D-Link DGS-1520 Emulator - Page 1063

DGS-1520 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide COMMUNITY-STRING port PORT-NUMBER Specifies the community string to be sent with the notification packet. If the version is 3, the community string is used as the username as defined in the snmp-sever user command. (Optional) Specifies the UDP port number. The default trap UDP port number is 162. The range of UDP port numbers is from 1 to 65535. Some port numbers may conflict with other protocols. Default By default, the version used is 1. Command Mode Global Configuration Mode. Command Default Level Level: 15. Usage Guideline SNMP notifications are sent as trap packets. The user should create at least one recipient of a SNMP notification by using the snmp-server host command in order for the Switch to send the SNMP notifications. Specify the version of the notification packet for the created user. For SNMPv1 and SNMPv2c, the notification will be sent in the trap protocol data unit (PDU). For SNMPv3, the notification will be sent in the SNMPv2-TRAP-PDU with the SNMPv3 header. When specifying to send the trap packets in SNMPv1 or SNMPv2c to a specific host, the specified community string acts as the community string in the trap packets. When specifying to send the trap packets in SNMPv3 to a specific host, whether to do authentication and encryption in the sending of the packet should be specified. The specified community string acts as the username in the SNMPv3 packet. The user must be created first using the snmp-server user command. In the sending of the trap packet, the system will check the notification view associated with the specified user (or community name). If the binding variables to be sent with the trap packet are not in the notification view, the notification will not be sent to this host. Example This example shows how to configure the trap recipient 163.10.50.126 with version 1 with community string "comaccess". Switch#configure terminal Switch(config)#snmp-server community comaccess rw Switch(config)#snmp-server host 163.10.50.126 version 1 comaccess Switch(config)# This example shows how to configure the trap recipient 163.10.50.126 with version 3 authentication security level and with the username "useraccess". Switch#configure terminal Switch(config)#snmp-server group groupaccess v3 auth read CommunityView write CommunityView Switch(config)#snmp-server user useraccess groupaccess v3 auth md5 12345678 Switch(config)#snmp-server host 163.10.50.126 version 3 auth useraccess Switch(config)# 1059