ACCULINK 317x E1 DSU/CSU3-18 March 1996 3170-A2-GB20-1011. Press F1 (Next) until the Access 1 configurationoption appears.F1CommunityName1:Next Edit ClearF2 F312. 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 DSU/CSU to an SNMP manager when the devicedetects certain, pre-specified conditions. These trapsenable the SNMP manager to monitor the state of thenetwork.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. Press F3 to select Cnfig from the top-level menuscreen.2. Select the configuration option set to be copiedinto the Edit area by using the appropriateFunction key. Use the scroll keys, if necessary.3. Press F1 to select Edit.4. Press the key from the Edit screen to displaythe Alarm selection.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