Manuel d'utilisation / d'entretien du produit ES-2024 Series du fabricant ZyXEL Communications
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www .zyxel.com ES-2024 Series Ethernet Switch User ’ s Guide V ersion 3.80 6/2007 Edition 1 DEFAULT LOGIN IP Address http://1 92 .168.1.1 User Name admin Password 1234.
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About This User's Guide ES-2024 Series User’s Guide 3 About This User's Guide Intended Audience This manual is intended for people who wa nt to configu re the ES-2024 using the web configurator . Y ou should have at leas t a basic knowledge of TCP/IP networking concepts and topology .
Document Conventions ES-2024 Series User’s Guide 4 Document Conventions W arnings and Notes These are how warnings and notes are shown in this User ’ s Guide.
Document Conventions ES-2024 Series User’s Guide 5 Icons Used in Figures Figures in this User ’ s Guide may use the followi ng generic icons. The Switch icon is n ot an exact representation of your device.
Safety Warnings ES-2024 Series User’s Guide 6 Safety Warnings 1 For your safety , be sure to read and follow all warni ng notices and instructions. • Do NOT use this product near water , for example, in a wet basement or near a swimming pool. • Do NOT expose your device to dampness, dust or corrosive liquids.
Safety Warnings ES-2024 Series User’s Guide 7 This product is recyclab le. Dispose of it properly ..
Safety Warnings ES-2024 Series User’s Guide 8.
Contents Overview ES-2024 Series User’s Guide 9 Contents Overview Introduction .......................................... ........................................................................ .......... 27 Getting to Know Y our Sw itch ..........
Contents Overview ES-2024 Series User’s Guide 10 Syslog ............. ................ ................. ................ ................ ................ ............. ............. ............. . 217 Cluster Management ...... ................. .
Table of Contents ES-2024 Series User’s Guide 11 Table of Contents About This User's Guide ................................................................ .......................................... 3 Document Conventions.......................
Table of Contents ES-2024 Series User’s Guide 12 3.1.3 Mini-GBIC Slots ......... ................ ................ ................. ................ ............. ................ .. .3 9 3.2 Rear Panel .......... ................ ................ .
Table of Contents ES-2024 Series User’s Guide 13 7.6.1 IP Interfaces ........................ ................ ................ ................ ............. ................ ...... .... 72 7.7 Port Setup .......... ................ ............. .
Table of Contents ES-2024 Series User’s Guide 14 1 1.5 Configure Multiple S panning T ree Protocol .................... ................ ................ ............. . 1 03 1 1.6 Multiple Sp anning Tree Protocol S tatus ............. .............
Table of Contents ES-2024 Series User’s Guide 15 18.2 Configuring Queuing ......................... ....... ......... ................. ................ ................ ............ .. 130 Chapter 19 Multicast ......................................
Table of Contents ES-2024 Series User’s Guide 16 21.5 ARP Inspection Configure ................... ................. ................ ................ ................ ........... 16 4 21.5.1 ARP Inspection Port Configure ......... ............. ...
Table of Contents ES-2024 Series User’s Guide 17 Chapter 26 Maintenance .................................................... ................................................................ ...... 191 26.1 The Mainte nance Screen ................ ..
Table of Contents ES-2024 Series User’s Guide 18 Chapter 29 Syslog .................................................... ..................................................................... ........... 217 29.1 Syslog Overview ......... ............
List of Figures ES-2024 Series User’s Guide 19 List of Figures Figure 1 Backbone Application ....................... ................ ................ ................ .................... ..... .............. 29 Figure 2 Bridging Application ......
List of Figure s ES-2024 Series User’s Guide 20 Figure 39 Advanced Application > Filtering ....... ................ .................... ................ ................ ........ ........ 93 Figure 40 STP/RSTP Network Example .. ............. ..
List of Figures ES-2024 Series User’s Guide 21 Figure 82 IP Source Guard S tatic Binding ....... ................ ............. ................ ................ ................ .. ...... 162 Figure 83 ARP Inspection S tatus . ................. ...
List of Figure s ES-2024 Series User’s Guide 22 Figure 125 Management > Access Control > R emote Management .... ................ ................ ............. . 212 Figure 126 Management > Diagnostic .. ................ ................ .
List of Tables ES-2024 Series User’s Guide 23 List of Tables T able 1 Front Panel .................... ................. ................ ................ ................ ................ ..... ..................... 38 T able 2 LEDs ...............
List of Tables ES-2024 Series User’s Guide 24 T able 39 Advanced Application > Qu euing Method ........... ................ ............. ................ ................ ..... 13 0 T able 40 Multic ast S tatus ...................... ...........
List of Tables ES-2024 Series User’s Guide 25 T able 82 Management > Access Control > SNMP > Trap Group ...................... .................... .............. 205 T able 83 Management > Access Control > Logins ......... ..........
List of Tables ES-2024 Series User’s Guide 26.
27 P ART I Introduction Getting to Know Y our Switch (29) Hardware Installation and Connectio n (33) Hardware Overview (37).
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ES-2024 Series User’s Guide 29 C HAPTER 1 Getting to Know Your Switch This chapter introduces the main features and applications of the Switch. 1.1 Introduction The Switch is a stand-alone layer-2 Ethernet switch with 24 10/100Mbps ports and two Gigabit Ethernet/mini-GBIC ports.
Chapter 1 Getting to Know Your Switch ES-2024 Series User’s Guide 30 1.1.2 Bridging Example In this example application the Switch co nnects dif ferent company de partments ( RD and Sales ) to the corpora te backbone. It can al levi ate bandwidth contention and eliminate server and network bottlenecks.
Chapter 1 Getting to Kn ow Your Switch ES-2024 Series User’s Guide 31 Figure 3 High Performance Switched Workgroup Ap plication 1.1.4 IEEE 802.1Q VLAN Application Examples A VLAN (V irtual Local Area Network) allows a physical network to be partitioned into multiple logical networks.
Chapter 1 Getting to Know Your Switch ES-2024 Series User’s Guide 32 1.2 W ays to Manage the Switch Use any of the following meth ods to manage the Switch. • W eb Configurator . This is recommended for everyday management of the Switch using a (supported) web browser .
ES-2024 Series User’s Guide 33 C HAPTER 2 Hardware Installation and Connection This chapter shows you how to install and connect the Switch. 2.1 Freest anding Inst allation 1 Make sure the Switch is clean and dry . 2 Set the Switch on a smooth, level surface stro ng enou gh to support the weight of the Switch and the connected cables.
Chapter 2 Hardware Installation and Connection ES-2024 Series User’s Guide 34 " Do NOT block the ventilation holes. Leave space between devices when stacking. For proper ventilation, allow at least 4 inches (10 cm) of clearan ce at the front and 3.
Chapter 2 Hard ware Installation an d Connection ES-2024 Series User’s Guide 35 2 Using a #2 Philips screwdriver , install the M3 flat head screws through the mounting bracket holes into the Switch. 3 Repeat steps 1 and 2 to install the second mounting br acket on the other side of the Switch.
Chapter 2 Hardware Installation and Connection ES-2024 Series User’s Guide 36.
ES-2024 Series User’s Guide 37 C HAPTER 3 Hardware Overview This chapter describes the front panel and rear panel of the Switc h and shows you how to make the hardware conn ections. 3.1 Front Panel Connection The figure below shows the fro nt panel of the Switch.
Chapter 3 Hard ware Overview ES-2024 Series User’s Guide 38 The following table describes the po rt labels on the front panel. 3.1.1 Console Port For local management, you can use a computer w ith t.
Chapter 3 Hardware Overview ES-2024 Series User’s Guide 39 3.1.3 Mini-GBIC Slots These are slots for mini-GBIC (Gigabit Interfa ce Converter) transceivers. A transceiver is a single unit that houses a transmitter and a receiver . The Switch does not come with transceivers.
Chapter 3 Hard ware Overview ES-2024 Series User’s Guide 40 Figure 12 Opening the T ransceiver ’s Latch Example 2 Pull the transceiver out of the slot. Figure 13 T ransceiver Removal Example 3.2 Rear Panel The following figure show s the rear panel of the Switch.
Chapter 3 Hardware Overview ES-2024 Series User’s Guide 41 SYS Green Blinking The system is rebooti ng and performing self -diagnostic tests. On The system is on and functioning properly . Off The power is off or the system is not ready/malfunctioning.
Chapter 3 Hard ware Overview ES-2024 Series User’s Guide 42.
43 P ART II Basic Configuration The W eb Configurator (45) Initial Setup Example (55) System Status and Port S tatistics (59) Basic Setting (65).
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ES-2024 Series User’s Guide 45 C HAPTER 4 The Web Configurator This section introduces the con figuration and functions of the web config urator . 4.1 Introduction The web configurator is an HTML-based mana ge ment interface that a llows easy Switch setup and management via Interne t browser .
Chapter 4 The Web Configurator ES-2024 Series User’s Guide 46 Figure 15 Web Configura t or: Login 4 Click OK to view the first w eb configurator screen. 4.3 The St atus Screen The St a t u s screen is the first screen that displa ys when you access the web co nfigurator .
Chapter 4 The Web Configurator ES-2024 Series User’s Guide 47 B - Click this link to save your configuration into the Switch’ s nonvolatile memory . Nonvolatile memory is saved in the configuration file from which the Switch booted from and it stays the same even if the Switch’ s power is turned off.
Chapter 4 The Web Configurator ES-2024 Series User’s Guide 48 The following table lists the various web configurator screens within the sub-links. T able 4 W eb Configurat or Screen Sub -links Detai.
Chapter 4 The Web Configurator ES-2024 Series User’s Guide 49 The following table describes the links in the navigation panel. T able 5 Navigation Panel Links LINK DESCRIPTION Basic Settings System Info This link takes you to a scr een that displays general system and hardware monitoring information.
Chapter 4 The Web Configurator ES-2024 Series User’s Guide 50 4.3.1 Change Y our Password After you log in for the first time, it is reco mmended y ou change the default administrator password. Click Management > Access Control > Logins to display the next screen.
Chapter 4 The Web Configurator ES-2024 Series User’s Guide 51 4.4 Saving Y our Configuration When you are done mo difying the settings in a screen, click Apply to save your changes back to the run-time memory . Settings in the run-time memory are lost when the Switch’ s power is turned off.
Chapter 4 The Web Configurator ES-2024 Series User’s Guide 52 4.6.1 Reload the Config uration File Uploading the factory-default conf iguration file replaces the current configuration file with the factory-default configuration file.
Chapter 4 The Web Configurator ES-2024 Series User’s Guide 53 Figure 19 Web Configu r ator: Logout Screen 4.8 Help The web configur ator ’ s online help has des criptions of individual screen s and some supplementary information. Click the Help link from a web configurator screen to view an online help description of that screen.
Chapter 4 The Web Configurator ES-2024 Series User’s Guide 54.
ES-2024 Series User’s Guide 55 C HAPTER 5 Initial Setup Example This chapter shows how to set up the Switch for an example network. 5.1 Overview The following lists the configuration steps for the i.
Chapter 5 Initial Set up Example ES-2024 Series User’s Guide 56 1 Click Advanced Application and VLAN in the navigation panel and click th e St a t i c VLAN link. 2 In the S tatic VLAN screen, select ACTIVE , enter a descriptive name in the Na me field and enter 2 in the VLAN Group ID field for the VLAN2 network.
Chapter 5 Initial Set up Example ES-2024 Series User’s Guide 57 Figure 21 Initial Setup Network Example: Port VID 1 Click Advanced Applications and VLAN in the navigation panel.
Chapter 5 Initial Set up Example ES-2024 Series User’s Guide 58 1 Click Basic Setting and IP Setup in the navigation panel. 2 Configure the related fields in the IP Setup screen. For the VLAN2 network, enter 192.168.2.1 as the IP address and 255.255.
ES-2024 Series User’s Guide 59 C HAPTER 6 System Status and Port Statistics This chapter describes the system status (web configurator ho me page) and port details screens. 6.1 Overview The home screen of the web configurato r displays a port statistical summary with links to each port showing statistical details.
Chapter 6 S ystem Status and Port Statist ics ES-2024 Series User’s Guide 60 6.2.1 St atus: Port Det ails Click a number in the Port column in the St a t u s screen to display indivi dual port statistics. Use this screen to check status and detailed performance data about an individual port on the Switch.
Chapter 6 System Status and Port Statistics ES-2024 Series User’s Guide 61 Figure 24 S tatus: Port Det ails The following table describes the labels in this screen. T able 7 S tatus > Port Details LABEL DESCRIPTION Port Info Port NO. Thi s field displays the port number you are vi ewing.
Chapter 6 S ystem Status and Port Statist ics ES-2024 Series User’s Guide 62 PD MaxPower This field is a vailable for the PWR model only . This field displays the maximum amount of power consumed by devices (powered devices, or PD) that use Power over Ether net (PoE) to get power from the Switch on this port.
Chapter 6 System Status and Port Statistics ES-2024 Series User’s Guide 63 64 This field shows the number of p ackets (including bad packets) received that were 64 octets in length. 65-127 This field shows the number of packets (including bad packets) received that were between 65 and 127 octets in length.
Chapter 6 S ystem Status and Port Statist ics ES-2024 Series User’s Guide 64.
ES-2024 Series User’s Guide 65 C HAPTER 7 Basic Setting This chapter describes how to configure the System Info, General Setup , Switch Setup , IP Setup and Port Setup screens. 7.1 Overview The System Info screen displays general Switch inform ation (such as firmware version number) and hardware polling inform ation (such as fan speeds).
Chapter 7 Basic Setting ES-2024 Series User’s Guide 66 Figure 25 Basic Setting > System Info The following table describes the labels in this screen. T able 8 Basic Setting > System Info LABEL DESCRIPTION System Name This field displ ays the descriptive name of the Switch for identificati on purposes.
Chapter 7 Basic Setting ES-2024 Series User’s Guide 67 7.3 General Setup Use this screen to configure general settings such as the system name and time. Cl ick Basic Setting and General Setup in the navigation panel to di splay the screen as shown. Current This shows the current temperature at this se nsor .
Chapter 7 Basic Setting ES-2024 Series User’s Guide 68 Figure 26 Basic Setting > General Setup The following table describes the labels in this screen. T able 9 Basic Setting > General Setup LABEL DESCRIPTION System Name Choose a descriptive name for identifi cation purposes.
Chapter 7 Basic Setting ES-2024 Series User’s Guide 69 7.4 Introduction to VLANs A VLAN (V irtual Local Area Network) allows a physical network to be partitioned into multiple logical networks. Device s on a logical network belong to one group. A device can belong to more than one group.
Chapter 7 Basic Setting ES-2024 Series User’s Guide 70 VLAN also increases network performance by limiting broadcasts to a smaller and more manageable logical broadcast domain. In traditional switched environments, all broadcast packets go to each and every individual port .
Chapter 7 Basic Setting ES-2024 Series User’s Guide 71 7.6 IP Setup Use the IP Setup screen to configure the default gate way device, the default domain name server and add IP domains. GARP T imer: Switches join VLANs by making a decl aration. A declaration is made by issuing a Join message using GARP .
Chapter 7 Basic Setting ES-2024 Series User’s Guide 72 7.6.1 IP Interfaces The Switch needs an IP address for it to be mana ged over the network. The factory default IP address is 192.168.1.1. The subnet mask sp ecifies the network number portion of an IP address.
Chapter 7 Basic Setting ES-2024 Series User’s Guide 73 St a t i c I P Address Select this option if you don't have a DHCP se rver or if you wish to assign static IP address informatio n to the Switch. Y ou need to fill in the followin g fields when you select this option.
Chapter 7 Basic Setting ES-2024 Series User’s Guide 74 7.7 Port Setup Use this screen to configure Switch port settings. Click Basic Setting > Port Setup in the navigation panel to di splay the configuration screen. Figure 29 Basic Setting > Port Setup The following table describes the labels in this screen.
Chapter 7 Basic Setting ES-2024 Series User’s Guide 75 Flow Control A concentration of traffic on a port decreases port bandwidth and overflows buffer memory causing packet discards and frame losses. Flow Control is used to regul ate transmission of signals to match the bandwidth of the receiving port.
Chapter 7 Basic Setting ES-2024 Series User’s Guide 76.
77 P ART III Advanced Setup VLAN (79) Stat ic MAC Forward Setup (91) Filtering (93) Spanning T ree Protocol (95) Bandwidth Control (109) Broadcast Storm Con trol (11 1) Mirroring (1 13) Link Aggregati.
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ES-2024 Series User’s Guide 79 C HAPTER 8 VLAN The type of screen you see here depends o n the VLAN T y pe you selected in the Switch Setup screen. This chapter shows you how to conf igure 802.1Q tagge d and port-based VLANs. 8.1 Introduction to IEEE 802.
Chapter 8 VLAN ES-2024 Series User’s Guide 80 8.2 Automatic VLAN Registration GARP and GVRP are the protocols used to auto matically register VLAN membership acros s switches.
Chapter 8 VLAN ES-2024 Series User’s Guide 81 8.3 Port VLAN T runking Enable VLAN T runking on a port to allow frames bel onging to unknown VLAN groups to pass through that port. This is useful if yo u want to set up VLAN groups on end devices without having to configure the same VLAN groups on intermediary devices.
Chapter 8 VLAN ES-2024 Series User’s Guide 82 8.5.1 St atic VLAN S tatus See Section 8.1 on page 7 9 for more information on Stat ic VLAN. Click Advanced Application > VLAN from the navigation panel to display the VLAN S tatus screen as shown next.
Chapter 8 VLAN ES-2024 Series User’s Guide 83 The following table describes the labels in this screen. 8.5.3 Configure a St atic VLAN Use this screen to configure and view 80 2.1Q VLAN parameters for the Switch. See Section 8.1 on page 79 for more information on static VLAN.
Chapter 8 VLAN ES-2024 Series User’s Guide 84 The following table describes the rela ted labels in this screen. 8.5.4 Configure VLAN Port Settings Use the VLAN Port Setting screen to configure the static VLAN (IEEE 802.1Q) settings on a port. See Section 8.
Chapter 8 VLAN ES-2024 Series User’s Guide 85 Figure 35 Advanced Application > VL AN > VLAN Port Setting The following table describes the labels in this screen.
Chapter 8 VLAN ES-2024 Series User’s Guide 86 8.6 Port-based VLAN Setup Port-based VLANs are VLANs where the packet forwarding de cision is based on the destination MAC address and its associated port. Port-based VLANs require allowed outgoing ports to be defined for each port.
Chapter 8 VLAN ES-2024 Series User’s Guide 87 Figure 36 Advanced Application > VLAN: Port Base d VLAN Setup (All Connected).
Chapter 8 VLAN ES-2024 Series User’s Guide 88 Figure 37 Advanced Application > VLAN: Port Based VLAN Setup (Port Isolation).
Chapter 8 VLAN ES-2024 Series User’s Guide 89 The following table describes the labels in this screen. T able 18 Advanced Application > VLAN : Port Based VLAN Setup LABEL DESCRIPTION Setting Wizard Choo se All connected or Po rt isolation . All connected means all p orts can communicate with each other , that is, there are no virtual LANs.
Chapter 8 VLAN ES-2024 Series User’s Guide 90.
ES-2024 Series User’s Guide 91 C HAPTER 9 Static MAC Forward Setup Use these screens to configure static MAC address forwarding. 9.1 Overview This chapter discusses how to configure forwarding rules based on MAC addresses of device s on your network.
Chapter 9 Static MAC Forward Setup ES-2024 Series User’s Guide 92 The following table describes the labels in this screen. T able 19 Advanced Application > S tatic MAC Forwardin g LABEL DESCRIPTION Active Select this check box to activate your rule.
ES-2024 Series User’s Guide 93 C HAPTER 10 Filtering This chapter discusses MAC address port filtering. 10.1 Configure a Filtering Rule Filtering means sifting traffic going throug h the Switch based on the MAC addresses and VLAN group (ID). Click Advanced App lication > Filtering in the navigation panel to display the screen as shown next.
Chapter 10 Filtering ES-2024 Series User’s Guide 94 Cancel Click Cancel to begin configuri ng this screen afre sh. Clear Click Clear to clear the fields to the fa ctory defaults. Index This field displays the inde x number of the rule. Click an index number to change the settings.
ES-2024 Series User’s Guide 95 C HAPTER 11 Spanning Tree Protocol The Switch supports Spanning T ree Protocol (STP), Rapid Spanning T ree Protocol (RSTP) and Multiple Spanning T ree Protocol (MSTP) as defined in the followi ng standards. • IEEE 802.
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 96 Path cost is the cost of tr ansmitting a frame onto a LAN thro ugh that port. The recommended cost is assigned according to the speed of the link to which a port is attached. The slower the media, the higher the cost.
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 97 1 1.1.3 STP Port St ates STP assigns five port states to eliminate packet looping. A bridge port is not allowed to go directly from blocking state to forwarding state so as to eliminate transient loops.
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 98 Figure 40 STP/RSTP Networ k Example W ith MSTP , VLANs 1 and 2 are mapped to diff erent spanning trees in the network. Thus traffic from the two VLANs travel on different paths. The following fi gure shows the network example using MSTP .
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 99 1 1.1.4.3 MST Ins tance An MST Instance (MSTI) is a spanning tree instance. VLANs can be configured to run on a specific MSTI. Each created MSTI is identifie d by a unique numb er (known as an MST ID) known internally to a regi on.
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 100 Figure 44 Advanced Application > S pa n ning T ree Protocol Select the STP mode you want to config ure on the Switch. 1 1.3 Configure Rapid S pa nning T ree Protocol Use this screen to conf igure RSTP settings, see Section 1 1.
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 101 Bridge Priority Bridg e priority is used in determini ng the root switch, root port and d esignated port. The switch with the highest priority (low est numeric value) be comes the STP roo t switch.
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 102 1 1.4 Rapid S panning T ree Protocol St atus Click Advanced App lication > Spanning T ree Protocol in the navigation panel to display the status screen as shown next. See Section 1 1.
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 103 1 1.5 Configure Multiple S panning T ree Protocol T o configure MSTP , click MSTP in the Advanced Application > Spanning T ree Pr otocol screen. See Section 1 1.1.4 on page 97 for more information on MSTP .
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 104 The following table describes the labels in this screen. T able 25 Advanc ed Application > S panning T r ee Protocol > MSTP LABEL DESCRIPTION S tatus Click St a tu s to display the MSTP St atus screen (see Figure 48 on page 106 ).
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 105 1 1.6 Multiple S panning T ree Protocol St atus Click Advanced App lication > Spanning T ree Protocol in the navigation panel t o display the status screen as shown next. See Section 1 1.
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 106 Figure 48 Advanced Application > S pa n ning T ree Protocol > S tatus: MSTP The following table describes the labels in this screen.
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 107 Port ID This is the priority and number of the port on the Sw itch throug h which this Switch must communicate with the r oot of the S panning Tree. Configuration Name This field displays the configuration na me for this MST region.
Chapter 11 Spanning T ree Protoc ol ES-2024 Series User’s Guide 108.
ES-2024 Series User’s Guide 109 C HAPTER 12 Bandwidth Control This chapter shows you h ow you can cap the maximum bandwi dth using the Bandwidth Control screen. 12.1 Bandwid th Control Setup Bandwidth control mean s defining a maximum allowable bandwidth for incoming and/or out- going traf fic flows on a port.
Chapter 12 Bandwidth Control ES-2024 Series User’s Guide 11 0 * Settings in this row apply to all ports. Use this row only if you want to make some settings the same for all ports. Use this row first to set the common settings and then make adjustments on a port-by-port basis.
ES-2024 Series User’s Guide 111 C HAPTER 13 Broadcast Storm Control This chapter introduces and sh ows you how to configure the broadcast storm co ntrol feature.
Chapter 13 Broadcast Storm Control ES-2024 Series User’s Guide 11 2 The following table describes the labels in this screen. T able 28 Advanc ed Application > Broadcast Storm Control LABEL DESCRIPTION Active Select this check box to enable traf fic storm control on the Switch.
ES-2024 Series User’s Guide 11 3 C HAPTER 14 Mirroring This chapter discusses port mirroring setup screens. 14.1 Port Mirroring Setup Port mirroring allows you to copy a traffic flow to a monitor port (the port you copy the traffi c to) in order that you can examine the traffi c from the monitor port without interference.
Chapter 14 Mirr oring ES-2024 Series User’s Guide 11 4 The following table describes the labels in this screen. T able 29 Advanc ed Application > Mirroring LABEL DESCRIPTION Active Select this check box to activate port mirrori ng on the Switch. Clear this check box to disable the featu re.
ES-2024 Series User’s Guide 11 5 C HAPTER 15 Link Aggregation This chapter shows you how to logically aggreg ate physical links to form one logical, high er- bandwidth link. 15.1 Link Aggregation Overview Link aggregation (trunking) is the grouping of physical ports into one logical higher -c apacity link.
Chapter 15 Link Aggregation ES-2024 Series User’s Guide 11 6 • Y ou must connect all ports point-to-point to the same Ethernet sw itch and configure the ports for LACP trunking. • LACP only works on full-duplex links. • All ports in the same trunk group must have the same media type, speed, duplex mode and flow control settings.
Chapter 15 Link Aggregation ES-2024 Series User’s Guide 11 7 15.4 Link Aggregation Setting Click Advanced App lication > Link Aggregation > Link Aggr egation Setting to display the screen shown next. See Section 15.1 on page 1 15 for more information on link aggregation.
Chapter 15 Link Aggregation ES-2024 Series User’s Guide 11 8 15.5 Link Aggregation Control Protocol Click in the Advanced Application > Link Aggregation > Link Aggr egation Setting > LACP to display the screen shown next. See Section 15.2 on page 1 15 for more information on dynamic link aggre gation.
Chapter 15 Link Aggregation ES-2024 Series User’s Guide 11 9 The following table describes the labels in this screen. 15.6 S t atic T runking Example This example shows you how to create a static port trunk group for ports 2-5.
Chapter 15 Link Aggregation ES-2024 Series User’s Guide 120 Figure 55 T runking Example - Physical Connections 2 Configur e static trunking - Click Advanced Application > Link Aggregation > Link Aggregation Setting .
ES-2024 Series User’s Guide 121 C HAPTER 16 Port Authentication This chapter describes the IEEE 802.1x metho ds. 16.1 Port Authentication Overview Port authentication is a way to validate access to ports on the Switch to clients based on an external server (authentica tion server).
Chapter 16 Port Authentication ES-2024 Series User’s Guide 122 Figure 57 IEEE 802.1x Authent ication Process 16.2 Port Authentication Configuration T o enable port authentication, first activate the.
Chapter 16 Port Au thentication ES-2024 Series User’s Guide 123 Figure 59 Advanced Application > Port Authentication > 802.1x The following table describes the labels in this screen. T able 35 Advanced Application > Port Authentication > 802.
Chapter 16 Port Authentication ES-2024 Series User’s Guide 124.
ES-2024 Series User’s Guide 125 C HAPTER 17 Port Security This chapter shows you how to set up port security . 17.1 Port Security Overview Port security allows only packets w ith dynami cally learned MAC addresses and/or configured static MAC addresses to pass through a port on the Switch.
Chapter 17 Port Secu rity ES-2024 Series User’s Guide 126 Figure 60 Advanced Application > Port Security The following table describes the labels in this screen. T able 36 Advanced Application > Port Security LABEL DESCRIPTION Active Select this check box to enable the port security feature on the Sw itch.
Chapter 17 Port Security ES-2024 Series User’s Guide 127 17.3 Port Security Example The following example demonstrates the various settings and results associated with dif ferent port security configurations. Ports 1 to 5 are configured to: • Port 1 - Forward all packets and learn all MAC addresses.
Chapter 17 Port Secu rity ES-2024 Series User’s Guide 128 The following table is a summary of conf iguration and results of this example. T able 37 Port Security Example PORT SETTINGS RESULT ACTIVATE PORT SECURITY ACTIVATE ADDRESS LEARNING LIMIT NO.
ES-2024 Series User’s Guide 129 C HAPTER 18 Queuing Method This chapter introduces th e queuing methods sup ported. 18.1 Queuing Method Overview Queuing is used to help solve performance degradation when there is network congestion. Use the Queuing Method screen to configure queuing algorithms for outgoing traf fic.
Chapter 18 Que uing Method ES-2024 Series User’s Guide 130 W eighted Round Robin Scheduling (WRR) uses the sam e algorithm as round robin scheduling, but services queues based on their priority and queue weig ht (the number you configure in the queue We i g h t field) rather than a fixe d amount of bandwidth.
ES-2024 Series User’s Guide 131 C HAPTER 19 Multicast This chapter shows you how to conf igure various multicast features. 19.1 Multicast Overview T raditionally , IP packets are transmitted in one of either two ways - Unicast (1 sender to 1 recipient) or Broadcast (1 sender to everybod y on the network).
Chapter 19 Multicast ES-2024 Series User’s Guide 132 The Switch forwards multicast tr affic destined for multicast gr oups (that it has learned from IGMP snooping or that you have manually configured) to ports that are members of that group.
Chapter 19 Multicast ES-2024 Series User’s Guide 133 Figure 64 Advanced Application > Mult icast > Multicast Setting The following table describes the labels in this screen. T able 41 Advanced Application > Mult icast > Multicast S etting LABEL DESCRIPTION IGMP Snooping Use these settings to configure IGMP Snooping.
Chapter 19 Multicast ES-2024 Series User’s Guide 134 19.4 IGMP Snooping VLAN Click Advanced Applications > Multicast in the navigation panel. Click the Multicast Setting link and then the IGMP Snooping VLAN link to display the screen as shown. See Section 19.
Chapter 19 Multicast ES-2024 Series User’s Guide 135 Figure 65 Advanced Application > Multicast > Mult icast Setting > IGMP Snooping VLAN The following table describes the labels in this screen.
Chapter 19 Multicast ES-2024 Series User’s Guide 136 19.5 IGMP Filtering Profile An IGMP filtering profile specif ies a range of multicas t groups that clients connected to the Switch are able to join. A profile contains a range of multicast IP addresses which you want clients to be able to join.
Chapter 19 Multicast ES-2024 Series User’s Guide 137 19.6 MVR Overview Multicast VLAN Registration (MVR) is designed for applications (such as M e dia-on-Demand (MoD)) that use multicast traffi c across an Ethe rnet ring-based servic e provider network.
Chapter 19 Multicast ES-2024 Series User’s Guide 138 19.6.2 MVR Modes Y ou can set your Switch to operate in either dynamic or compatible mode. In dynamic mo de, the Switch send s IGMP leave and join reports to the other multicas t devices (such as multicast routers or servers) in the mu lticast VLAN.
Chapter 19 Multicast ES-2024 Series User’s Guide 139 " Y our Switch automatically creates a st atic VLAN (with th e same VID) when you create a multicast VLAN in this screen. Figure 69 Advanced Application > Multic ast > Multicast Setting > MVR The following table describes the re lated labels in this screen.
Chapter 19 Multicast ES-2024 Series User’s Guide 140 19.8 MVR Group Configuration All source ports and receiver ports belonging to a multicast group can receive multicast data sent to this multicast group. Configure MVR IP multicast group address(es) in the Group Configuration screen.
Chapter 19 Multicast ES-2024 Series User’s Guide 141 Figure 70 Advanced Application > Multicast > Multic ast Setting > MVR: Group Configuration The following table describes the labels in this screen. 19.8.1 MVR Conf iguration Example The following figure shows a n e twork example where ports 1, 2 and 3 on the Switch belong to VLAN 1.
Chapter 19 Multicast ES-2024 Series User’s Guide 142 Figure 71 MVR Configuration Example T o configure the MVR settings on the Switch, create a multic ast group in the MVR screen and set the receiver and source ports.
Chapter 19 Multicast ES-2024 Series User’s Guide 143 Figure 73 MVR Group Configuration Exampl e Figure 74 MVR Group Configuration Exampl e.
Chapter 19 Multicast ES-2024 Series User’s Guide 144.
ES-2024 Series User’s Guide 145 C HAPTER 20 Authentication & Accounting This chapter describes how to configure authen tication and accounting settings on the Switch. 20.1 Authentication, Auth orization and Accounting Authentication is the process of determining who a user is and validating access to the Switch.
Chapter 20 Authen tication & Accounting ES-2024 Series User’s Guide 146 20.1.2 RADIUS and T ACACS+ RADIUS and T ACACS+ are security protocols used to authenticate users by means of an external server instead of (or in addition to) an internal device user data base that is limited to the memory capacity of the device.
Chapter 20 Authentication & Accounting ES-2024 Series User’s Guide 147 Figure 77 Advanced Application > Auth an d Acct > RADIUS Server Setup The following table describes the labels in this screen.
Chapter 20 Authen tication & Accounting ES-2024 Series User’s Guide 148 20.2.2 T ACACS+ Server Setup Use this screen to configure your T ACACS+ server settings.
Chapter 20 Authentication & Accounting ES-2024 Series User’s Guide 149 Figure 78 Advanced Application > Auth an d Acct > T ACACS+ Server Setup The following table describes the labels in this screen.
Chapter 20 Authen tication & Accounting ES-2024 Series User’s Guide 150 20.2.3 Authentication an d Accounting Setup Use this screen to configure authentication a nd accounting settings on th e Switch. Click on the Auth and Acct Setup link in the Authentication and Accounting screen to view the screen as shown.
Chapter 20 Authentication & Accounting ES-2024 Series User’s Guide 151 Figure 79 Advanced Application > Auth and Acct > Auth and Acct Setup The following table describes the labels in this screen.
Chapter 20 Authen tication & Accounting ES-2024 Series User’s Guide 152 Login The se fields specify which database the S witch sho uld use (first, second and th ird) to authenticate administrator accounts (users for Switch management). Configure the local user accounts in the Access Control > Logins screen .
Chapter 20 Authentication & Accounting ES-2024 Series User’s Guide 153 20.2.4 V endor Specific Attribute RFC 2865 standard specifies a method for sending vendor -sp ecific information between a RADIUS server and a network acce ss device (for example, the Switch).
Chapter 20 Authen tication & Accounting ES-2024 Series User’s Guide 154 20.2.4.1 T unnel Protocol Attribute Y ou can configure tunnel protocol attributes on th e RADIUS server (refer to your RADIUS server documentation) to assign a port on the Switch to a VLAN based on IEEE 802.
Chapter 20 Authentication & Accounting ES-2024 Series User’s Guide 155 20.3.1 Attributes U sed for Authentication The following sections list the attributes sent from the Switch to the RADIUS server when performing authentication.
Chapter 20 Authen tication & Accounting ES-2024 Series User’s Guide 156 20.3.2.2 Attributes Used for Acc ounting Exec Events The attributes are listed in th e following table along with the time.
Chapter 20 Authentication & Accounting ES-2024 Series User’s Guide 157 NAS-Port-T ype Y Y Y Acct-S tatus-T ype Y Y Y Acct-Delay-T ime Y Y Y Acct-Session-Id Y Y Y Acct-Authentic Y Y Y Acct-Input-.
Chapter 20 Authen tication & Accounting ES-2024 Series User’s Guide 158.
ES-2024 Series User’s Guide 159 C HAPTER 21 IP Source Guard Use IP source guard to filter unauthorized ARP packets in your network. 21.1 IP Source Guard Overview IP source guard uses a binding table to distinguish between auth orized and unauthorized ARP packets in your network.
Chapter 21 IP Source G uard ES-2024 Series User’s Guide 160 In this example, computer B tries to establish a connection with computer A . Computer X is in the same broadcast domain as computer A and intercepts the ARP request for computer A . Then, computer X does the following things: • It pretends to be computer A and responds to computer B .
Chapter 21 IP Source Guard ES-2024 Series User’s Guide 161 21.2 IP Source Guard Use this screen to look at the current bindings for ARP inspection. Bindings are used by ARP inspection to distinguish between authorized an d unauthorized packets in the network.
Chapter 21 IP Source G uard ES-2024 Series User’s Guide 162 Figure 82 IP Source Guard S t atic Binding The following table describes the labels in this screen. T able 56 IP Source Guard Static Binding LABEL DESCRIPTION MAC Address Enter the source MAC add ress in the binding.
Chapter 21 IP Source Guard ES-2024 Series User’s Guide 163 21.4 ARP Inspection St atus Use this screen to look at the current list of MAC address f ilters that were cr eated because the Switch identified an unauthoriz ed A RP packet.
Chapter 21 IP Source G uard ES-2024 Series User’s Guide 164 Figure 84 ARP Inspection Log S tatus The following table describes the labels in this screen.
Chapter 21 IP Source Guard ES-2024 Series User’s Guide 165 Figure 85 ARP Inspection Configure The following table describes the labels in this screen. T able 59 ARP Inspection Configure LABEL DESCRIPTION Active Select this to enable ARP inspec tion on the Switch.
Chapter 21 IP Source G uard ES-2024 Series User’s Guide 166 21.5.1 ARP Inspection Port Configure Use this screen to specify whether ports are trus ted or untrusted ports for ARP inspection. T o open this screen, click Advanced Application > IP Source Guard > ARP Inspection > Configur e > Port .
Chapter 21 IP Source Guard ES-2024 Series User’s Guide 167 The following table describes the labels in this screen. 21.5.2 ARP Inspection VLAN Configure Use this screen to enable ARP inspection on each VLAN and to specify when the Switch generates log messages for receiving ARP packet s from each VLAN.
Chapter 21 IP Source G uard ES-2024 Series User’s Guide 168 Log S pecify when the Switch generate s log messages for receiving ARP packet s from the VLAN. None : The Switch does not generate any log messages when it receives an ARP packet from the VLAN.
ES-2024 Series User’s Guide 169 C HAPTER 22 Loop Guard This chapter shows you how to configure the Switch to guard against loops on the edge of your network. 22.1 Loop Guard Overview Loop guard allows you to config ure the Switch to shut down a port if it detects that packets sent out on that port loop back to the Switch.
Chapter 22 Lo op Guard ES-2024 Series User’s Guide 170 The following figure shows port N on switch A connected to switch B . Switch B is in loop state. When broadcast or multicast packets leave port N and reach switch B , they are sent back to port N on A as they are rebroadcast from B.
Chapter 22 Loop Guar d ES-2024 Series User’s Guide 171 " After resolving the loop problem on your network you can re-activate the disabled port (see Section 7.7 on page 74 ). 22.2 Loop Guard Setup Click Advanced App lication > Loop Guard in the navigation panel to di splay the screen as shown.
Chapter 22 Lo op Guard ES-2024 Series User’s Guide 172 Active Select this check box to enable the loop guard feature on this port. The Switch sends probe packets from this port to check if the Sw itch it is connected to is in loop state. If the Switch that this port is connected is in loop state the Switch will shu t down this port.
173 P ART IV IP Application S tatic Route (175) Differentiated Services (179) DHCP (183).
174.
ES-2024 Series User’s Guide 175 C HAPTER 23 Static Route This chapter shows you how to configure static routes. 23.1 S t atic Routing Overview The Switch uses IP for communication with m anagement computers , for example using HTTP , telnet, SSH, or SNMP .
Chapter 23 Static Rou te ES-2024 Series User’s Guide 176 Figure 94 IP Application > S tatic Routing The following table describes the related labe ls you use to create a static route. T able 63 IP Application > Static Routing LABEL DESCRIPTION Active This field allows you to acti vate/deactivate this static route.
Chapter 23 Static Route ES-2024 Series User’s Guide 177 Gateway Address This field displays the IP address of t he gateway . The gateway is an immediate neighbor of your Switch that will fo rward the packet to the destination . Metric This field displays the cost of transmission for routing purposes.
Chapter 23 Static Rou te ES-2024 Series User’s Guide 178.
ES-2024 Series User’s Guide 179 C HAPTER 24 Differentiated Services This chapter shows you how to configure Dif fe rentiated Services (DiffServ) on the Switch. 24.1 DiffServ Overview Quality of Service (QoS) is used to prioritize so urce-to-destination traffic flows.
Chapter 24 Differe ntiated Services ES-2024 Series User’s Guide 180 24.1.2 DiffServ Network Example The following figure depicts a DiffServ networ k consisting of a group of directly connected DiffServ-compliant network devices.
Chapter 24 Differentiated Se rvices ES-2024 Series User’s Guide 181 Figure 97 IP Application > DiffServ The following table describes the labels in this screen.
Chapter 24 Differe ntiated Services ES-2024 Series User’s Guide 182 The following table shows t he default DSCP-to-IEEE802.1p mapping. 24.3.1 Configuring DSCP Settings T o change the DSCP-IEEE 802 .1p mapping, click the DSCP Setting link in the DiffServ screen to display the screen as shown next.
ES-2024 Series User’s Guide 183 C HAPTER 25 DHCP This chapter shows you how to configure the DHCP feature. 25.1 DHCP Overview DHCP (Dynamic Host Configuration Protocol RFC 2131 and RFC 2132) allows individual computers to obtain TCP/IP configuration at start-up from a server .
Chapter 25 DHCP ES-2024 Series User’s Guide 184 Figure 99 IP Application > DHCP S tatus The following table describes the labels in this screen. 25.3 DHCP Relay Configure DHCP relay on the Switch if the DH CP clients and the DHCP server are not in the same broadcast domain.
Chapter 25 DHCP ES-2024 Series User’s Guide 185 25.3.2 Configuring DHCP Global Relay Configure global DHCP relay in the DHCP Relay screen. Click IP Application > DHCP in the navigation panel and click the Global link to display the screen as shown.
Chapter 25 DHCP ES-2024 Series User’s Guide 186 Figure 101 Global DHCP Relay Network Exam ple Configure the DHCP Relay screen as shown. Make sure you select the Option 82 check box to set the Switch to send additional information (such as th e VLAN ID) together with the DHCP requests to the DHCP server .
Chapter 25 DHCP ES-2024 Series User’s Guide 187 Figure 103 IP Application > DHCP > VLAN The following table describes the labels in this screen. T able 70 IP Application > D HCP > VLAN LABEL DESCRIPTION VID Enter the ID number of the VLAN to which these DH CP settings apply .
Chapter 25 DHCP ES-2024 Series User’s Guide 188 25.4.1 Example: DHCP Relay for T wo VLANs The following examp le displays two VLANs (VIDs 1 and 2) for a campus network . T wo DHCP servers are installed to serve each VLAN. The system is set up to forward DHCP requests from the dormitory rooms (VLAN 1) to the DHCP server with an IP address of 192.
189 P ART V Management Maintenance (191) Access Control (197) Diagnostic (215) Syslog (217) Cluster Managemen t (221) MAC T able (227) ARP T able (229) Configure Clone (231).
190.
ES-2024 Series User’s Guide 191 C HAPTER 26 Maintenance This chapter explains how to configure the ma intenance screens that let you maintain the firmware and configuration files. 26.1 The Maintenance Screen Use this screen to manage firmware and you r configuration files.
Chapter 26 Maintenance ES-2024 Series User’s Guide 192 26.2 Load Factory Default Follow the steps below to reset the Switch back to the factory defaults. 1 In the Maintenance screen, click the Click Here button next to Load Fact ory Default to clear all Switch configuration informatio n y ou configured and return t o the factory defaults.
Chapter 26 Maintenance ES-2024 Series User’s Guide 193 26.4 Reboot System Reboot System allows you to restart the Switch withou t physical ly turning the power off. The Switch loads configuration one ( Config 1 ) when you reboot. Follo w the steps below to reboot the Switch.
Chapter 26 Maintenance ES-2024 Series User’s Guide 194 26.6 Restore a Configuration File Restore a previously saved configuration fro m your computer to the Switc h using the Restore Configuration screen.
Chapter 26 Maintenance ES-2024 Series User’s Guide 195 26.8 FTP Command Line This section shows some examples of uploadin g to or downloading files from the Switch using FTP commands.
Chapter 26 Maintenance ES-2024 Series User’s Guide 196 5 Enter bin to set transfer mode to binary . 6 Use put to transfer files from the comput er to the Switch, for example, put firmware.bin ras transfers the firmware on your computer (firmware.bin) to the Switch and renames it to “ras”.
ES-2024 Series User’s Guide 197 C HAPTER 27 Access Control This chapter describes how to control access to the Switch. 27.1 Access Control Overview A console port and FTP are allowe d one session ea.
Chapter 27 Access Control ES-2024 Series User’s Guide 198 27.3 About SNMP Simple Network Management Protocol (SNMP) is an application layer protocol us ed to manage and monitor TCP/IP-based devices. SNMP is used to exchange management information between th e network manageme nt system (NMS) and a network element (NE).
Chapter 27 Access Control ES-2024 Series User’s Guide 199 27.3.1 SNMP v3 and Security SNMP v3 enhances security for SNMP manage ment. SNMP managers can be required to authenticate with agents before co nducting SNMP mana gement sessions. Security can be further enhanced by encryp ting the SNMP mes sages sent from the managers.
Chapter 27 Access Control ES-2024 Series User’s Guide 200 voltage V oltageEventOn 1.3.6.1.4. 1.890.1.5.8.27.27 .2.1 This tra p is sent when the voltage goes above or below the no rmal operating range. V oltageEventClear 1.3.6. 1.4.1.890.1.5. 8.27.27.
Chapter 27 Access Control ES-2024 Series User’s Guide 201 T able 78 AAA Traps OPTION OBJECT LABEL OBJECT ID DESCRIPTION authentication authentication F ailure 1.3.6.1.6.3.1.1.5.5 T his trap is sent when authentication fails due to incorrect user name and/or password.
Chapter 27 Access Control ES-2024 Series User’s Guide 202 27.3.4 Configuring SNMP From the Access Control screen, display the SNMP screen. Y ou can click Access Contr o l to go back to the Access C ontro l screen. Figure 1 14 Management > Acce ss Control > SNMP mactable MacT a bleFullEventOn 1.
Chapter 27 Access Control ES-2024 Series User’s Guide 203 The following table describes the labels in this screen. T able 81 Management > Access Control > SNMP LABEL DESCRIPTION General Setting Use this s e ction to specify the SNMP version and community (password) values.
Chapter 27 Access Control ES-2024 Series User’s Guide 204 27.3.5 Configuring SNMP T rap Group From the SNMP sc reen, click Tr a p G r o u p to view the screen as shown. Use the Tr a p Gr oup screen to specify the types of SNMP traps that should be sent to each SNMP manager .
Chapter 27 Access Control ES-2024 Series User’s Guide 205 The following table describes the labels in this screen. 27.3.6 Setting Up Login Account s Up to five people (one ad ministrator and four non-administrators) may access the Switch via web configurator at any one time.
Chapter 27 Access Control ES-2024 Series User’s Guide 206 Figure 1 16 Management > Acce ss Control > Logins The following table describes the labels in this screen. T able 83 Management > Access Control > Logins LABEL DESCRIPTION Administrator This is the default administrato r account with the “admin” user nam e.
Chapter 27 Access Control ES-2024 Series User’s Guide 207 27.4 SSH Overview Unlike T elnet or FTP , which transmit data in clear text, SSH (Secure Shell) is a secure communication protoc ol that combines authenticatio n and data encryption to provide secure encrypted communication bet w een two hosts over an un secured network.
Chapter 27 Access Control ES-2024 Series User’s Guide 208 2 Encryption Method Once the identification is verified, both the c lient and server must agree on the type of encryption method to use.
Chapter 27 Access Control ES-2024 Series User’s Guide 209 Figure 1 19 HTTPS Implement ation " If you disable HTTP in the Service Access Control screen, then the Switch blocks all HTTP connection attempts.
Chapter 27 Access Control ES-2024 Series User’s Guide 210 27.8.2 Net scape Navigator W arning Messages When you attempt to access the Switch HTTPS server , a W ebsite Certified by an Unknown Authority screen pops up asking if you trus t the server certificate.
Chapter 27 Access Control ES-2024 Series User’s Guide 21 1 Figure 123 Example: Lock Denotin g a Secure Connectio n 27.9 Service Port Access Control Service Access Control allows you to decide wh at service s you may use to access the Switch.
Chapter 27 Access Control ES-2024 Series User’s Guide 212 The following table describes th e fields in this screen. 27.10 Remote Management From the Access Control screen, display the Remote Management screen as shown next.
Chapter 27 Access Control ES-2024 Series User’s Guide 213 Te l n e t / F T P / HTTP/ICMP/ SNMP/SSH/ HTTPS Select services that may be used for managi ng the Switch from the specified tru sted computers. Apply Click Apply to save your changes to the Switch ’s run-time memory .
Chapter 27 Access Control ES-2024 Series User’s Guide 214.
ES-2024 Series User’s Guide 215 C HAPTER 28 Diagnostic This chapter explains the Diagnostic screen. 28.1 Diagnostic Click Management > Diagnostic in the navigation panel to open this screen. Use this screen to check system logs, ping IP addresses or perform port tests.
Chapter 28 Diagnostic ES-2024 Series User’s Guide 216.
ES-2024 Series User’s Guide 217 C HAPTER 29 Syslog This chapter explains the syslog screens. 29.1 Syslog Overview The syslog protocol allows devices to send event notification messages across an IP network to syslog servers that collect the event mes sages.
Chapter 29 Syslog ES-2024 Series User’s Guide 218 Figure 127 Management > Syslo g The following table describes the labels in this screen. 29.3 Syslog Server Setup Click Management > Syslog > Syslog Server Setup to open the following screen.
Chapter 29 Sy slog ES-2024 Series User’s Guide 219 Figure 128 Management > Syslo g > Server Setup The following table describes the labels in this screen. T able 89 Management > Syslog > Server Setup LABEL DESCRIPTION Active Select this check box to have the devic e send logs to this syslog server .
Chapter 29 Syslog ES-2024 Series User’s Guide 220.
ES-2024 Series User’s Guide 221 C HAPTER 30 Cluster Management This chapter introduces cluster management. 30.1 Clustering Management S t atus Overview Cluster Managemen t allows you to manage s witches through one switch, ca lled the cluster manager .
Chapter 30 Cluster Management ES-2024 Series User’s Guide 222 Figure 129 Clustering Application Example 30.2 Cluster Management S tatus Click Management > Cluster Manage ment in the navigation panel to display the following screen. " A cluster can only have one manager .
Chapter 30 Cluster Management ES-2024 Series User’s Guide 223 The following table describes the labels in this screen. 30.2.1 Cluster Member Switch Management Go to the Clustering Management S tatus.
Chapter 30 Cluster Management ES-2024 Series User’s Guide 224 30.2.1.1 Uploading Firm ware to a Cluster Member Switch Y ou can use FTP to upload firmwa re to a cluster member switch thr ough the cluster manager switch as shown in the following example.
Chapter 30 Cluster Management ES-2024 Series User’s Guide 225 Figure 133 Management > Clusterin g Management > Configuration The following table describes the labels in this screen.
Chapter 30 Cluster Management ES-2024 Series User’s Guide 226 Apply Click Apply to save your changes to the Switch’s run-ti m e memory . The Swi tch loses these changes if it is turned off or loses power , so use the Save link on the top navigation panel to save your changes to the non-volatile memory when you are done configuring.
ES-2024 Series User’s Guide 227 C HAPTER 31 MAC Table This chapter introduces the MAC T able screen. 31.1 MAC T able Overview The MAC T able screen (a MAC table is also known as a filtering database) shows how frames are forwarded or filtered ac ross the Switch’ s ports.
Chapter 31 MAC Ta ble ES-2024 Series User’s Guide 228 31.2 V iewing the MAC T able Click Management > MAC T able in the navigation panel to display the following screen. Figure 135 Management > MAC T able The following table describes the labels in this screen.
ES-2024 Series User’s Guide 229 C HAPTER 32 ARP Table This chapter introduces ARP T able. 32.1 ARP T able Overview Address Resolution Protocol (ARP) is a prot ocol for mapping an Internet Protocol address (IP address) to a physical machine address, al so known as a Media Access Control or MAC address, on the local area network.
Chapter 32 ARP Table ES-2024 Series User’s Guide 230 Figure 136 Management > ARP T able The following table describes the labels in this screen. T able 95 Management > ARP Table LABEL DESCRIPTION Index This is the ARP T able entry number .
ES-2024 Series User’s Guide 231 C HAPTER 33 Configure Clone This chapter shows you how you can copy the settings of one port onto other ports. 33.1 Configure Clone Cloning allows you to co py the basic and advanced settings fro m a sour ce port to a destination port or ports.
Chapter 33 Config ure Clone ES-2024 Series User’s Guide 232 The following table describes the labels in this screen. T able 96 Management > Configure Clone LABEL DESCRIPTION Source/ Destination Port Enter the source port under the Source label. This port’s attributes are copied.
233 P ART VI Appendices and Index Product Specification s (235) IP Addresses and Subnetting (241) Legal Information (249) Customer Support (253) Index (259).
234.
ES-2024 Series User’s Guide 235 A PPENDIX A Product S pecifications The following tables summarize the Switc h’ s hardware and firmware features. T able 97 Hardware Specifications SPECIFICATIO N DESCRIPTION Dimensions S tandard 19” rack moun table ES-2024A: 438 mm (W) x 173 mm (D) x 44.
Appendix A Product Specifications ES-2024 Series User’s Guide 236 Console Port D-Sub 9 pin Female (DCE) System Monitoring V oltage: 1.25 V : +/- 6% 1.
Appendix A Product Specifications ES-2024 Series User’s Guide 237 IP Source Guard Use IP source guard to filt er unauthorized ARP packets in your network. Link Aggregation Link aggregat ion (trunking) is the grouping of physical ports into one logical higher-capacity link.
Appendix A Product Specifications ES-2024 Series User’s Guide 238 Switching 8.8 Gbps, non-blocking Maximum frame size: 1522 bytes in cluding tag/ CRC S tore and forw ard QoS 802.1p 4 priority queue with SP/WRR Port-based rate control in 64Kbps for both ingress and egress IGMP snooping DSCP to 802.
Appendix A Product Specifications ES-2024 Series User’s Guide 239 The following list, which is not exhaustive, i llustrates the standards su pported in the Switch.
Appendix A Product Specifications ES-2024 Series User’s Guide 240 RFC 2865 RADIUS - V endor Sp e cific Attribute RFC 3046 DHCP Relay RFC 3164 Syslog RFC 3376 Internet Group Man agement Protocol, Ver.
ES-2024 Series User’s Guide 241 A PPENDIX B IP Addresses and Subnetting This appendix introduces IP addresses and subnet masks. IP addresses identify ind ividual devices on a network. Every networking device (includin g computers, servers, routers, printe rs, etc.
Appendix B IP Addre sses and Subnetting ES-2024 Series User’s Guide 242 Figure 138 Network Number and Host ID How much of the IP address is the network number and how much is the host ID varies according to the subnet mask.
Appendix B IP Addresses and Subnetting ES-2024 Series User’s Guide 243 Subnet masks are expressed in dotted decimal no tation just like IP addresses. The follow ing examples show the binary and decimal not ation for 8-bit, 16-bit, 24-bit an d 29-bit subnet masks.
Appendix B IP Addre sses and Subnetting ES-2024 Series User’s Guide 244 Subnetting Y ou can use subnetting to divide one network into multiple sub-networks. In the following example a network administrator creates two sub-networks to isolate a group of servers from the rest of the c ompany network for security reasons.
Appendix B IP Addresses and Subnetting ES-2024 Series User’s Guide 245 Figure 140 Subnetting Example: Af ter Subnetting In a 25-bit subnet the host ID has 7 bits , so each sub-network has a maximum of 2 7 – 2 or 126 possible hosts (a host ID of all zeroes is the subnet’ s address itself, all ones is the subnet’ s broadcast address).
Appendix B IP Addre sses and Subnetting ES-2024 Series User’s Guide 246 Example: Eight Subnet s Similarly , use a 27-bit mask to create eight subnets (000, 001, 010, 01 1, 100, 101, 1 10 and 111 ) . The following table shows IP address last octet values for each subnet.
Appendix B IP Addresses and Subnetting ES-2024 Series User’s Guide 247 Subnet Planning The following table is a summary for su bnet planning on a network with a 24-bit network number . The following table is a summary for su bnet planning on a network with a 16-bit network number .
Appendix B IP Addre sses and Subnetting ES-2024 Series User’s Guide 248 Configuring IP Addresses Where you obtain your netwo rk number depends on yo ur particular situation. If the ISP or your network administrator assigns yo u a bloc k of registered IP addresses, follow their instructions in selecting the IP addresses and the subnet mask.
ES-2024 Series User’s Guide 249 A PPENDIX C Legal Information Copyright Copyright © 2007 by ZyXEL Communications Corporation. The contents of this publication may not be reprod uced in any part or .
Appendix C Legal Info rmation ES-2024 Series User’s Guide 250 FCC W arning This device has been tested and foun d to comply with the limits for a Class A digital switch, pursuant to Part 15 of the FCC Rules. Thes e limits are designed to provide reasonable protection against harmful interference in a co mmercial environment.
Appendix C Legal Infor mation ES-2024 Series User’s Guide 251 condition. Any replacement will consist of a ne w or re-manufactured f unctionally equivalent product of equal or higher value, and will be so lely at the discretion of ZyXEL.
Appendix C Legal Info rmation ES-2024 Series User’s Guide 252.
ES-2024 Series User’s Guide 253 A PPENDIX D Customer Support Please have the following information r eady when you contact customer support. Required Information • Product model and serial number . • W arranty Information. • Date that you received your device.
Appendix D Custo mer Support ES-2024 Series User’s Guide 254 • Re g u l ar M ai l : ZyXEL Communications, Czech s.r .o., Modranská 621, 143 01 Praha 4 - Modrany , Ceská Republika Denmark • Support E-mail: support@zyxel.dk • Sales E-mail: sales@zyxel.
Appendix D Customer Support ES-2024 Series User’s Guide 255 India • Support E-mail: support@zyxel.in • Sales E-mail: sales@zyxel.in • T elephone: +91-1 1-30888144 to +91-1 1-30888 153 • Fax: +91-1 1-30888149, +91 -11-2 6810715 • W eb: http://www .
Appendix D Custo mer Support ES-2024 Series User’s Guide 256 • Re g ul a r Ma i l: ZyXEL Communications Inc., 1 130 N. Mi ller St., Anaheim, CA 92806- 2001, U.S.A. Norway • Support E-mail: support@zyxel.no • Sales E-mail: sales@zyxel.no • T elephone: +47-22-80-61-80 • Fax: +47-22-80-61-81 • W eb: www .
Appendix D Customer Support ES-2024 Series User’s Guide 257 Sweden • Support E-mail: support@zyxel.se • Sales E-mail: sales@zyxel.se • T elephone: +46-31-744-7700 • Fax: +46-31-744-7701 • W eb: www .
Appendix D Custo mer Support ES-2024 Series User’s Guide 258.
Index ES-2024 Series User’s Guide 259 Index Numerics 802.1P priority 75 A about the device 29 access control limitations 197 login account 205 remote management 212 service port 21 1 SNMP 198 accoun.
Index ES-2024 Series User’s Guide 260 backup 194 restore 52 , 194 saving 192 configuration, saving 51 connect power 40 console port connector 38 default setting 38 copying port settings, See also po.
Index ES-2024 Series User’s Guide 261 interface type 39 transceiver installation 39 transceiver removal 39 general setup 67 Gigabit Ethernet port 38 Gigabit Interface Converter See GBIC 39 Gigabit/G.
Index ES-2024 Series User’s Guide 262 viewing 228 maintenance 191 configuration backup 194 current configuration 191 firmware 193 main screen 191 restoring configuration 194 Management Information Base (MIB) 198 management IP address DHCP setup 72 management port 89 management VID 73 managing the device good habits 32 using FTP .
Index ES-2024 Series User’s Guide 263 port status 59 port VLAN trunking 81 port-based VLAN 86 all connected 89 port isolation 89 settings wizard 89 ports “standby” 11 5 diagnostics 215 mirroring.
Index ES-2024 Series User’s Guide 264 static VLAN control 84 ingress check 85 tagging 84 status 46 , 59 LED 40 link aggregation 11 6 port 59 port details 60 power 67 STP 102 , 105 VLAN 82 STP 95 bri.
Index ES-2024 Series User’s Guide 265 port-based, all connected 89 port-based, isolation 89 port-based, wizard 89 static VLAN 83 status 82 , 83 tagged 79 trunking 81 , 85 type 70 , 81 VLAN (Virtual .
Index ES-2024 Series User’s Guide 266.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté ZyXEL Communications ES-2024 Series c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du ZyXEL Communications ES-2024 Series - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation ZyXEL Communications ES-2024 Series, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le ZyXEL Communications ES-2024 Series va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le ZyXEL Communications ES-2024 Series, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du ZyXEL Communications ES-2024 Series.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le ZyXEL Communications ES-2024 Series. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei ZyXEL Communications ES-2024 Series ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
