D-Link xStack DES-3800 Series Manuale Utente

©Copyright 2008. All rights reserved. User Manual Product Model: DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Sw

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch xPreface The xStack DES-3800 Series User Manual is divided into sections that

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 85Acceptable Frame Type This field denotes the type of frame that will be accep

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 86gigabit ports can be configured as uplink ports. Access Ports Access ports ar

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 87SPVID Enter the VID for the Service Provider VLAN with an integer between 1 a

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 88Link aggregation is most commonly used to link a bandwidth intensive network

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 89 Figure 7- 17. Link Aggregation Group Configuration - Modify The user-changea

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 90LACP Port Settings

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 91IGMP Internet Group Management Protocol (IGMP) snooping allows the Switch to

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 92Parameter Description VLAN ID This is the VLAN ID that, alon

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 93Static Router Port Settings A static router port is a port that has a multica

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 94IGMP Multicast VLAN IGMP Multicast Vlan enables the switch to forward multi

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch xiIntended Readers The xStack DES-3800 Series User Manual contains information

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 95 Figure 7- 25. IGMP Multicast VLAN Entries window To configure the IGMP Snoop

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 962. Multicast Listener Report – Comparable to the Host Membership Report in I

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 97between 1 and 25 (seconds). Default = 10. Robustness Value (1-255) Provides

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 98 Figure 7- 29. MLD Static Router Port Settings Window To configure the router

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 99Each switch utilizing the MSTP on a network will have a single MSTP configura

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 100Edge Port The edge port is a configurable designation used for a port that i

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 101STP Bridge Global Settings To open the following window, click L2 Features &

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 102The following parameters can be set: Parameter Description STP

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 103MST Configuration Identification The following screens in the MST Configurat

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 104The user may configure the following parameters to create a MSTI in the Swit

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch xiiSafety Instructions Use the following safety guidelines to ensure your own p

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 105Parameter Description MSTI ID Displays the MSTI ID previous

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 106The following parameters can be viewed or set: Parameter

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 107The following parameters can be viewed or set: Parameter

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 108The following STP Port Settings fields can be set: Parameter

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 109STP Ports Information of Instance Information about a previously created STP

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 110Forwarding Unicast Forwarding The following figure and table describe how t

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 111The Static Multicast Forwarding Settings window displays all of the entries

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 112Multicast Port Filtering Mode The following figure and table describes how t

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 113The Multicast Port Filtering Mode window is divided into two sections. The t

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 114Loopback Detection Figure 7- 48. Loopback Detection Global Settings

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch xiii• To help prevent electric shock, plug the system and peripheral power cab

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 115Parameter Description Loopdetect Status Use the drop-down menu

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 116Protocol VLAN The DES -3800 Switch Series incorporates the idea of protocol-

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 117Parameter Description Group ID Select an ID number for the group

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 118 Figure 7- 54. Protocol VLAN Port Settings window Parameter Des

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 119Section 8 Layer 3 Features IP Interface Settings Loopback IP Interface Setti

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 120IP Multinetting IP Multinetting is a function that allows multiple IP interf

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 121VLAN Name VID Network Number IP Address System (default) 1 10.32.0.0

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 122Proxy ARP

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 123 Figure 8- 3. IP Interface Settings – Add Figure 8- 4. IP Interface Setting

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 124Loopback IP Interface Loopback IP interfaces are network interfaces that ar

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch xiv CAUTION: Never defeat the ground conductor or operate the equipment in th

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 125To setup Loopback IP Interfaces on the switch, click Layer 3 Features > L

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 126Route Redistribution Settings Route redistribution allows routers on the net

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 127The following parameters may be set or viewed: Parameter Descr

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 128Parameter Description IP Address The IP address of the Static/Defau

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 129 As shown above, Local will always be the first choice for routing purposes

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 130The following fields can be viewed or set: Parameter

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 131Static ARP Table The Address Resolution Protocol (ARP) is a TCP/IP protocol

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 132RIP The Routing Information Protocol is a distance-vector routing protocol.

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 133RIP 1 Message RIP is not limited to TCP/IP. Its address format can support

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 134Timeout Interval (1-65535) Each route entry has a timeout timer associated

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 1Section 1 Introduction xStack DES-3800 Series Gigabit Ethernet Technology

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 135 Figure 8- 15. RIP Interface Settings - Edit window Refer to the table below

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 136OSPF The Open Shortest Path First (OSPF) routing protocol uses a link-state

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 137 Figure 8- 16. Constructing a Shortest Path Tree Figure 8- 17. Constructing

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 138 Figure 8- 18. Constructing a Shortest Path Tree - Completed Note that this

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 139Summary link-state updates are generated by Border Routers to distribute rou

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 140Neighbors Routers that are connected to the same area or segment become neig

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 141Adjacencies on Point-to-Point Interfaces OSPF Routers that are linked using

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 142Hello Packet Hello packets are OSPF packet type 1. They are sent periodicall

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 143Database Description Packet Database Description packets are OSPF packet typ

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 144Link-State Request Packet Link-State Request packets are OSPF packet type 3.

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 2has two combo 1000 Base-T/SFP ports on the front panel and two 1000 Base-T por

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 145The body of the Link-State Update packet consists of a list of link-state ad

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 146Link State Advertisement Header All link state advertisements begin with a c

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 147Router Links Advertisements Router links advertisements are type 1 link stat

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 148a router link depend on the link’s Type. For example, each link has an assoc

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 149Network Links Advertisements Network links advertisements are Type 2 link st

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 150Summary Link Advertisements Summary link advertisements are Type 3 and 4 lin

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 151Autonomous Systems External Link Advertisements Autonomous Systems (AS) link

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 152OSPF Global Settings The OSPF Global Settings menu allows OSPF to be enabled

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 153To add an OSPF Area to the table, type a unique Area ID (see below) select t

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 154OSPF Interface Settings To set up OSPF interfaces, click L3 Features > OS

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 3• RFC2576 SNMP-COMMUNITY • RFC2618 RADIUS-AUTH-CLIENT • RFC2620 RADIUS-ACC-

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 155Configure each IP interface individually using the OSPF Interface Settings -

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 156Retransmit Time A read only field that denotes the time between LSA retransm

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 157 Figure 8- 37. OSPF Virtual Link Settings - Edit Configure the following par

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 158OSPF Area Aggregation Settings Area Aggregation allows all of the routing in

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 159Advertisement Select Enabled or Disabled to determine whether the selected O

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 160Metric A value between 1 and 65535 that will be advertised for the route. Ar

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 161DHCP Server For this release of the xStack DES-3800, the Switch now has the

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 162DHCP Server Pool Settings The following windows will allow users to create a

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 163addresses. Net BIOS Name Server Enter the IP address of a Net BIOS Name Serv

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 164The following parameters may be configured or viewed. Parameter D

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 2Both SFP ports support the following transceivers: • DEM-310GT (1000BASE-LX)

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 165DHCP Server Binding Table The following window will allow users to view dyna

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 166DHCP/BOOTP Relay The relay hops count limit allows the maximum number of hop

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 167check and policy settings will have no effect. DHCP Agent Information Option

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 1687. Port: The incoming port number of DHCP client packet, port number starts

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 169DHCP/BOOTP Relay Interface Settings The DHCP/ BOOTP Relay Interface Settings

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 170DNS Relay Computer users usually prefer to use text names for computers for

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 171Primary Name Server Allows the entry of the IP address of a primary domain

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 172VRRP VRRP or Virtual Routing Redundancy Protocol is a function on the Switch

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 173Parameter Description VRID / Interface Name VRID - Displays

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 174State Used to enable (Up) and disable (Down) the VRRP IP interface on the Sw

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 3 Figure 1- 5. Front Panel View of the DES-3828P

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 175This window displays the following information: Parameter De

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 176VRRP Authentication Settings The VRRP Authentication Settings window is use

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 177IP Multicast Routing Protocol The functions supporting IP multicasting are a

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 178IGMP version 2 introduces some enhancements such as a method to elect a mult

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 179Timers As previously mentioned, IGMPv3 incorporates filters to include or ex

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 180This window allows the configuration of IGMP for each IP interface configure

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 181DVMRP Interface Configuration The Distance Vector Multicast Routing Protocol

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 182 Figure 8- 68. DVMRP Interface Settings - Edit window The following fields c

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 183PIM Protocol PIM or Protocol Independent Multicast is a method of forwarding

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 184Assert Messages At times on the PIM-SM enabled network, parallel paths are c

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch ii____________________________________________________________________________

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 4DES-3828/DES-3828DC LEDs The front panel of DES-3828/DES-3828DC has LED indica

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 185 Figure 8- 71. PIM Interface Settings – Edit window The following fields can

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 186PIM Candidate BSR Settings The following windows are used to configure the C

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 187The following fields can be viewed or set: Parameter Descriptio

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 188 NOTE: The Probe time value must be less than half of the Register Suppressi

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 189 Figure 8- 77. PIM Candidate RP Settings – Add window The following fields c

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 190PIM Static RP Settings This window is used to view the Static RP settings fo

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 191Section 9 QoS Bandwidth Control QoS Scheduling Mechanism QoS Output Scheduli

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 192The picture above shows the default priority setting for the Switch. Class-7

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 193Bandwidth Control To access the Bandwidth Settings window, click QoS > Ba

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 194The following fields are displayed in the Port Bandwidth Table: Parameter

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 5RPS (excluding DES-3828DC) Off – RPS off Solid green – RPS in use Ports 27, 2

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 195QoS Scheduling Mechanism Changing the output scheduling used for the hardwar

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 196QoS Output Scheduling QoS can be customized by changing the output schedulin

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 197802.1p Default Priority The Switch allows the assignment of a default 802.1p

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 198The following information is displayed in the 802.1p Default Priority table:

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 199802.1p User Priority The DES-3800 Series allows the assignment of a user pri

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 200To configure WRED settings for the Switch, configure the following fields an

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 201 Section 10 ACL Access Profile Table Flow Metering Table CPU Interface Filte

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 202Access Profile Table Creating an access profile is divided into two basic pa

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 203 Figure 10- 2. Access Profile Table (Ethernet) The following parameters can

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 204The page shown below is the IP Access Profile Configuration page: Figure 10

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 6Rear Panel Description The rear panels of DES-3828, DES-3828DC, DES-3828P and

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 205 DSCP Selecting this option instructs the Switch to examine the DiffServ Cod

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 206The page shown below is the ACL Packet Content Mask configuration window. F

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 207• value (48-63) – Enter a value in hex form to mask the packet from byte 48

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 208quality of service or real time service packets. Source IPv6 Mask The user m

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 209 Figure 10- 7. Access Profile Entry Display window (Packet Content Mask) By

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 210 Figure 10-9. Access Rule Configuration window (IP) Configure the following

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 211before being forwarded by the Switch. For more information on priority queue

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 212 Figure 10- 51. Access Rule Table window To create a new rule set for an ac

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 213• Ethernet instructs the Switch to examine the layer 2 part of each packet

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 214 Figure 10- 53. Access Rule Display window (Ethernet) To configure the Acces

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 7Side Panel Description The right-hand side panel of the Switch contains a syst

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 215 Figure 10- 55. Access Rule Configuration window (Packet Content Mask) To se

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 216• Packet Content Mask instructs the Switch to examine the packet header. •

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 217 Figure 10- 56. Access Rule Display window (Packet Content) To configure the

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 218 Figure 10- 58. Access Rule Configuration window (IPv6) To set the Access Ru

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 219Replace DSCP (0-63) Select this option to instruct the Switch to replace the

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 220Flow Metering Table Flow Metering Table is a per flow bandwidth control used

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 221CPU Interface Filtering Due to a chipset limitation and the need for extra s

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 222 Figure 10- 11. CPU Interface Filtering Profile Configuration – Ethernet Par

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 223The page shown below is the CPU Interface Filtering Profile Configuration fo

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 224guidelines: Select ICMP to instruct the Switch to examine the Internet C

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 8SECTION 2 Installation Package Contents Before You Connect to the Network Inst

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 225The page shown below is the CPU Interface Filtering Profile Configuration wi

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 226Click Apply to implement changes made. To establish the rule for a previousl

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 227 Figure 10- 16. CPU Interface Filtering Rule Configuration – Ethernet To set

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 228 Figure 10- 17. CPU Interface Filtering Rule Display – Ethernet The followin

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 229 Figure 10- 19. CPU Interface Filtering Rule Configuration – IP Configure th

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 230 Figure 10- 20. CPU Interface Filtering Rule Display - IP The following wind

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 231 Figure 10- 22. CPU Interface Filtering Rule Configuration - Packet Content

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 232• value (16-31) - Enter a value in hex form to mask the packet from byte 16

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 233Section 11 Security Traffic Control Port Security Port Lock Entries 802.1X T

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 234Traffic Control

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 9Installing the Switch without the Rack When installing the Switch on a desktop

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 235Traffic Control Settings Storm Type Select the type of Storm Type to detect,

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 236Port Security A given ports’ (or a range of ports') dynamic MAC address

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 237Port Lock Entries The Port Lock Entries Table window is used to remove an en

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 238Port Access Entity (802.1X) 802.1x Port-Based and MAC-Based Access Control T

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 239Authentication Server The Authentication Server is a remote device that is c

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 240Client The Client is simply the end station that wishes to gain access to th

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 241Understanding 802.1x Port-based and MAC-based Network Access Control The ori

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 242MAC-Based Network Access Control 802.1XClientNetwork access controlled portN

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 243Configure 802.1x Authenticator Parameter To configure the 802.1X Authenticat

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 244 Figure 11- 13. 802.1X Authenticator Settings window (Modify) This window al

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 10Mounting the Switch in a Standard 19" Rack CAUTION: Installing syste

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 245client. The default setting is 30 seconds. ServerTimeout This value determi

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 246Parameter Description From / To Use the drop-down

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 247Reauthenticate Port(s) for Port Based 802.1x This window allows re-authentic

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 248To reauthenticate ports, first choose the range of ports in the From and To

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 249RADIUS Attributes Assignment 1. To assign Ingress/Egress bandwidth by RADIU

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 250Guest VLANs

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 251Click Apply to implement the guest 802.1x VLAN. Once properly configured, th

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 252Access Authentication Control The TACACS/XTACACS/TACACS+/RADIUS commands all

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 253Authentication Policy and Parameter Settings

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 254Authentication Server Group This window will allow users to set up Authenti

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 12Connecting DC Power to the DES-3828DC Follow the instructions below to connec

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 255Authentication Server Host This window will set user-defined Authentication

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 256Configure the following parameters to add an Authentication Server Host: Par

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 257 Figure 11- 30. Login Method Lists Settings window The Switch contains one M

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 258TACACS+ protocol from a remote TACACS+ server. • radius - Adding this param

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 259 Figure 11- 34. Enable Method List - Edit window Figure 11- 35. Enable Meth

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 260Configure Local Enable Password This window will configure the locally enabl

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 261Three Level User Accounts When the user logins to the device successfully th

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 262Accounting The Accounting feature of the Switch uses a remote RADIUS server

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 263Traffic Segmentation Traffic segmentation is used to limit traffic flow from

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 264Broadcast Segmentation Broadcast Segmentation can isolate layer 2 broadcast

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 13RPS Installation Follow the instructions below to connect an RPS power supply

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 265The Broadcast Segmentation window is divided into three main sections, Broad

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 266Secure Socket Layer (SSL) Secure Sockets Layer or SSL is a security feature

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 267To view the windows for Download Certificate and Ciphersuite, click Security

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 268Ciphersuite RSA with RC4 128 MD5 This ciphersuite combines the RSA key excha

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 269SSH SSH is an abbreviation of Secure Shell, which is a program allowing secu

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 270Auth. Fail (2-20) Allows the Administrator to set the maximum number of atte

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 271Encryption Algorithm 3DES-CBC Use the pull-down to enable or disable the Tr

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 272 Figure 11- 46

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 273IP-MAC Binding The IP network layer uses a four-byte address. The Ethernet l

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 274These two entries cannot be modified or deleted using the Access Profile Tab

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 14DPS-800 The DPS-800 is a standard-size rack mount (1 standard unit in height)

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 275IP-MAC Binding Port To enable or disable IP-MAC binding on specific ports, c

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 276Parameter Description ACL Mode This field will enable and

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 277IP-MAC Binding Table The window shown below can be used to create IP-MAC bin

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 278IP-MAC Binding Blocked To view unauthorized devices that have been blocked b

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 279Limited IP Multicast Range The Limited IP Multicast Range Profile Settings

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 280 Figure 11- 56. Limited IP Multicast Range Port Access Settings Window

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 281Limited IP Multicast Max Group Settings The Limited IP Multicast Max Group S

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 282Web-based Access Control Conditions and Limitations 1. The subnet of the a

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 283To configure the Switch for WAC, click Security > WAC Configuration, whic

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 284Control can be enabled. Click Apply to implement changes made. NOTE: To ena

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch iiiTable of Contents Preface ...

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 15Connect to RPS The DPS-200 is connected to the Master Switch using a 14-pin D

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 285To set user accounts for the Web-based Access Control click Security > We

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 286MAC-Based Access Control The MAC-Based Access Control feature will allow use

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 287MAC-Based Access Control Global Settings The following window is used to set

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 288 Figure 11- 62. Guest VLAN Configuration window for MAC-Based Access Control

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 289To configure a port or range of ports for the MAC-Based Access Control featu

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 290Safeguard Engine Periodically, malicious hosts on the network will attack th

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 291 Figure 11- 67. Safeguard Engine window To configure the Switch’s Safeguard

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 292Filter CPU Filtering Settings The CPU Filtering Settings window is divided i

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 293The following parameters can be configured for CPU Filtering: Parameter

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 294Section 12 Monitoring Device Status CPU Utilization Safeguard Engine Status

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 16DPS-600 DES-3828P also supports the DPS-600 external redundant power supply.

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 295CPU Utilization The CPU Utilization window displays the percentage of the C

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 296Safeguard Engine Status The following window displays parameters configured

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 297Port Utilization The Utilization window displays the percentage of the tota

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 298Packets The Web Manager allows various packet statistics to be viewed as eit

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 299 Figure 12- 6. Rx Packets Analysis window (table for Bytes and Packets) The

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 300UMB Cast (RX) To view this window, click Monitoring > Packets > UMB Ca

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 301 Figure 12- 8. Rx Packets Analysis window (table for Unicast, Multicast, and

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 302Transmitted (TX) To view this window, click Monitoring > Packets > Tra

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 303 Figure 12- 10. Tx Packets Analysis window (table for Bytes and Packets) The

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 304Errors The Web Manager allows port error statistics compiled by the Switch&a

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 17Section 3 Connecting the Switch Switch to End Node Switch to Hub or Switch Co

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 305 Figure 12- 12. Rx Error Analysis window (table) The following fields can be

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 306Transmitted (TX) To view this window, click Monitoring > Errors > Tran

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 307 Figure 12- 14. Tx Error Analysis window (table) The following fields may be

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 308Packet Size The Web Manager allows packets received by the Switch, arranged

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 309 Figure 12- 16. Tx/Rx Packet Size Analysis window (table) The following fiel

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 310Browse Router Port This displays which of the Switch's ports are curren

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 311Port Access Control The following screens are used to monitor 802.1x statist

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 312BadAuthenticators The number of RADIUS Access-Response packets containing in

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 313Responses The number of RADIUS packets received on the accounting port from

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 314This window displays the Authenticator State for individual ports on a selec

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 18Switch to Hub or Switch These connections can be accomplished in a number of

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 315MAC Address Table

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 316Clear All Entry Clicking this button will allow the user to delete all entri

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 317 Figure 12- 23. Browse ARP Table window Browse IP Multicast Forwarding Tabl

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 318 NOTE: The Switch supports up to 256 IGMP Snooping groups. The following fie

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 319Browse IGMP Group Table

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 320DVMRP Monitoring This menu allows the DVMRP (Distance-Vector Multicast Routi

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 321 Figure 12- 31. DVMRP Routing Next Hop Table PIM Monitoring Multicast router

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 322Browse PIM RP Set Table The following window is used to assess information r

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 323OSPF Monitor This section offers windows regarding OSPF (Open Shortest Path

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 324Sequence Displays a sequence number corresponding to number of times the cur

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 19Connecting To Network Backbone or Server The two Mini-GBIC combo ports are id

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 325Browse WRED Settings The following window displays the WRED settings current

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 326Switch Log The Web manager allows the Switch's history log, as compiled

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 327Section 13 Switch Maintenance Reset Reboot System Save Changes Logout Reset

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 328Reboot System The following window is used to restart the Switch. All of the

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 329Save Changes The Switch has two levels of memory; normal RAM and non-volatil

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 330Appendix A Technical Specifications General Standards IEEE 802.3 10BASE-T Et

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 331Physical and Environmental Internal power supply DES-3828 and DES-3852 Input

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 332Appendix B System Log Entries The following table lists all possible entries

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 333Configuration successfully downloaded Configuration successfully downloaded

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 334Console session timed out Console session timed out (Username: <username

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 20Section 4 Introduction to Switch Management Management Options Web-based Man

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 335SSH server is enabled SSH server is enabled Informational SSH server is d

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 336Successful login through Web (SSL) authenticated by AAA none method Successf

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 337Successful login through Telnet authenticated by AAA server Successful login

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 338Successful Enable Admin through Telnet authenticated by AAA local_enable met

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 339Successful Enable Admin through Web authenticated by AAA server Successful E

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 340Enable Admin failed through SSH due to AAA server timeout or improper config

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 341Receive a not-support authentication type packet Interface <string>, V

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 342Appendix C Cables and Connectors When connecting the Switch to another switc

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 343Appendix D Console Cable Pin Assignment The following picture describes the

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 344Appendix E Cable Lengths Use the following table to as a guide for the maxim

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 217. Under Properties, select VT100 for Emulation mode. 8. Select Terminal ke

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 345Appendix F ARP Packet Content ACL Address Resolution Protocol (ARP) is the s

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 346When the switch receives the frame, it will check the “Source Address” in th

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 347H/W type Protocol type H/W address length Protocol address length Operation

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 348How ARP spoofing attacks a network ARP spoofing, also known as ARP poisoning

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 349 Destination address Source address Ethernet type H/W type Protocol type

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 350Prevent ARP spoofing via packet content ACL Concerning the common DoS attack

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 351

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 352

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 353Glossary 1000BASE-LX: A short laser wavelength on multimode fiber optic cabl

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 354latency: The delay between the time a device receives a packet and the time

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 22First Time Connecting to the Switch The Switch supports user-based security

FCC Warning This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. T

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xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 23Password Protection The Switch does not have a default user name and password

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xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 24SNMP Settings Simple Network Management Protocol (SNMP) is an OSI Layer 7 (Ap

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xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch ivWeb-based Switch Configuration...

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 25IP Address Assignment Each Switch must be assigned its own IP Address, which

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xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 26The IP address may be set using the Command Line Interface (CLI) over the con

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 27Section 5 Web-based Switch Configuration Introduction L

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 28Leave both the User Name field and the Password field blank and click OK. Thi

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 29Web Pages When users connect to the management mode of the Switch with a web

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 30Section 6 Administration Device Information IP Address Port Configuration PoE

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 31Device Information

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 32 The fields that can be configured are described below: Parameter

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 33the port number and the MAC address of the computer being authorized and are

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 343. To access the Switch from a different subnet from the one it is installed

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch vVLANs...

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 35If the Switch is unable to complete the autoconfiguration process the previou

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 36Port Configuration This section contains information for configuring various

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 37 Flow Control Displays the flow control scheme used for the various port conf

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 38Port Description The Switch supports a port description feature where the use

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 39PoE Configuration The DES-3828P supports Power over Ethernet (PoE) as define

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 40The previous window contains the following fields to configure for PoE: Param

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 41Add a new user by typing in a User Name, and New Password and retype the same

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 42Port Mirroring The Switch allows you to copy frames transmitted and received

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 43System Log Settings The Switch can send Syslog messages to up to four designa

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 440 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 kernel m

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch viOSPF Global Settings ...

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 45System Severity Settings The Switch can be configured to allow alerts be logg

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 46SNTP Settings Time Settings To configure the time settings for the Switch, cl

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 47Time Zone and DST The following are windows used to configure time zones and

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 48 DST Repeating Settings Using repeating mode will enable DST seasonal time

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 49MAC Notification Settings

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 50TFTP Services

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 51Multiple Image Services The Multiple Image Services window allows switch adm

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 52for users that are unidentified. Dual Configuration Services The following wi

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 53Ping Test Ping is a small program that sends ICMP Echo packets to the IP addr

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 54SNMP Manager SNMP Settings Simple Network Management Protocol (SNMP) is an OS

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch viiQoS Scheduling Mechanism...

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 55SNMP User Table The SNMP User Table displays all of the SNMP users currently

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 56 Figure 6- 24. SNMP User Table Configuration window The following parameters

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 57SNMP View Table The SNMP View Table is used to assign views to community stri

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 58To implement your new settings, click Apply. To return to the SNMP View Table

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 59 Figure 6- 29. SNMP Group Table Configuration window The following parameters

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 60To configure SNMP Community entries, click Administration > SNMP Manager &

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 61Parameter Description Host IP Address Type the IP add

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 62SNMP Engine ID

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 63D-Link Single IP Management Single IP Management (SIM) Overview Simply put, D

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 64The Upgrade to v1.6 To better improve SIM management, the xStack DES-3800 ser

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch viiiDownload Certificate ...

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 65 Figure 6- 36. SIM Settings window (enabled) If the Switch Administrator wish

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 66After enabling the Switch to be a Commander Switch (CS), the Single IP Manage

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 67Model Name Displays the full Model Name of the corresponding Switch. To view

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 68 Non-SIM devices Tool Tips In the Topology view window, the mouse plays an im

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 69Right Click Right clicking on a device will allow the user to perform various

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 70Commander Switch Icon Figure 6- 44. Right Clicking a Commander Icon

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 71• Add to group - add a candidate to a group. Clicking this option will revea

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 72Help • About - Will display the SIM information, including the current SIM v

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 73Section 7 Layer 2 Features VLAN Trunking IGMP Snooping MLD Snooping Spanning

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 74equated to a broadcast domain, because broadcast packets are forwarded to onl

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch ixIP Address Table...

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 75

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 76The EtherType and VLAN ID are inserted after the MAC source address, but befo

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 77Port VLAN ID Packets that are tagged (are carrying the 802.1Q VID information

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 78Default VLANs The Switch initially configures one VLAN, VID = 1, called "

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 79Double VLANs Double or Q-in-Q VLANs allow network providers to expand their V

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 80regulating traffic and routing on the Service Provider switch. This informati

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 81 Figure 7- 7. 802.1Q Static VLAN window - Add To return to the 802.1Q Static

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 82VLAN Name Allows the entry of a name for the new VLAN in the Add window, or f

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 83The following fields can then be set in the 802.1Q Static VLAN window: Parame

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch 84GVRP Setting