ACCULINK 336x E1 NTU3-18 June 1996 3360-A2-GB20-1011. Press F1 (Next) until the Access 1 configurationoption appears.12. Press F2 (Read) or F3 (R/W).F1Access 1:Next Read R/WF2 F3The Read selection allows read-only access(SNMP “Get”) to the accessible objects in theMIB when community name 1 is used. The R/Wselection allows Read/Write access (SNMP “Get”and “Set”) to the objects in the MIB. Write accessis allowed for all objects specified as read/write inthe MIB. Read access is allowed for all objectsspecified as read-only or read/write.Configuring SNMP TrapsA trap is an unsolicited message that is sent from theE1 NTU to an SNMP manager when the device detectscertain, pre-specified conditions. These traps enable theSNMP manager to monitor the state of the network.The SNMP Trap configuration option must be enabledfor trap messages to be sent over the communicationslink. You must specify the number of SNMP managersthat are to receive traps from this device, an IP address foreach SNMP manager specified, and the type of traps to besent from this device. For more information, refer toAppendix C, Configuration Options, and the SNMP Trapssection in Chapter 4, Maintenance.Enabling SNMP Trap MessagesTo enable SNMP trap messages from this device,1. From the top-level menu screen, select Cnfig.2. Select the configuration option set to be copiedinto the Edit area by using the appropriateFunction key. Use the scroll keys, if necessary.3. Select Edit.4. From the Edit screen, press the key until theAlarm selection appears on the screen.5. Select Alarm.F1Edit:User Alarm SNMPF2 F36. Press F1 (Next) until the SNMP Trapconfiguration option appears.7. Press F2 (Enab) to enable trap messages over theSNMP management link.F1SNMP Trap:Next Enab DisabF2 F3