H3C S3100-52P Operating instructions

Operation Manual – System Maintenance and Debugging

H3C S3100-52P Ethernet Switch Table of Contents

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Table of Contents

Chapter 1 Boot ROM and Host Software Loading .....................................................................1-1

1.1 Introduction to Loading Approaches..................................................................................1-1

1.2 Local Boot ROM and Software Loading............................................................................1-1

1.2.1 BOOT Menu............................................................................................................1-2

1.2.2 Loading by XMODEM Through Console Port.........................................................1-3

1.2.3 Loading by TFTP Through Ethernet Port................................................................1-8

1.2.4 Loading by FTP Through Ethernet Port................................................................1-10

1.3 Remote Boot ROM and Software Loading......................................................................1-12

1.3.1 Remote Loading Using FTP..................................................................................1-12

1.3.2 Remote Loading Using TFTP................................................................................1-17

Chapter 2 Basic System Configuration and Debugging ...........................................................2-1

2.1 Basic System Configuration...............................................................................................2-1

2.2 Displaying the System Status............................................................................................2-2

2.3 Debugging the System ......................................................................................................2-3

2.3.1 Enabling/Disabling System Debugging...................................................................2-3

2.3.2 Displaying Debugging Status..................................................................................2-4

2.3.3 Displaying Operating Information about Modules in System..................................2-4

Chapter 3 Network Connectivity Test..........................................................................................3-1

3.1 Network Connectivity Test.................................................................................................3-1

3.1.1 ping..........................................................................................................................3-1

3.1.2 tracert......................................................................................................................3-1

Chapter 4 Device Management....................................................................................................4-1

4.1 Introduction to Device Management..................................................................................4-1

4.2 Device Management Configuration ...................................................................................4-1

4.2.1 Device Management Configuration Task list ..........................................................4-1

4.2.2 Rebooting the Ethernet Switch................................................................................4-2

4.2.3 Scheduling a Reboot on the Switch........................................................................4-2

4.2.4 Configuring Real-time Monitoring of the Running Status of the System.................4-3

4.2.5 Specifying the APP to be Used at Reboot..............................................................4-3

4.2.6 Upgrading the Boot ROM........................................................................................4-3

4.2.7 Loading Hot Patch...................................................................................................4-4

4.2.8 Displaying Pluggable Transceiver Information........................................................4-5

4.3 Displaying the Device Management Configuration............................................................4-7

4.4 Remote Switch APP Upgrade Configuration Example......................................................4-7

Operation Manual – System Maintenance and Debugging

H3C S3100-52P Ethernet Switch

Chapter 1 Boot ROM and Host Software

Loading

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Chapter 1 Boot ROM and Host Software Loading

Traditionally, switch software is loaded through a serial port. This approach is slow,

time-consuming and cannot be used for remote loading. To resolve these problems, the

TFTP and FTP modules are introduced into the switch. With these modules, you can

load/download software/files conveniently to the switch through an Ethernet port.

This chapter introduces how to load the Boot ROM and host software to a switch locally

and remotely.

When configuring the Boot ROM and host software loading, go to these sections for

information you are interested in:

z Introduction to Loading Approaches

z Local Boot ROM and Software Loading

z Remote Boot ROM and Software Loading

1.1 Introduction to Loading Approaches

You can load software locally by using:

z XMODEM through Console port

z TFTP through Ethernet port

z FTP through Ethernet port

You can load software remotely by using:

z FTP

z TFTP

 Note:

The Boot ROM software version should be compatible with the host software version

when you load the Boot ROM and host software.

1.2 Local Boot ROM and Software Loading

If your terminal is directly connected to the Console port of the switch, you can load the

Boot ROM and host software locally.

Before loading the software, make sure that your terminal is correctly connected to the

switch.

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Chapter 1 Boot ROM and Host Software

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 Note:

The loading process of the Boot ROM software is the same as that of the host software,

except that during the former process, you should press “6” or <Ctrl+U> and <Enter>

after entering the BOOT menu and the system gives different prompts. The following

text mainly describes the Boot ROM loading process.

1.2.1 BOOT Menu

Starting......

***********************************************************

* *

* H3C S3100-52P BOOTROM, Version 101 *

* *

***********************************************************

Creation date : Jul 6 2007, 08:59:35

CPU Clock Speed : 200MHz

BUS Clock Speed : 33MHz

Memory Size : 64MB

Mac Address : 000fe2123456

Press Ctrl-B to enter Boot Menu...

Press <Ctrl+B>. The system displays:

Password :

 Note:

To enter the BOOT menu, you should press <Ctrl+B> within five seconds (full startup

mode) or one second (fast startup mode) after the information “Press Ctrl-B to enter

BOOT Menu...” displays. Otherwise, the system starts to extract the program; and if

you want to enter the BOOT Menu at this time, you will have to restart the switch.

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Chapter 1 Boot ROM and Host Software

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Enter the correct Boot ROM password (no password is set by default). The system

enters the BOOT Menu:

BOOT MENU

1. Download application file to flash

2. Select application file to boot

3. Display all files in flash

4. Delete file from flash

5. Modify bootrom password

6. Enter bootrom upgrade menu

7. Skip current configuration file

8. Set bootrom password recovery

9. Set switch startup mode

0. Reboot

Enter your choice(0-9):

1.2.2 Loading by XMODEM Through Console Port

I. Introduction to XMODEM

XMODEM protocol is a file transfer protocol that is widely used due to its simplicity and

high stability. The XMODEM protocol transfers files through Console port. It supports

two types of data packets (128 bytes and 1 KB), two check methods (checksum and

CRC), and multiple attempts of error packet retransmission (generally the maximum

number of retransmission attempts is ten).

The XMODEM transmission procedure is completed by a receiving program and a

sending program. The receiving program sends negotiation characters to negotiate a

packet checking method. After the negotiation, the sending program starts to transmit

data packets. When receiving a complete packet, the receiving program checks the

packet using the agreed method. If the check succeeds, the receiving program sends

acknowledgement characters and the sending program proceeds to send another

packet. If the check fails, the receiving program sends negative acknowledgement

characters and the sending program retransmits the packet.

II. Loading Boot ROM

Follow these steps to load the Boot ROM:

Step 1: At the prompt "Enter your choice(0-9):" in the BOOT Menu, press <6> or

<Ctrl+U>, and then press <Enter> to enter the Boot ROM update menu shown below:

Bootrom update menu:

1. Set TFTP protocol parameter

2. Set FTP protocol parameter

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Chapter 1 Boot ROM and Host Software

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3. Set XMODEM protocol parameter

0. Return to boot menu

Enter your choice(0-3):

Step 2: Press 3 in the above menu to download the Boot ROM using XMODEM. The

system displays the following setting menu for download baudrate:

Please select your download baudrate:

1.* 9600

2. 19200

3. 38400

4. 57600

5. 115200

0. Return

Enter your choice (0-5):

Step 3: Choose an appropriate baudrate for downloading. For example, if you press 5,

the baudrate 115200 bps is chosen and the system displays the following information:

Download baudrate is 115200 bps

Please change the terminal's baudrate to 115200 bps and select XMODEM protocol

Press enter key when ready

 Note:

If you have chosen 9600 bps as the download baudrate, you need not modify the

HyperTerminal’s baudrate, and therefore you can skip Step 4 and 5 below and proceed

to Step 6 directly. In this case, the system will not display the above information.

Following are configurations on PC. Take the HyperTerminal in Windows 2000 as an

example.

Step 4: Choose [File/Properties] in HyperTerminal, click <Configure> in the pop-up

dialog box, and then select the baudrate of 115200 bps in the Console port

configuration dialog box that appears, as shown in

Figure 1-1, Figure 1-2.

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Chapter 1 Boot ROM and Host Software

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Figure 1-1 Properties dialog box

Figure 1-2 Console port configuration dialog box

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Chapter 1 Boot ROM and Host Software

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Step 5: Click the <Disconnect> button to disconnect the HyperTerminal from the switch

and then click the <Connect> button to reconnect the HyperTerminal to the switch, as

shown in

Figure 1-3.

Figure 1-3 Connect and disconnect buttons

 Note:

The new baudrate takes effect after you disconnect and reconnect the HyperTerminal

program.

Step 6: Press <Enter> to start downloading the program. The system displays the

following information:

Now please start transfer file with XMODEM protocol.

If you want to exit, Press <Ctrl+X>.

Loading ...CCCCCCCCCC

Step 7: Choose [Transfer/Send File] in HyperTerminal, and click <Browse> in pop-up

dialog box, as shown in

Figure 1-4. Select the software file that you need to load to the

switch, and set the protocol to XMODEM.

Figure 1-4 Send file dialog box

Step 8: Click <Send>. The system displays the page, as shown in

Figure 1-5.

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Chapter 1 Boot ROM and Host Software

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Figure 1-5 Sending file page

Step 9: After the sending process completes, the system displays the following

information:

Loading ...CCCCCCCCCC done!

Step 10: Reset HyperTerminal’s baudrate to 9600 bps (refer to Step 4 and 5). Then,

press any key as prompted. The system will display the following information when it

completes the loading.

Bootrom updating.....................................done!

 Note:

z If the HyperTerminal’s baudrate is not reset to 9600 bps, the system prompts "Your

baudrate should be set to 9600 bps again! Press enter key when ready".

z You need not reset the HyperTerminal’s baudrate and can skip the last step if you

have chosen 9600 bps. In this case, the system upgrades the Boot ROM

automatically and prompts “Bootrom updating now.....................................done!”.

III. Loading host software

Follow these steps to load the host software:

Step 1: Select <1> in BOOT Menu and press <Enter>. The system displays the

following information:

1. Set TFTP protocol parameter

2. Set FTP protocol parameter

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Chapter 1 Boot ROM and Host Software

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3. Set XMODEM protocol parameter

0. Return to boot menu

Enter your choice(0-3):

Step 2: Enter 3 in the above menu to load the host software by using XMODEM.

The subsequent steps are the same as those for loading the Boot ROM, except that the

system gives the prompt for host software loading instead of Boot ROM loading.

 Note:

You can also use the xmodem get command to load host software through the

Console port (of AUX type). The load procedures are as follows (assume that the PC is

connected to the Console port of the switch, and logs onto the switch through the

Console port):

Step 1: Execute the xmodem get command in user view. In this case, the switch is

ready to receive files.

Step 2: Enable the HyperTerminal on the PC, and configure XMODEM as the transfer

protocol, and configure communication parameters on the Hyper Terminal the same as

that on the Console port.

Step 3: Choose the file to be loaded to the switch, and then start to transmit the file.

1.2.3 Loading by TFTP Through Ethernet Port

I. Introduction to TFTP

TFTP, a protocol in TCP/IP protocol suite, is used for trivial file transfer between client

and server. It is over UDP to provide unreliable data stream transfer service.

II. Loading the Boot ROM

Figure 1-6 Local loading using TFTP

Step 1: As shown in

Figure 1-6, connect the switch through an Ethernet port to the

TFTP server, and connect the switch through the Console port to the configuration PC.

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 Note:

You can use one PC as both the configuration device and the TFTP server.

Step 2: Run the TFTP server program on the TFTP server, and specify the path of the

program to be downloaded.

Caution:

TFTP server program is not provided with the H3C Series Ethernet Switches.

Step 3: Run the HyperTerminal program on the configuration PC. Start the switch. Then

enter the BOOT Menu.

At the prompt "Enter your choice(0-9):" in the BOOT Menu, press <6> or <Ctrl+U>, and

then press <Enter> to enter the Boot ROM update menu shown below:

Bootrom update menu:

1. Set TFTP protocol parameter

2. Set FTP protocol parameter

3. Set XMODEM protocol parameter

0. Return to boot menu

Enter your choice(0-3):

Step 4: Enter 1 in the above menu to download the Boot ROM using TFTP. Then set the

following TFTP-related parameters as required:

Load File name :switch.btm

Switch IP address :1.1.1.2

Server IP address :1.1.1.1

Step 5: Press <Enter>. The system displays the following information:

Are you sure to update your bootrom?Yes or No(Y/N)

Step 6: Enter Y to start file downloading or N to return to the Boot ROM update menu. If

you enter Y, the system begins to download and update the Boot ROM. Upon

completion, the system displays the following information:

Loading........................................done

Bootrom updating..........done!

III. Loading host software

Follow these steps to load the host software.

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Chapter 1 Boot ROM and Host Software

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Step 1: Select <1> in BOOT Menu and press <Enter>. The system displays the

following information:

1. Set TFTP protocol parameter

2. Set FTP protocol parameter

3. Set XMODEM protocol parameter

0. Return to boot menu

Enter your choice(0-3):3

Step 2: Enter 1 in the above menu to download the host software using TFTP.

The subsequent steps are the same as those for loading the Boot ROM, except that the

system gives the prompt for host software loading instead of Boot ROM loading.

Caution:

When loading Boot ROM and host software using TFTP through BOOT menu, you are

recommended to use the PC directly connected to the device as TFTP server to

promote upgrading reliability.

1.2.4 Loading by FTP Through Ethernet Port

I. Introduction to FTP

FTP is an application-layer protocol in the TCP/IP protocol suite. It is used for file

transfer between server and client, and is widely used in IP networks.

You can use the switch as an FTP client or a server, and download software to the

switch through an Ethernet port. The following is an example.

II. Loading Procedure Using FTP Client

z Loading Boot ROM

Figure 1-7 Local loading using FTP client

Step 1: As shown in

Figure 1-7, connect the switch through an Ethernet port to the FTP

server, and connect the switch through the Console port to the configuration PC.

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 Note:

You can use one computer as both configuration device and FTP server.

Step 2: Run the FTP server program on the FTP server, configure an FTP user name

and password, and copy the program file to the specified FTP directory.

Step 3: Run the HyperTerminal program on the configuration PC. Start the switch. Then

enter the BOOT Menu.

At the prompt "Enter your choice(0-9):" in the BOOT Menu, press <6> or <Ctrl+U>, and

then press <Enter> to enter the Boot ROM update menu shown below:

Bootrom update menu:

1. Set TFTP protocol parameter

2. Set FTP protocol parameter

3. Set XMODEM protocol parameter

0. Return to boot menu

Enter your choice(0-3):

Step 4: Enter 2 in the above menu to download the Boot ROM using FTP. Then set the

following FTP-related parameters as required:

Load File name :switch.btm

Switch IP address :10.1.1.2

Server IP address :10.1.1.1

FTP User Name :switch

FTP User Password :abc

Step 5: Press <Enter>. The system displays the following information:

Are you sure to update your bootrom?Yes or No(Y/N)

Step 6: Enter Y to start file downloading or N to return to the Boot ROM update menu. If

you enter Y, the system begins to download and update the program. Upon completion,

the system displays the following information:

Loading........................................done

Bootrom updating..........done!

z Loading host software

Follow these steps to load the host software:

Step 1: Select <1> in BOOT Menu and press <Enter>. The system displays the

following information:

1. Set TFTP protocol parameter

2. Set FTP protocol parameter

3. Set XMODEM protocol parameter

0. Return to boot menu

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Chapter 1 Boot ROM and Host Software

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Enter your choice(0-3):

Enter 2 in the above menu to download the host software using FTP.

The subsequent steps are the same as those for loading the Boot ROM, except for that

the system gives the prompt for host software loading instead of Boot ROM loading.

Caution:

When loading the Boot ROM and host software using FTP through BOOT menu, you

are recommended to use the PC directly connected to the device as FTP server to

promote upgrading reliability.

1.3 Remote Boot ROM and Software Loading

If your terminal is not directly connected to the switch, you can telnet to the switch, and

use FTP or TFTP to load the Boot ROM and host software remotely.

1.3.1 Remote Loading Using FTP

I. Loading Procedure Using FTP Client

1) Loading the Boot ROM

As shown in

Figure 1-8, a PC is used as both the configuration device and the FTP

server. You can telnet to the switch, and then execute the FTP commands to download

the Boot ROM program switch.btm from the remote FTP server (whose IP address is

10.1.1.1) to the switch.

Figure 1-8 Remote loading using FTP Client

Step 1: Download the program to the switch using FTP commands.

<Sysname> ftp 10.1.1.1

Trying ...

Press CTRL+K to abort

Connected.

220 WFTPD 2.0 service (by Texas Imperial Software) ready for new user

User(none):abc

331 Give me your password, please

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Chapter 1 Boot ROM and Host Software

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Password:

230 Logged in successfully

[ftp] get switch.btm

[ftp] bye

 Note:

When using different FTP server software on PC, different information will be output to

the switch.

Step 2: Update the Boot ROM program on the switch.

<Sysname> boot bootrom switch.btm

This will update BootRom file on unit 1. Continue? [Y/N] y

Upgrading BOOTROM, please wait...

Upgrade BOOTROM succeeded!

Step 3: Restart the switch.

<Sysname> reboot

 Note:

Before restarting the switch, make sure you have saved all other configurations that

you want, so as to avoid losing configuration information.

2) Loading host software

Loading the host software is the same as loading the Boot ROM program, except that

the file to be downloaded is the host software file, and that you need to use the boot

boot-loader command to select the host software used for next startup of the switch.

After the above operations, the Boot ROM and host software loading is completed.

Pay attention to the following:

z The loading of Boot ROM and host software takes effect only after you restart the

switch with the reboot command.

z If the space of the Flash memory is not enough, you can delete the unused files in

the Flash memory before software downloading. For information about deleting

files, refer to File System Management part of this manual.

z Ensure the power supply during software loading.

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Chapter 1 Boot ROM and Host Software

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II. Loading Procedure Using FTP Server

As shown in Figure 1-9, the switch is used as the FTP server. You can telnet to the

switch, and then execute the FTP commands to upload the Boot ROM switch.btm to the

switch.

1) Loading the Boot ROM

Figure 1-9 Remote loading using FTP server

Step 1: As shown in

Figure 1-9, connect the switch through an Ethernet port to the PC

(whose IP address is 10.1.1.1)

Step 2: Configure the IP address of VLAN-interface 1 on the switch to 192.168.0.28,

and subnet mask to 255.255.255.0.

 Note:

You can configure the IP address for any VLAN on the switch for FTP transmission.

However, before configuring the IP address for a VLAN interface, you have to make

sure whether the IP addresses of this VLAN and PC are routable.

<Sysname> system-view

System View: return to User View with Ctrl+Z.

[Sysname] interface Vlan-interface 1

[Sysname-Vlan-interface1] ip address 192.168.0.28 255.255.255.0

Step 3: Enable FTP service on the switch, and configure the FTP user name to test and

password to pass.

[Sysname-Vlan-interface1] quit

[Sysname] ftp server enable

[Sysname] local-user test

New local user added.

[Sysname-luser-test] password simple pass

[Sysname-luser-test] service-type ftp

Step 4: Enable FTP client software on the PC. Refer to Figure 1-10 for the command

line interface in Windows operating system.

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Chapter 1 Boot ROM and Host Software

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Figure 1-10 Command line interface

Step 5: Use the cd command on the interface to enter the path that the Boot ROM

upgrade file is to be stored. Assume the name of the path is D:\Bootrom, as shown in

Figure 1-11.

Figure 1-11 Enter Boot ROM directory

Step 6: Enter ftp 192.168.0.28 and enter the user name test, password pass, as

shown in

Figure 1-12, to log on to the FTP server.

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Figure 1-12 Log on to the FTP server

Step 7: Use the put command to upload the file switch.btm to the switch, as shown in

Figure 1-13.

Figure 1-13 Upload file switch.btm to the switch

Step 8: Configure switch.btm to be the Boot ROM at next startup, and then restart the

switch.

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Chapter 1 Boot ROM and Host Software

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<Sysname> boot bootrom switch.btm

This will update Bootrom on unit 1. Continue? [Y/N] y

Upgrading Bootrom, please wait...

Upgrade Bootrom succeeded!

<Sysname> reboot

After the switch restarts, the file switch.btm is used as the Boot ROM. It indicates that

the Boot ROM loading is finished.

2) Loading host software

Loading the host software is the same as loading the Boot ROM program, except that

the file to be downloaded is the host software file, and that you need to use the boot

boot-loader command to select the host software used for the next startup of the

switch.

 Note:

z The steps listed above are performed in the Windows operating system, if you use

other FTP client software, refer to the corresponding user guide before operation.

z Only the configuration steps concerning loading are listed here. For detailed

description on the corresponding configuration commands, refer to

FTP-SFTP-TFTP part of this manual.

1.3.2 Remote Loading Using TFTP

The remote loading using TFTP is similar to that using FTP. The only difference is that

TFTP is used to load software to the switch, and the switch can only act as a TFTP

client.

Operation Manual – System Maintenance and Debugging

H3C S3100-52P Ethernet Switch

Chapter 2 Basic System Configuration

and Debugging

2-1

Chapter 2 Basic System Configuration and

Debugging

When configuring basic system configuration and debugging, go to these sections for

information you are interested in:

z Basic System Configuration

z Displaying the System Status

z Debugging the System

2.1 Basic System Configuration

Perform the following basic system configuration:

To do… Use the command… Remarks

Set the current date and

time of the system

clock datetime

HH:MM:SS

{ YYYY/MM/DD |

MM/DD/YYYY }

Required

Execute this command in

user view.

The default value is

23:55:00 04/01/2000

when the system starts

up.

Set the local time zone

clock timezone

zone-name { add |

minus } HH:MM:SS

Optional

Execute this command in

user view.

By default, it is the UTC

time zone.

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Chapter 2 Basic System Configuration

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To do… Use the command… Remarks

Set the name and time

range of the summer time

clock summer-time

zone_name { one-off |

repeating } start-time

start-date end-time

end-date offset-time

Optional

Execute this command in

user view.

z When the system

reaches the specified

start time, it

automatically adds the

specified offset to the

current time, so as to

toggle the system time

to the summer time.

z When the system

reaches the specified

end time, it

automatically

subtracts the specified

offset from the current

time, so as to toggle

the summer time to

normal system time.

Enter system view from

user view

system-view

—

Set the system name of

the switch

sysname sysname

Optional

By default, the name is

H3C.

Return from current view

to lower level view

quit

Optional

If the current view is user

view, you will quit the

current user interface.

Return from current view

to user view

return

Optional

The composite key

<Ctrl+Z> has the same

effect with the return

command.

2.2 Displaying the System Status

To do… Use the command… Remarks

Display the current date and time of

the system

display clock

Display the version of the system

display version

Display the information about users

logging onto the switch

display users [ all ]

Available in

any view

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H3C S3100-52P Operating instructions

H3C S3100-52P Operating instructions

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