A ppendix A . Understanding SNMP

SNMP MIB BROWSER CONFIGURATION

The following steps are required to configure Network Manager MIB variable access through the ESU 120e:

1.Load the desired product MIBs on the network management station. If, for example, the administrator is managing ESU 120e and ISU 512 devices, load ESU 120e.MIB, ISU512.MIB, and RFC1406.MIB.

2.Create device entries in the NMS database for all units that are to be managed through the ESU 120e. The host unit should be configured as the Proxy agent for the external units. The IP address or host name used for the proxy designation is that of the ESU 120e.

3.Set community names in the device’s entries for external units to the ESU 120e community name with the device Unit ID appended as defined in the previous section ESU 120e SNMP ACCESS.

4.Set the device timeout for all device entries in the NMS device database to five seconds, including the host unit.

SNMP MIB FILES

The ESU 120e supports several standard MIBs including MIB-II (RFC-1213), the DS1 E1/E1 MIB (RFC-1406), and the Ethernet MIB (RFC-1643). It also supports several ADTRAN enterprise-specific MIBs including the ADTRAN Product MIB (ADTRAN.MIB), the ADTRAN DS1 extensions MIB (ADS1.MIB), and all ESU/TDU Enterprise MIBs, such as ESU 120e.MIB.

The standard MIB files are usually included with most SNMP net- work management software. The latest version of the ADTRAN enterprise specific MIBs are available from the ADTRAN anony- mous ftp site (ftp.adtran.com), or by dial-up from the BBS (205 - 971-8169). The MIB files are also located on the ADTRAN WWW site at http://www.adtran.com.

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ESU 120e User Manual

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ADTRAN ESU 120e user manual Snmp MIB Browser Configuration, Snmp MIB Files