User manual D-LINK DES-5224TX

[. . . ] A2 (October, 2004) 651ES5200K15 Printed In Taiwan RECYCLABLE i Copyright © 1999 by D-Link Systems, Inc. All rights reserved. Limited Warranty Hardware: D-Link warrants each of its hardware products to be free from defects in workmanship and materials under normal use and service for a period commencing on the date of purchase from D-Link or its Authorized Reseller and extending for the length of time stipulated by the Authorized Reseller or D-Link Branch Office nearest to the place of purchase. This Warranty applies on the condition that the product Registration Card is filled out and returned to a D-Link office within ninety (90) days of purchase. A list of D-Link offices is provided at the back of this manual, together with a copy of the Registration Card. [. . . ] Examples of these are the DES-5200's IP address, STA parameters and port status. If you use third party vendors' SNMP software to manage the DES-5200, a diskette listing the DES-5200's proprietary enterprise MIB can be obtained by request. If your software provides functions to browse or modify MIB, you can get the MIB values and change them (if the MIB's attributes permit the write option). You must know the MIB OID's and retrieve them individually. Managing the DES-5200 74 Fast Ethernet Switching System User's Guide SNMP Management Configuration Menu The SNMP Management Configuration menu, displayed in Figure 41, enables you to configure the DES-5200 for SNMP management. Figure 41: SNMP Management Configuration menu SNMP Manager Setting The fields under this setting are used to configure the DES-5200 for SNMP Management. You must configure these settings in order to manage the DES5200 through SNMP. SNMP Community String The SNMP Community String field enables you to name the SNMP Communities. For security you should change these names to help prevent unauthorized access to the DES-5200. You can create up to four SNMP Communities. Managing the DES-5200 75 Fast Ethernet Switching System User's Guide Access Right Enables you to set the access rights that members of the SNMP Communities have. Read Only access rights mean that members of the community can view the information on the DES-5200 but they can not make changes to the configurations. Read/ Write access rights enable the members of the community to make any changes they desire. SNMP Trap Manager Setting Enables you to enter the IP address of Trap Managers. Traps are messages the DES-5200 sends out to inform trap managers of events on the network. Trap managers are special network users who are given certain rights and access to oversee and maintain the network. This feature is available only in D-View or by using other SNMP management software. You can specify which network managers may receive traps from the DES-5200 by creating a list of IP Addresses of the authorized network managers. Trap managers can receive the following trap types: · Cold Start · Authentication Failure · Link Change Event Cold Start Signifies that the DES-5200 has been powered up. Authentication Failure Signifies that an addressee (or manager/ user) on the DES-5200 is not a valid user of the DES-5200 and may have entered an incorrect community name. Link Change Event Signifies that the link of a port has changed from link up to link down or vice versa. IP Address This field is used to enter the IP Addresses of Trap Managers. Managing the DES-5200 76 Fast Ethernet Switching System User's Guide SNMP Community String Enter the Community String of the Trap Managers in this field. Status The DES-5200 will not send out traps unless the status is Valid. Select the Access Right field and toggle the space bar to select Read Only or Read/Write. Select the Status field and toggle the space bar to select Valid or Invalid. [. . . ] 80, 85 Port Monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92, 100, 135 Port Number. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89, 132 Port Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69, 118 Port Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44, 89, 100, 132 Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24, 129 Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]