D-link DES-3250TG Manuel d'utilisateur

D-Link ™ DES-3250TG Stackable Layer 2 Switch User’s Guide ____________________

D-Link DES-3250TG Standalone Layer 2 Switch Safety Instructions (continued) Always load the rack from the bottom up, and load the heaviest item in the

D-Link DES-3250TG Standalone Layer 2 Switch VLAN Name Allows the entry of a name for a previously configured VLAN. Source IP Source IP Address - Enter

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 49. Access Rule Table (Ethernet) To remove a previously created rule, select it and click the

D-Link DES-3250TG Standalone Layer 2 Switch forwarded by the Switch, according to any additional rule added (see below). Select Deny to specify that

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 51. Access Rule Display window (Ethernet) Packet Content Mask To configure the Access Rule fo

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 53. Access Rule Configuration window (Packet Content Mask) To set the Access Rule for the Pac

D-Link DES-3250TG Standalone Layer 2 Switch forwarded by the Switch, according to any additional rule added (see below). Access ID Type in a unique i

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 54. Access Rule Display window (Packet Content Mask) 96

D-Link DES-3250TG Standalone Layer 2 Switch System Log Hosts Figure 7- 55. System Log Servers window Click Add to add an entry to the table in the

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 57. The EAPOL Packet Utilizing this method, unauthorized devices are restricted from connecti

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 59. The Authentication Server Authenticator The Authenticator (the Switch) is an intermediary

D-Link DES-3250TG Standalone Layer 2 Switch Section 1 Introduction Fast Ethernet Technology Gigabit Ethernet Technology Switch Stacking Performa

D-Link DES-3250TG Standalone Layer 2 Switch Client The Client is simply the endstation that wishes to gain access to the LAN or switch services. All e

D-Link DES-3250TG Standalone Layer 2 Switch Authentication Process Utilizing the three roles stated above, the 802.1x protocol provides a stable and s

D-Link DES-3250TG Standalone Layer 2 Switch Port-Based Network Access Control …802.1XClient802.1XClient802.1XClient802.1XClient802.1XClient802.1XClien

D-Link DES-3250TG Standalone Layer 2 Switch MAC-Based Network Access Control 802.1XClientNetwork access controlled portNetwork access uncontrolled por

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 65. First 802.1X Authenticator Settings window Click the selection button on the far lef

D-Link DES-3250TG Standalone Layer 2 Switch . Figure 7- 66. Second 802.1X Authenticator Settings window Configure the following 802.1x port setting

D-Link DES-3250TG Standalone Layer 2 Switch SuppTimeout Select the time to wait for a response from a supplicant (user) for all EAP packets, except fo

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 67. 802.1X Capability Settings window To set up the switch’s 802.1x port-based authenticatio

D-Link DES-3250TG Standalone Layer 2 Switch From and To Ports being configured for 802.1x settings. Capability Two role choices can be selected: Authe

D-Link DES-3250TG Standalone Layer 2 Switch Initializing Ports for MAC Based 802.1x To initialize ports for the MAC side of 802.1x, the user must firs

D-Link DES-3250TG Standalone Layer 2 Switch Features The DES-3250TG Switch was designed for easy installation and high performance in an environment w

D-Link DES-3250TG Standalone Layer 2 Switch Port The port number. MAC Address The MAC address of the Switch residing on the port. Auth State The Authe

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 72. Radius Server Authentication Setting window This window displays the following informati

D-Link DES-3250TG Standalone Layer 2 Switch Section 8 Management ABCSecurity IP User Accounts SNMP V3 The DES-3250TG allows you to manage the switch

D-Link DES-3250TG Standalone Layer 2 Switch Figure 8- 2. User Account Management window Click Add to add a user. Figure 8- 3. User Account Mod

D-Link DES-3250TG Standalone Layer 2 Switch Figure 8- 4. SNMP User Table window To delete an existing entry, click the selection button in the Del

D-Link DES-3250TG Standalone Layer 2 Switch User Name Type in the new SNMP V3 user name or community string for V1 or V2. This can be any alphanumeric

D-Link DES-3250TG Standalone Layer 2 Switch Figure 8- 7. SNMP View Table window To delete an existing SNMP View Table entry, click the selection b

D-Link DES-3250TG Standalone Layer 2 Switch manager can access. SNMP Group Table The SNMP Group created with this table maps SNMP users (identified in

D-Link DES-3250TG Standalone Layer 2 Switch Figure 8- 11. SNMP Group Table Display window The following parameters are used in the SNMP Group Tabl

D-Link DES-3250TG Standalone Layer 2 Switch SNMP manager. AuthNoPriv − Specifies that authorization will be required, but there will be no encryption

D-Link DES-3250TG Standalone Layer 2 Switch panel modules can be used simultaneously, the ports must be different. For example, if port 49x is used on

D-Link DES-3250TG Standalone Layer 2 Switch managers access to MIB objects in the switch’s SNMP agent. View Name Type an alphanumeric string of up to

D-Link DES-3250TG Standalone Layer 2 Switch Parameter Description Host IP Address Type the IP address of the remote management station

D-Link DES-3250TG Standalone Layer 2 Switch Section 9 Monitoring CPU Utilization Port Utilization Packets Errors Size MAC Address ARP Table IGMP Snoop

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 1 CPU Utilization window To select a port to view these statistics for, first select the Swit

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 2. Utilization window Click the port on the front panel display that you want to display p

D-Link DES-3250TG Standalone Layer 2 Switch Packets The Web Manager allows various packet statistics to be viewed as either a line graph or a table. S

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 4. Rx Packets Analysis window (table for Bytes and Packets) The following fields can be se

D-Link DES-3250TG Standalone Layer 2 Switch View Line Chart Clicking this button instructs the Switch to display a line graph rather than a table. UM

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 6. Rx Packets Analysis window (table for Unicast, Multicast, and Broadcast Packets) The foll

D-Link DES-3250TG Standalone Layer 2 Switch View Table Clicking this button instructs the Switch to display a table rather than a line graph. View Lin

D-Link DES-3250TG Standalone Layer 2 Switch Section 2 Unpacking and Setup Unpacking Installation Power On This chapter provides unpacking and setup

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 8. Tx Packets Analysis window (table for Bytes and Packets) The following fields can be set:

D-Link DES-3250TG Standalone Layer 2 Switch View Line Chart Clicking this button instructs the Switch to display a line graph rather than a table. Err

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 10. Rx Error Analysis window (table) The following fields can be set: Parameter

D-Link DES-3250TG Standalone Layer 2 Switch Jabber The number of frames with lengths more than the MAX_PKT_LEN bytes. Internally, MAX_PKT_LEN is equal

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 12. Tx Error Analysis window (table) The following fields can be set: Parameter

D-Link DES-3250TG Standalone Layer 2 Switch View Line Chart Clicking this button instructs the Switch to display a line graph rather than a table. Siz

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 14. Rx Size Analysis window (table) The following fields can be set: Parameter

D-Link DES-3250TG Standalone Layer 2 Switch framing bits but including FCS octets). 512-1023 The total number of packets (including bad packets) recei

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 15. MAC Address Table window The following fields can be set: Parameter Descri

D-Link DES-3250TG Standalone Layer 2 Switch Port Enter a port number for the forwarding table to be browsed by. Find Allows the user to move to a sect

D-Link DES-3250TG Standalone Layer 2 Switch Figure 2-1. Installing rubber feet for desktop installation Rack Installation The DES-3250TG can be

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 16. ARP Table window To search a specific ARP entry, enter an interface name into the Interfa

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 17. IGMP Snooping Table window The following fields can be set or are displayed. Parameter

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 18. IGMP Snooping Forwarding Table window Enter the VLAN ID for the desired IGMP Snooping Fo

D-Link DES-3250TG Standalone Layer 2 Switch This read-only window displays information about the switch’s current VLAN configuration. Router Port Thi

D-Link DES-3250TG Standalone Layer 2 Switch Figure 9- 21. Authenticator Status window 144

D-Link DES-3250TG Standalone Layer 2 Switch Section 10 Maintenance TFTP Services Switch History Ping Test Save Changes Reboot Services Logout TFTP Ut

D-Link DES-3250TG Standalone Layer 2 Switch Download Settings from TFTP Server To download a configuration file for the switch’s, click on the Mainten

D-Link DES-3250TG Standalone Layer 2 Switch Enter the IP address of the TFTP server and the path and filename for the history log on the TFTP server.

D-Link DES-3250TG Standalone Layer 2 Switch Figure 10- 6. Ping Test window The Infinite times checkbox, in the Repeat Pinging for section, tells P

D-Link DES-3250TG Standalone Layer 2 Switch Reboot Figure 10- 8. Reboot window Reset Figure 10- 9. Reset window Reset System Figure 10- 10.

D-Link DES-3250TG Standalone Layer 2 Switch Power on The DES-3250TG switch can be used with AC power supply 100 - 240 VAC, 50 - 60 Hz. The power switc

D-Link DES-3250TG Standalone Layer 2 Switch Reset Config Figure 10- 11. Reset Config window Logout Figure 10- 12. Logout Web Setup window Cl

D-Link DES-3250TG Standalone Layer 2 Switch General IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3z 1000BASE-SX Gigabit Ethernet IEEE 802.3ab 1000BA

D-Link DES-3250TG Standalone Layer 2 Switch Physical and Environmental Weight: 4.4 kg EMI: FCC Class A, CE Class A, C-Tick, VCCI Class A Safety: C

D-Link DES-3250TG Standalone Layer 2 Switch Appendix B Understanding and Troubleshooting the Spanning Tree Protocol When the spanning-tree algorithm d

Listening State The listening state is the first transition for a port from the blocking state. Listening is an opportunity for the switch to receiv

D-Link DES-3250TG Standalone Layer 2 Switch Learning State A port in the learning state prepares to participate in frame forwarding. The port enters

Forwarding State A port in the forwarding state forwards packets. The port enters the forwarding state from the learning state when the forward dela

D-Link DES-3250TG Standalone Layer 2 Switch Disabled State A port in the disabled state does not participate in frame forwarding or STP. A port in th

Troubleshooting STP Spanning Tree Protocol Failure A failure in the STA generally leads to a bridging loop. A bridging loop in an STP environment co

D-Link DES-3250TG Standalone Layer 2 Switch In this example, B has been elected as the designated bridge and port 2 on C is in the blocking state. The

D-Link DES-3250TG Standalone Layer 2 Switch Section 3 Identifying External Components Front Panel Rear Panel Side Panels Gigabit Combo Ports LED Indic

In this example, port 2 on B can receive but not transmit packets. Port 2 on C should be in the blocking state, but since it can no longer receive B

D-Link DES-3250TG Standalone Layer 2 Switch 161 The priority for most cases is to restore connectivity as soon as possible. The simplest remedy is to

Warranty and Registration FCC Warning This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to P

Warranty and Registration Information (All countries and regions excluding USA) Wichtige Sicherheitshinweise 1. Bitte lesen Sie sich diese Hinweise

WARRANTIES EXCLUSIVE IF THE D-LINK PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE, THE CUSTOMER'S SOLE REMEDY SHALL BE, AT D-LINK'S OPTION, RE

Subject to the terms and conditions set forth herein, D-Link Systems, Inc. (“D-Link”) provides this Limited Warranty: Only to the person or entity

Trademarks: D-Link is a registered trademark of D-Link Systems, Inc. Other trademarks or registered trademarks are the property of their respective

Product Registration: Register online your D-Link product at http://support.dlink.com/register/ Product reg

Copyright 2005 D-Link Corporation. Contents subject to change without prior notice. D-Link is a registered trademark of D-Link Corporation/ D-Link Sy

Edgware Road Colindale London NW9 5 AB United Kingdom Telephone: +44-020-8731-5555 Facsimile: +44-020-8731-5511 www.dlink.co.uk

D-Link DES-3250TG Standalone Layer 2 Switch The AC power connector is a standard three-pronged connector that supports the power cord. Plug-in the fem

D-Link Europe Limited Produktgarantie Allgemeine Bedingungen Die hierin beschriebene eingeschränkte Garantie wird durch D-LINK (Europe) Ltd. gewährt

D-Link Europe a limité la garantie des produits Conditions Générales La Garantie Produit Limitée énoncée ci-dessous émane de D-LINK (Europe) Ltd. (ci

Garantía limitada del producto D-LINK Europa Condiciones generales Esta garantía la ofrece D-LINK (Europe) Ltd. (en este documento, "D-LINK"

D-Link Europe Termini di Garanzia dei Prodotti Generalità La presente Garanzia viene fornita da D-LINK (Europe) Ltd. (di seguito denominata "D

D-Link International OfficesU.S.A 17595 Mt. Herrmann Street Fountain Valley, CA. 92708 TEL: 714-885-6000 Fax 866-743-4905 URL: www.dlink.com Canad

Registration Card (All Countries and Regions excluding USA) Print, type or use block letters. Your name: Mr./Ms_____________________________________

D-Link DES-3250TG Standalone Layer 2 Switch ● Power – This indicator on the front panel should be lit during the Power-On Self Test (POST). It will l

D-Link DES-3250TG Standalone Layer 2 Switch Information in this document is subject to change without notice. © 2005 D-Link Computer Corporation. All

D-Link DES-3250TG Standalone Layer 2 Switch Section 4 Connecting the Switch Switch to End Node Switch to Hub or Switch 10BASE-T Device 100BASE-TX Devi

D-Link DES-3250TG Standalone Layer 2 Switch Figure 4- 2. Switch connected to a port on a hub or switch using a straight or crossover cable 10BASE-

D-Link DES-3250TG Standalone Layer 2 Switch auto stacking mode, the master-slave relationships is determined automatically. For DES-3250TG Switch stac

D-Link DES-3250TG Standalone Layer 2 Switch Keep in mind the following important considerations for stacked Switch groups: All management of the Switc

D-Link DES-3250TG Standalone Layer 2 Switch Since we want to keep the same IP address and all the other settings on the standalone Switch, this Switch

D-Link DES-3250TG Standalone Layer 2 Switch Figure 4- 4. Add a Switch to a Stack Switch C is added to the existing stack where Switch A is the des

D-Link DES-3250TG Standalone Layer 2 Switch Stacking with DGS-3312SR The DES-3250TG Release 4 Switch can be arranged in a star topology and managed as

D-Link DES-3250TG Standalone Layer 2 Switch Section 5 Introduction to Switch Management Management Options Web-based Management Interface SNMP-Based

D-Link DES-3250TG Standalone Layer 2 Switch Connecting the Console Port (RS-232 DCE) The Switch provides an RS-232 serial port that enables a connecti

D-Link DES-3250TG Standalone Layer 2 Switch Figure 5- 1. Initial screen after first connection First Time Connecting to The Switch The Switch supp

D-Link DES-3250TG Standalone Layer 2 Switch Table of Contents Preface ...

D-Link DES-3250TG Standalone Layer 2 Switch Figure 5- 2. Initial screen, first time connecting to the Switch Usernames and Passwords are not requir

D-Link DES-3250TG Standalone Layer 2 Switch After your initial login, define new passwords for both default user names to prevent unauthorized access

D-Link DES-3250TG Standalone Layer 2 Switch SNMP agent. SNMP defines both the format of the MIB specifications and the protocol used to access this in

D-Link DES-3250TG Standalone Layer 2 Switch Figure 5- 5. Show switch command The Switch's MAC address can also be found from the Web manageme

D-Link DES-3250TG Standalone Layer 2 Switch Connecting Devices to the Switch After you assign IP addresses to the Switch, you can connect devices to t

D-Link DES-3250TG Standalone Layer 2 Switch Section 6 Web-based Switch Management Introduction Login to Web Manager User Accounts Management Admin and

D-Link DES-3250TG Standalone Layer 2 Switch Figure 6- 1. Login button This opens the management module’s main page. The switch management features

D-Link DES-3250TG Standalone Layer 2 Switch Network Monitoring Yes Read Only Community Strings and Trap Stations Yes Read Only Update Firmware and

D-Link DES-3250TG Standalone Layer 2 Switch Once the switch configuration settings have been saved to NV-RAM, they become the default settings for the

D-Link DES-3250TG Standalone Layer 2 Switch NOTICE: Any changes made to the Switch configuration during the current session must be saved in the

D-Link DES-3250TG Standalone Layer 2 Switch MIBs ...

D-Link DES-3250TG Standalone Layer 2 Switch Section 7 Configuration IP Address Switch Information Advanced Settings Serial Port Settings MAC Notificat

D-Link DES-3250TG Standalone Layer 2 Switch IP Address The Switch needs to have an IP address assigned to it so that an In-Band network management sys

D-Link DES-3250TG Standalone Layer 2 Switch provide it with this information before using the default or previously entered settings. DHCP The switch

D-Link DES-3250TG Standalone Layer 2 Switch switch’s ports. There are no entries in the Management Station IP Addresses table, by default − so any man

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 3. Switch Information (Advanced Settings) window The following fields can be set: Paramet

D-Link DES-3250TG Standalone Layer 2 Switch Destination, or Mac Source. RMON Status <Disabled> To enable RMON capability, toggle Disabled to Ena

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 5. MAC Notification window The following parameters can be configured. Parameters

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 6. Port Configuration window The From and To drop-down dialog boxes allow different ports t

D-Link DES-3250TG Standalone Layer 2 Switch Please note that although the two front panel modules can be used simultaneously, the ports must be differ

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 7. Port Description Settings window Use the From and To pull down menu to choose a port or r

D-Link DES-3250TG Standalone Layer 2 Switch Authenticator ...

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 8. Setup Port Mirroring window The target port is where information will be duplicated and

D-Link DES-3250TG Standalone Layer 2 Switch Target Port This port is where information will be duplicated and sent for capture and network analysis. S

D-Link DES-3250TG Standalone Layer 2 Switch numerical value of their respective MAC addresses. Auto Switches in the stack will be assigned a unit ID u

D-Link DES-3250TG Standalone Layer 2 Switch The user may globally set the maximum amount of time, in minutes, that an Address Resolution Protocol (ARP

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 13. IGMP Snooping Settings window The following fields can be set: Parameter Descr

D-Link DES-3250TG Standalone Layer 2 Switch group messages. The default is 1 second. Host Timeout (1-16711450) Specifies the maximum amount of time a

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 14. Current Static Router Ports Entries window To add a static router port configuration, c

D-Link DES-3250TG Standalone Layer 2 Switch 802.1w Rapid Spanning Tree The Switch implements two versions of the Spanning Tree Protocol, the Rapid Spa

D-Link DES-3250TG Standalone Layer 2 Switch 802.1d/802.1w Compatibility RSTP can interoperate with legacy equipment and is capable of automatically ad

D-Link DES-3250TG Standalone Layer 2 Switch The following fields can be set: Parameter Description Spanning Tree Protocol <Disabled&

D-Link DES-3250TG Standalone Layer 2 Switch Reset...

D-Link DES-3250TG Standalone Layer 2 Switch Observe the following formulas when setting the above parameters: Max. Age ≤ 2 x (Forward Delay - 1 second

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 17. STP Port Settings window In addition to setting Spanning Tree parameters for use on th

D-Link DES-3250TG Standalone Layer 2 Switch connection to the network for the group. Redundant links will be blocked, just as redundant links are bloc

D-Link DES-3250TG Standalone Layer 2 Switch Forwarding Filtering MAC addresses can be statically entered into the switch’s MAC Address Forwarding Tabl

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 19. Static Multicast Forwarding Settings window To add a new multicast MAC address to the sw

D-Link DES-3250TG Standalone Layer 2 Switch VLANs A VLAN is a collection of end nodes grouped by logic rather than physical location. End nodes that f

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 21. IEEE 802.1Q Packet Forwarding 802.1Q VLAN Tags The figure below shows the 802.1Q VLAN ta

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 23. Adding an IEEE 802.1Q Tag Static VLAN Entry The VLAN menu adds an entry to edit the VLAN

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 25. (Add) 802.1Q Static VLAN window To edit an existing 802.1Q VLAN, click the correspondin

D-Link DES-3250TG Standalone Layer 2 Switch Figure 4- 7. (Modify) 802.1Q Static VLAN window The following fields can then be set in either of the

D-Link DES-3250TG Standalone Layer 2 Switch Preface The DES-3250TG Manual is divided into sections that describe the system installation and operatin

D-Link DES-3250TG Standalone Layer 2 Switch is unchanged. None Allows an individual port to be specified as None. When an untagged packet is transmitt

D-Link DES-3250TG Standalone Layer 2 Switch unaware device, the packet should be untagged. If the transmitting port is connected to a tag-aware device

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 26. 802.1Q Port Settings window The following fields can be set: 62

D-Link DES-3250TG Standalone Layer 2 Switch Parameter Description From and To Enter the desired ports in these two fields. PVID A Port

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 27. Bandwidth Settings window To use the bandwidth feature, enter the port or range of por

D-Link DES-3250TG Standalone Layer 2 Switch if you prefer, manually enter a value in the Rate field, and then click Apply. Please note that if no_limi

D-Link DES-3250TG Standalone Layer 2 Switch To complete SNTP configuration, fill in the desired values in the Current Time: Set Current Time section a

D-Link DES-3250TG Standalone Layer 2 Switch Port Security Settings A given port’s (or a range of ports’) dynamic MAC address learning can be locked su

D-Link DES-3250TG Standalone Layer 2 Switch group of ports on the switch for configuration. Admin State <Disabled> Allows the selected port(s) d

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 31. Port Security Clear window Delete Port_security Entries is used to delete individual entr

D-Link DES-3250TG Standalone Layer 2 Switch NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avo

D-Link DES-3250TG Standalone Layer 2 Switch QOS (Quality of Service) The DES-3250TG switch supports 802.1p priority queuing. The switch has four prior

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 32. Traffic Control Setting window The following fields can be set: Parameter D

D-Link DES-3250TG Standalone Layer 2 Switch Lookup Fail packets. The counters are cleared every second. If the counter for a particular type of packet

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 33. 802.1p default_priority Settings window This window allows you to assign a default 802.1

D-Link DES-3250TG Standalone Layer 2 Switch 802.1p User Priority The DES-3250TG allows the assignment of a Class of Traffic to each of the 802.1p prio

D-Link DES-3250TG Standalone Layer 2 Switch Traffic Segmentation This window allows you to manage traffic segmentation on the switch. Click Traffic Se

D-Link DES-3250TG Standalone Layer 2 Switch Enter a source port number in the first field and the range of the ports that you want to segment in the s

D-Link DES-3250TG Standalone Layer 2 Switch Link aggregation is most commonly used to link a bandwidth intensive network device or devices – such as a

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 39. Port Link Aggregation Settings (Add) window Figure 7- 40. Port Link Aggregation Set

D-Link DES-3250TG Standalone Layer 2 Switch existing entry. State <Disabled> This field can be toggled between Enabled and Disabled. This is u

D-Link DES-3250TG Standalone Layer 2 Switch Safety Instructions (continued) • To help prevent electric shock, plug the system and peripheral power ca

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 41. Link Aggregation Settings window Enter the port range in the From and To fields, select

D-Link DES-3250TG Standalone Layer 2 Switch Creating an access profile is divided into two basic parts. The first is to specify which part or parts of

D-Link DES-3250TG Standalone Layer 2 Switch The following parameters can be set, for the Ethernet type: Parameter Description Profile ID

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 44. Access Profile Configuration (IP) The following parameters can be set, for IP: Parameter

D-Link DES-3250TG Standalone Layer 2 Switch header. Select IP to instruct the Switch to examine the IP address in each frame's header. Select

D-Link DES-3250TG Standalone Layer 2 Switch (urgent), ack (acknowledgement), psh (push), rst (reset), syn (synchronize), fin (finish). src port mask

D-Link DES-3250TG Standalone Layer 2 Switch Figure 7- 45. Access Profile Configuration window (Packet Content Mask) This screen will aid the user i

D-Link DES-3250TG Standalone Layer 2 Switch according to the requirements for the type of profile. Select Ethernet to instruct the Switch to examine

D-Link DES-3250TG Standalone Layer 2 Switch Part 2 IP In the Configuration folder, click the Access Profile Table link opening the Access Profile Tab

D-Link DES-3250TG Standalone Layer 2 Switch Configure the following Access Rule Configuration settings for IP: Parameter Description Prof