D-Link xStack DES-3200 Series User Manual

xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Manual
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config filter dhcp_server
DHCP se
rver packets except those that have been IP/client MAC bound will be filtered.
This command is used to configure the state of the function for filtering of DHCP server
packet and to add/delete the DHCP server/client binding entry.
Purpose
config filter d
hcp_server [ add permit server_ip <ipaddr> { client_mac <macaddr>}
ports [ <portlist> | all ] | delete permit server_ip <ipaddr> { client_mac <macaddr> } ports
[ <portlist> | all ] | ports [ <portlist> | all ] state [ enable | disable ] ]
Syntax
This
command has two purposes: To filter all DHCP server packets on the specified
port(s) and to allow some DHCP server packets to be forwarded if they are on the pre-
defined server IP address/MAC address binding list. Thus the DHCP server can be
restricted to service a specified DHCP client. This is useful when there are two or more
DHCP servers present on a network.
Description
ipadd
r – The IP address of the DHCP server to be filtered
Parameters
macaddr – The MAC address of the DHCP client.
state – Enable/Disable the DHCP filter state
ports <portlist> – The port number to which the DHCP filter will be applied.
Only Administrator can issue this comm
and.
Restrictions
Example usage:
To add an entry from the DHCP server/client filter list in the switch’s database:
DES-3200-28F:4#config filter dhcp_server add permit_server_ip 10.1.1.1 client_mac 00-00-00-00-
00-01 port all
Command: config filter dhcp_server add permit_server_ip 10.1.1.1 client_mac 00-00-00-00-00-
0
1
port all
Success
DES-3200-28F:4#
To configure the DHCP filter state:
DES-3200-28F:4#config filter dhcp_server ports 1-
1
0 state
enable
Command: config filter dhcp_server ports 1-10 state enable
Success
DES-3200-28F:4#

D-Link xStack DES-3200 Series Specifications

General

Managed	Yes
Layer	Layer 2
MAC Address Table Size	8K
Quality of Service (QoS)	802.1p
Security Features	ACL, 802.1X, Port Security
Jumbo Frame Support	Up to 9KB
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1Q, IEEE 802.1p
Forwarding Rate	13.1 Mpps (48-port)

Summary

Introduction

Accessing the Switch via the Serial Port

Details the process of connecting to the switch using a serial port and terminal emulation.

Setting the Switch’s IP Address

Explains how to assign an IP address to the switch for network management.

Command Syntax

Angle Brackets < >

Encloses a variable or value that must be specified in a command.

Square Brackets [ ]

Encloses a required value or set of required arguments for a command.

Line Editing Key Usage

Explains the usage of keys for editing commands at the CLI prompt.

Basic Switch Commands

create account

Creates new user accounts with specified privilege levels and usernames.

show switch

Displays general information about the switch's status and configuration.

Switch Port Commands

config ports

Configures various settings for Ethernet ports, including speed, duplex, and state.

Network Management (SNMP) Commands

create snmp user

Creates a new SNMP user with specified credentials and access levels.

QoS Commands

config bandwidth_control

Configures bandwidth control on a port-by-port basis for traffic management.

VLAN Commands

create vlan

Creates a new VLAN on the switch, assigning a name and VLAN ID.

802.1X Commands

enable 802.1x

Enables the 802.1X Network Access Control application on the switch.

Access Control List (ACL) Commands

create access_profile

Creates an access profile to define criteria for packet forwarding or filtering.

SSH Commands

enable ssh

Enables the Secure Shell (SSH) protocol for secure remote management.

SSL Commands

enable ssl

Enables the Secure Sockets Layer (SSL) function for secure communication.

Appendix B - Password Recovery Procedure

Complete these steps to reset the password

Outlines the physical access and hotkey procedure to enter password recovery mode.

Appendix C - RADIUS Attributes Assignment