Ethernet Switch CLI Reference Guide

Chapter 1 How to Access and Use the CLI

Ethernet Switch CLI Reference Guide

Privilege Level and Command

Mode

This chapter introduces the CLI privilege levels and command modes.

•The privilege level determines whether or not a user can run a particular command.

•If a user can run a particular command, the user has to run it in the correct mode.

2.1Privilege Levels

Every command has a privilege level (0-14). Users can run a command if the session’s privilege level is greater than or equal to the command’s privilege level. The session’s privilege level initially comes from the login account’s privilege level, though it is possible to change the session’s privilege level after logging in.

2.1.1 Privilege Levels for Commands

The privilege level of each command is listed in the Reference A-G chapters on page 27.

At the time of writing, commands have a privilege level of 0, 3, 13, or 14. The following table summarizes the types of commands at each of these privilege levels.

Table 6 Types of Commands at Different Privilege Levels

PRIVILEGE LEVEL	TYPES OF COMMANDS AT THIS PRIVILEGE LEVEL
0	Display basic system information.

3	Display configuration or status.

13	Configure features except for login accounts, SNMP user accounts, the
	authentication method sequence and authorization settings, multiple logins,
	administrator and enable passwords, and configuration information display.

14	Configure login accounts, SNMP user accounts, the authentication method
	sequence and authorization settings, multiple logins, and administrator and
	enable passwords, and display configuration information.

2.1.2 Privilege Levels for Login Accounts

You can manage the privilege levels for login accounts in the following ways:

•Using commands. Login accounts can be configured by the admin account or any login account with a privilege level of 14. See Chapter 38 on page 179.

Ethernet Switch CLI Reference Guide

Chapter 2 Privilege Level and Command Mode

•Using vendor-specific attributes in an external authentication server. See the User’s Guide for more information.

The admin account has a privilege level of 14, so the administrator can run every command. You cannot change the privilege level of the admin account.

2.1.3 Privilege Levels for Sessions

The session’s privilege level initially comes from the privilege level of the login account the user used to log in to the Switch. After logging in, the user can use the following commands to change the session’s privilege level.

2.1.3.1 enable Command

This command raises the session’s privilege level to 14. It also changes the session to enable mode (if not already in enable mode). This command is available in user mode or enable mode, and users have to know the enable password.

In the following example, the login account user0 has a privilege level of 0 but knows that the enable password is 123456. Afterwards, the session’s privilege level is 14, instead of 0, and the session changes to enable mode.

sysname> enable Password: 123456 sysname#

The default enable password is 1234. Use this command to set the enable password. password <password>

<password> consists of 1-32 alphanumeric characters. For example, the following command sets the enable password to 123456. See Chapter 85 on page 323 for more information about this command.

sysname(config)# password 123456

The password is sent in plain text and stored in the Switch’s buffers. Use this command to set the cipher password for password encryption.

password cipher <password>

<password> consists of 32 alphanumeric characters. For example, the following command encrypts the enable password with a 32-character cipher password. See Chapter 50 on page 215 for more information about this command.

sysname(config)# password cipher qwertyuiopasdfghjklzxcvbnm123456

2.1.3.2 enable <0-14> Command

This command raises the session’s privilege level to the specified level. It also changes the session to enable mode, if the specified level is 13 or 14. This command is available in user mode or enable mode, and users have to know the password for the specified privilege level.

Ethernet Switch CLI Reference Guide

Chapter 2 Privilege Level and Command Mode

In the following example, the login account user0 has a privilege level of 0 but knows that the password for privilege level 13 is pswd13. Afterwards, the session’s privilege level is 13, instead of 0, and the session changes to enable mode.

sysname> enable 13 Password: pswd13 sysname#

Users cannot use this command until you create passwords for specific privilege levels. Use the following command to create passwords for specific privilege levels.

password <password> privilege <0-14>

<password> consists of 1-32 alphanumeric characters. For example, the following command sets the password for privilege level 13 to pswd13. See Chapter 85 on page 323 for more information about this command.

sysname(config)# password pswd13 privilege 13

2.1.3.3 disable Command

This command reduces the session’s privilege level to 0. It also changes the session to user mode. This command is available in enable mode.

2.1.3.4 show privilege command

This command displays the session’s current privilege level. This command is available in user mode or enable mode.

sysname# show privilege Current privilege level : 14

2.2 Command Modes

The CLI is divided into several modes. If a user has enough privilege to run a particular command, the user has to run the command in the correct mode. The modes that are available depend on the session’s privilege level.

2.2.1 Command Modes for Privilege Levels 0-12

If the session’s privilege level is 0-12, the user and all of the allowed commands are in user mode. Users do not have to change modes to run any allowed commands.

Ethernet Switch CLI Reference Guide

Chapter 2 Privilege Level and Command Mode

2.2.2 Command Modes for Privilege Levels 13-14

If the session’s privilege level is 13-14, the allowed commands are in one of several modes.

Table 7 Command Modes for Privilege Levels 13-14 and the Types of Commands in Each One

MODE	PROMPT	COMMAND FUNCTIONS IN THIS MODE
enable	sysname#	Display current configuration, diagnostics, maintenance.
config	sysname(config)#	Configure features other than those below.
config-interface	sysname(config-interface)#	Configure ports.
config-mvr	sysname(config-mvr)#	Configure multicast VLAN.
config-route-	sysname(config-if)#	Enable and enter configuration mode for an IPv4 or IPv6
domain		routing domain.
config-dvmrp	sysname(config-dvmrp)#	Configure Distance Vector Multicast Routing Protocol
		(DVRMP).
config-igmp	sysname(config-igmp)#	Configure Internet Group Management Protocol (IGMP).
config-ma	sysname(config-ma)#	Configure an Maintenance Association (MA) in
		Connectivity Fault Management (CFM).
config-ospf	sysname(config-ospf)#	Configure Open Shortest Path First (OSPF) protocol.
config-rip	sysname(config-rip)#	Configure Routing Information Protocol (RIP).
config-vrrp	sysname(config-vrrp)#	Configure Virtual Router Redundancy Protocol (VRRP).

Each command is usually in one and only one mode. If a user wants to run a particular command, the user has to change to the appropriate mode. The command modes are organized like a tree, and users start in enable mode. The following table explains how to change from one mode to another.

Table 8 Changing Between Command Modes for Privilege Levels 13-14

MODE	ENTER MODE	LEAVE MODE
enable	--	--
config	configure	exit
config-interface	interface port-channel <port-list>	exit
config-mvr	mvr <1-4094>	exit
config-vlan	vlan <1-4094>	exit
config-route-domain	interface route domain <ip-address>/<mask-bits>	exit
config-dvmrp	router dvmrp	exit
config-igmp	router igmp	exit
config-ospf	router ospf <router-id>	exit
config-rip	router rip	exit
config-vrrp	router vrrp network <ip-address>/<mask-bits>	exit
	vr-id <1~7> uplink-gateway <ip-address>

Ethernet Switch CLI Reference Guide

Chapter 2 Privilege Level and Command Mode

2.3 Listing Available Commands

Use the help command to view the executable commands on the Switch. You must have the highest privilege level in order to view all the commands. Follow these steps to create a list of supported commands:

1Log into the CLI. This takes you to the enable mode.

2Type help and press [ENTER]. A list comes up which shows all the commands available in enable mode. The example shown next has been edited for brevity’s sake.

sysname# help Commands available:

help logout exit history

enable <0-14> enable <cr>

traceroute <ip|host-name> [vlan <vlan-id>][..] traceroute help

ssh <1|2> <[user@]dest-ip> <cr>

ssh <1|2> <[user@]dest-ip> [command </>] sysname#

3Copy and paste the results into a text editor of your choice. This creates a list of all the executable commands in the user and enable modes.

4Type configure and press [ENTER]. This takes you to the config mode.

5Type help and press [ENTER]. A list is displayed which shows all the commands available in config mode and all the sub-commands. The sub-commands are preceded by the command necessary to enter that sub-command mode. For example, the command name <name-str> as shown next, is preceded by the command used to enter the config-vlan sub-mode: vlan <1-4094>.

sysname# help

no arp inspection log-buffer logs no arp inspection filter-aging-time no arp inspection <cr>

vlan <1-4094>

vlan <1-4094> name <name-str> vlan <1-4094> normal <port-list> vlan <1-4094> fixed <port-list>

6Copy and paste the results into a text editor of your choice. This creates a list of all the executable commands in config and the other submodes, for example, the config-vlan mode.

Ethernet Switch CLI Reference Guide

Chapter 2 Privilege Level and Command Mode

Ethernet Switch CLI Reference Guide

Initial Setup

This chapter identifies tasks you might want to do when you first configure the Switch.

3.1Changing the Administrator Password

It is recommended you change the default administrator password. You can encrypt the password with a cipher password. See Chapter 50 on page 215 for more information.

Use this command to change the administrator password. admin-password <pw-string> <Confirm-string>

where <pw-string> may be 1-32 alphanumeric characters long.

sysname# configure

sysname(config)# admin-password t1g2y7i9 t1g2y7i9

3.2Changing the Enable Password

It is recommended you change the default enable password. You can encrypt the password with a cipher password. See Chapter 50 on page 215 for more information.

Use this command to change the enable password. password <password>

where <password> may be 1-32 alphanumeric characters long.

sysname# configure

sysname(config)# password k8s8s3dl0

Ethernet Switch CLI Reference Guide

Chapter 3 Initial Setup

3.3 Prohibiting Concurrent Logins

By default, multiple CLI sessions are allowed via the console port or Telnet. See the User’s Guide for the maximum number of concurrent sessions for your Switch. Use this command to prohibit concurrent logins.

no multi-login

Console port has higher priority than Telnet. See Chapter 47 on page 203 for more multilogin commands.

sysname# configure sysname(config)# no multi-login

3.4 Changing the Management IP Address

The Switch has a different IP address in each VLAN. By default, the Switch has VLAN 1 with IP address 192.168.1.1 and subnet mask 255.255.255.0. Use this command in config-vlan mode to change the management IP address in a specific VLAN.

ip address <ip> <mask>

This example shows you how to change the management IP address in VLAN 1 to 172.16.0.1 with subnet mask 255.255.255.0.

sysname# configure sysname(config)# vlan 1

sysname(config-vlan)# ip address 172.16.0.1 255.255.255.0

Afterwards, you have to use the new IP address to access the Switch.

3.5Changing the Out-of-band Management IP Address

If your Switch has a MGMT port (also referred to as the out-of-band management port), then the Switch can also be managed via this interface. By default, the MGMT port IP address is 192.168.0.1 and the subnet mask is 255.255.255.0. Use this command in config mode to change the out-of-band management IP address.

ip address <ip> <mask>

This example shows you how to change the out-of-band management IP address to 10.10.10.1 with subnet mask 255.255.255.0 and the default gateway 10.10.10.254

sysname# configure

sysname(config)# ip address 10.10.10.1 255.255.255.0 sysname(config)# ip address default-gateway 10.10.10.254

Ethernet Switch CLI Reference Guide

Chapter 3 Initial Setup

3.6 Looking at Basic System Information

Use this command to look at general system information about the Switch. show system-information

This is illustrated in the following example.

sysname# show system-information
System Name	: sysname
System Contact	:
System Location	:
Ethernet Address	: 00:13:49:ae:fb:7a
ZyNOS F/W Version	: V3.80(AII.0)b0 \| 04/18/2007
RomRasSize	: 1746416
System up Time	: 280:32:52 (605186d ticks)
Bootbase Version	: V1.00 \|	05/17/2006
ZyNOS CODE	: RAS Apr	18 2007 19:59:49
Product Model	: ES-2024PWR

See Chapter 85 on page 323 for more information about these attributes.

3.7 Looking at the Operating Configuration

Use this command to look at the current operating configuration. show running-config

This is illustrated in the following example.

sysname# show running-config

Building configuration...

Current configuration:

vlan 1 name 1

normal "" fixed 1-9 forbidden "" untagged 1-9

ip address default-management 172.16.37.206 255.255.255.0 ip address default-gateway 172.16.37.254

exit

Ethernet Switch CLI Reference Guide

Chapter 3 Initial Setup

Ethernet Switch CLI Reference Guide

PART II

Reference A-G

AAA Commands (29)

ARP Commands (31)

ARP Inspection Commands (33)

ARP Learning Commands (39)

Bandwidth Commands (41)

Broadcast Storm Commands (45)

CFM Commands (49)

Classifier Commands (59)

Cluster Commands (63)

Date and Time Commands (67)

DHCP Commands (71)

DHCP Snooping & DHCP VLAN Commands (75)

DiffServ Commands (79)

Display Commands (81)

DVMRP Commands (83)

Error Disable and Recovery Commands (85)

Ethernet OAM Commands (89)

External Alarm Commands (95)

GARP Commands (97)

GVRP Commands (99)

AAA Commands

Use these commands to configure authentication, authorization and accounting on the Switch.

4.1 Command Summary

The following section lists the commands for this feature.

Table 9 aaa authentication Command Summary

COMMAND	DESCRIPTION	M	P
show aaa authentication	Displays what methods are used for authentication.	E	3
show aaa authentication enable	Displays the authentication method(s) for checking privilege	E	3
	level of administrators.
aaa authentication enable	Specifies which method should be used first, second, and	C	14
<method1> [<method2> ...]	third for checking privileges.
	method: enable, radius, or tacacs+.
no aaa authentication enable	Resets the method list for checking privileges to its default	C	14
	value.
show aaa authentication login	Displays the authentication methods for administrator login	E	3
	accounts.
aaa authentication login	Specifies which method should be used first, second, and	C	14
<method1> [<method2> ...]	third for the authentication of login accounts.
	method: local, radius, or tacacs+.
no aaa authentication login	Resets the method list for the authentication of login accounts	C	14
	to its default value.

Table 10 Command Summary: aaa accounting

COMMAND	DESCRIPTION	M	P
show aaa accounting	Displays accounting settings configured on the Switch.	E	3
show aaa accounting update	Display the update period setting on the Switch for	E	3
	accounting sessions.
aaa accounting update periodic	Sets the update period (in minutes) for accounting sessions.	C	13
<1-2147483647>	This is the time the Switch waits to send an update to an
	accounting server after a session starts.
no aaa accounting update	Resets the accounting update interval to the default value.	C	13
show aaa accounting commands	Displays accounting settings for recording command events.	E	3
aaa accounting commands	Enables accounting of command sessions and specifies the	C	13
<privilege> stop-only tacacs+	minimum privilege level (0-14) for the command sessions that
[broadcast]	should be recorded. Optionally, sends accounting information
	for command sessions to all configured accounting servers at
	the same time.

Ethernet Switch CLI Reference Guide

Chapter 4 AAA Commands

Table 10 Command Summary: aaa accounting (continued)

COMMAND	DESCRIPTION	M	P
no aaa accounting commands	Disables accounting of command sessions on the Switch.	C	13
show aaa accounting dot1x	Displays accounting settings for recording IEEE 802.1x	E	3
	session events.
aaa accounting dot1x <start-	Enables accounting of IEEE 802.1x authentication sessions	C	13
stop\|stop-only>	and specifies the mode and protocol method. Optionally,
<radius\|tacacs+> [broadcast]	sends accounting information for IEEE 802.1x authentication
	sessions to all configured accounting servers at the same
	time.

no aaa accounting dot1x	Disables accounting of IEEE 802.1x authentication sessions	C	13
	on the Switch.
show aaa accounting exec	Displays accounting settings for recording administrative	E	3
	sessions via SSH, Telnet or the console port.
aaa accounting exec <start-	Enables accounting of administrative sessions via SSH,	C	13
stop\|stop-only>	Telnet and console port and specifies the mode and protocol
<radius\|tacacs+> [broadcast]	method. Optionally, sends accounting information for
	administrative sessions via SSH, Telnet and console port to
	all configured accounting servers at the same time.

no aaa accounting exec	Disables accounting of administrative sessions via SSH,	C	13
	Telnet or console on the Switch.
show aaa accounting system	Displays accounting settings for recording system events, for	E	3
	example system shut down, start up, accounting enabled or
	accounting disabled.

aaa accounting system	Enables accounting of system events and specifies the	C	13
<radius\|tacacs+> [broadcast]	protocol method. Optionally, sends accounting information for
	system events to all configured accounting servers at the
	same time.

no aaa accounting system	Disables accounting of system events on the Switch.	C	13

Table 11 aaa authorization Command Summary

COMMAND	DESCRIPTION	M	P
show aaa authorization	Displays authorization settings configured on the Switch.	E	3
show aaa authorization dot1x	Displays the authorization method used to allow an IEEE	E	3
	802.1x client to have different bandwidth limit or VLAN ID
	assigned via the external server.

show aaa authorization exec	Displays the authorization method used to allow an	E	3
	administrator which logs in the Switch through Telnet or SSH
	to have different access privilege level assigned via the
	external server.

aaa authorization dot1x radius	Enables authorization for IEEE 802.1x clients using RADIUS.	C	14
aaa authorization exec	Specifies which method (radius or tacacs+) should be	C	14
<radius\|tacacs+>	used for administrator authorization.
no aaa authorization dot1x	Disables authorization of allowing an IEEE 802.1x client to	C	14
	have different bandwidth limit or VLAN ID assigned via the
	external server.

no aaa authorization exec	Disables authorization of allowing an administrator which logs	C	14
	in the Switch through Telnet or SSH to have different access
	privilege level assigned via the external server.

Ethernet Switch CLI Reference Guide

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