Specifications

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VPN 3000 Series Concentrator Reference Volume II: Administration and Monitoring

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Chapter 15 Statistics

Monitoring | Statistics | MIB-II | SNMP

This screen shows statistics in MIB-II objects for SNMP traffic on the VPN Concentrator since it was

last booted or reset. RFC 1907 defines SNMP version 2 MIB objects.

To configure the VPN Concentrator SNMP server, see Configuration | System | Management Protocols |

SNMP.

Figure 15-30 Monitoring | Statistics | MIB-II | SNMP Screen

Refresh

To update the screen and its data, click Refresh. The date and time indicate when the screen was last

updated.

Requests Received

The total number of SNMP messages received by the VPN Concentrator.

Bad Version

The total number of SNMP messages received that were for an unsupported SNMP version. The VPN

Concentrator supports SNMP version 2.

Bad Community String

The total number of SNMP messages received that used an SNMP community string the VPN

Concentrator did not recognize. See Configuration | System | Management Protocols |

SNMP Communities to configure permitted community strings. To protect security, the VPN

Concentrator does not include the usual default public community string.

Parsing Errors

The total number of syntax or transmission errors encountered by the VPN Concentrator when decoding

received SNMP messages.