User manual LINKSYS EF1704

[. . . ] Instant EtherFast® Series EtherFast® Layer 3 Management 4-Port Gigabit Ethernet Switch Use this guide to install: EF1704 User Guide EC Declaration of Conformity (Europe) In compliance with the EMC Directive 89/336/EEC, Low Voltage Directive 73/23/EEC, and Amendment Directive 93/68/EEC, this product meets the requirements of the following standards: · EN55022 Emission · EN55024 Immunity Industry Canada (Canada) This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe (B) est conforme à la norme NMB-003 du Canada. COPYRIGHT & TRADEMARKS Copyright © 2002 Linksys, All Rights Reserved. EtherFast, Linksys, and the Linksys logo are registered trademarks of Linksys. Microsoft, Windows, and the Windows logo are registered trademarks of Microsoft Corporation. [. . . ] IGMP snooping is used to monitor for any attached hosts who want to receive a specific multicast service. It looks up the IP Multicast Group used for this service and adds any port that received a similar request to that group. · Figure 6-53 Index Server Address - Used to define any preferred DHCP servers or the outbound subnetwork for relaying a DHCP request broadcast. (Up to five entries are permitted. ) Figure 6-55 · IGMP Router Timeout - A switch port that stops receiving multicast protocol packets for this interval will be removed from the IGMP forwarding list. IGMP Group Timeout - The time between last spotting an IGMP Report message for an IP multicast address on a specific port and the Switch removing that entry from its list. The range is 3-5 minutes. Select OK to return to the previous panel. Add BOOTP Relay Server The Add BOOTP Relay Server screen, shown in Figure 6-54, allows you to add an entry. · Select Apply to make changes. Select OK to return to the previous panel. Select Cancel to cancel any changes. · Figure 6-54 IP Address - IP address of server. Select OK to return to the previous panel. Select Cancel to cancel any changes. 63 64 Instant EtherFast® Series EtherFast® Layer 3 Management 4-Port Gigabit Ethernet Switch Static ARP Table The Static ARP Table screen, shown in Figure 6-56, is used to specify the static Address Resolution Protocol. Add Static ARP Entry The Add Static ARP Entry screen, shown in Figure 6-57, is used to add a static ARP entry. Figure 6-56 · IP Address - IP address statically mapped to a physical MAC address. · MAC Address - MAC address statically mapped to the corresponding IP address. · Interface - The index number of the IP interface that will use this static ARP entry. (Port "0" refers to the CPU. ) Select Apply to make changes. Select OK to return to the previous panel. Select Prev Page to view the previous page. To display a specific page, set the page number in the Page field and then press Apply. · Figure 6-57 IP Address - IP address statically mapped to a physical MAC address. MAC Address - MAC address statically mapped to the corresponding IP address. Interface - The index number of the IP interface that will use this static ARP entry. (Port "0" refers to the CPU. ) · · Select OK to return to the previous panel. Select Cancel to cancel any changes. 65 66 Instant EtherFast® Series EtherFast® Layer 3 Management 4-Port Gigabit Ethernet Switch Static Route Table The Static Route Table screen, shown in Figure 6-58, is used to configure a static route. Add Routing Entry The Add Routing Entry screen, shown in Figure 6-59, is used to add a routing entry. Figure 6-58 · Destination Network - A destination network, subnet, or host. · · Destination Mask - The subnet mask that specifies the bits to match. A routing entry will be used for a packet if the bits in the address set by the destination mask match the destination network. [. . . ] Data is passed from SNMP agents, which are hardware and/or software processes reporting activity in each network device (hub, router, bridge, etc. ) to the workstation console used to oversee the network. The agents return information contained in a MIB (Management Information Base), which is a data structure that defines what is obtainable from the device and what can be controlled (turned off, on, etc. ). Static Routing - Forwarding data in a network via a fixed path. Static routing cannot adjust to changing line conditions as can dynamic routing. [. . . ]