D-Link DGS-3612 Router Manual PDF (Setup & Configuration Guide)

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59

MESSAGE-DIGEST ALGORITHM 5 (MD5) COMMANDS

The Message-Digest algorithm 5 (MD5) configuration commands in the Command Line Interface (CLI) are listed (along

with the appropriate parameters) in the following table.

Command

Parameters

create md5 key

<key_id 1-255> <password 16>

config md5 key

<key_id 1-255> <password 16>

delete md5 key

<key_id 1-255>

show md5

{key <key_id 1-255>}

Each command is listed, in detail, in the following sections.

create md5 key

Purpose

Used to create a new entry in the MD5 key table.

Syntax

create md5 key <key_id 1-255> <password 16>

Description

This command is used to create an entry for the MD5 key table.

Parameters

<key_id 1-255>

−

The MD5 key ID. The user may enter a key ranging from 1 to 255.

−

An MD5 password of up to 16 bytes.

Restrictions

Only Administrator and Operator-level users can issue this command.

Usage example

To create an entry in the MD5 key table:

DGS-3627:admin# create md5 key 1 dlink

Command: create md5 key 1 dlink

Success.

DGS-3627:admin#

config md5 key

Purpose

Used to enter configure the password for an MD5 key.

Syntax

config md5 key <key_id 1-255> <password 16>

Description

This command is used to configure an MD5 key and password.

Parameters

<key_id 1-255>

−

The previously defined MD5 key ID.

−

The user may change the MD5 password for the md5 key. A new

password of up to 16 characters can be created.

Restrictions

Only Administrator and Operator-level users can issue this command.

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Usage example

To configure an MD5 Key password:

DGS-3627:admin# config md5 key 1 taboo

Command: config md5 key 1 taboo

Success.

DGS-3627:admin#

delete md5 key

Purpose

Used to delete an entry in the MD5 key table.

Syntax

delete md5 key <key_id 1-255>

Description

This command is used to delete a specific entry in the MD5 key table.

Parameters

<key_id 1-255>

−

The MD5 key ID to delete.

Restrictions

Only Administrator and Operator-level users can issue this command.

Usage example

The delete an entry in the MD5 key table:

DGS-3627:admin# delete md5 key 1

Command: delete md5 key 1

Success.

DGS-3627:admin#

show md5

Purpose

Used to display an MD5 key table.

Syntax

show md5 {key <key_id 1-255>}

Description

This command will display the current MD5 key table.

Parameters

<key_id 1-255>

−

The MD5 key ID to be displayed.

Restrictions

None.

Usage example

To display the current MD5 key:

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DGS-3627:admin# show md5

Command: show md5

MD5 Key Table Configurations

Key-ID

Key

------

----------

1

dlink

2

develop

3

fireball

4

intelligent

Total Entries: 4

DGS-3627:admin#

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60

MIRROR COMMANDS

The primary purpose of the mirror function is to copy frames transmitted and received on a port and redirect the copies to

another port.

The application attaches a monitoring device to the mirrored port, such as a sniffer or an RMON probe, to view details

about the packets passing through the first port. This is useful for network monitoring and troubleshooting purposes.

NOTE:

When the device with the source port has been removed from a stack, the configuration will

be disabled temporarily until another device has been installed in its place. If configurations are saved

to NVR RAM during this period the configuration will be removed forever.

The Mirror commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the

following table.

Command

Parameters

config mirror port

<port> {[add | delete] source ports <portlist> [rx | tx | both]}

enable mirror

disable mirror

show mirror

{group_id <value 1-4>}

create mirror group_id

delete mirror group_id

config mirror group_id

<value 1-4> {target_port <port> | [add | delete] source ports <portlist> [rx | tx |

both] | state [enable | disable]}(1)

Each command is listed, in detail, in the following sections.

config mirror port

Purpose

Used to configure a mirror port

− source port pair on the switch. Traffic from any source port

to a target port can be mirrored for real-time analysis. A logic analyzer or an RMON probe

then can be attached to study the traffic crossing the source port in a completely unobtrusive

manner. When mirroring port traffic, please note that the target port must be configured in the

same VLAN and operates at the same speed as the source port.

If the target port is

operating at a lower speed, the source port will be forced to drop its operating speed to

match that of the target port.

Syntax

config mirror port <port> {[add | delete] source ports <portlist> [rx | tx | both]}

Description

The config mirror command allows a range of ports to have all of their traffic also sent to a

destination port

− where a network sniffer or other device can monitor the network traffic. In

addition, you can specify that only traffic received by or sent by or both are mirrored to the

target port.

This command used for single mirror session configuration primarily. If used for multiple

session configurations, it configures the parameters on mirror group 1. If group 1 not exist,

create group 1 firstly, and than configure the parameters on group 1.

Parameters

port

- The port that will receive the packets duplicated at the mirror port.

add

- The mirror entry to be added.

delete

- The mirror entry to be deleted.

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config mirror port

portlist

- The port that will be mirrored.

All packets entering and leaving the source port can

be duplicated in the mirror port.

rx

- Allows the mirroring packets received (flowing into) the port or ports in the port list.

tx - Allows the mirroring packets sent (flowing out of) the port or ports in the port list.

both

- Mirrors all the packets received or sent by the port or ports in the port list.

Restrictions

Only Administrator and Operator-level users can issue this command.

Example usage:

To add the mirroring ports:

DGS-3627:admin# config mirror port 1:3 add source ports 1:7-1:12 both

Command: config mirror port 1:5 add source ports 1:1-1:5 both

Success.

DGS-3627:admin#

enable mirror

Purpose

Used to enable mirror globally.

Syntax

enable mirror

Description

This command, combined with the disable mirror command below, allows you to enable or

disable mirror function without having to modify the mirror session configuration.

Parameters

None.

Restrictions

Only Administrator and Operator-level users can issue this command.

Example usage:

To enable mirroring function:

DGS-3627:admin# enable mirror

Command: enable mirror

Success.

DGS-3627:admin#

disable mirror

Purpose

Used to disable mirror globally.

Syntax

disable mirror

Description

This command, combined with the enable mirror command above, allows you to enable or

disable mirror function without having to modify the mirror session configuration.

Parameters

None.

Restrictions

Only Administrator and Operator-level users can issue this command.

Example usage:

To disable mirroring function:

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