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56 AR400 Series Router User Guide

Software Release 2.5.2

C613-02034-00 REV A

SNMP and MIBs

You can remotely monitor some features of the router using Simple Network

Management Protocol (SNMP).

The following MIBs are supported:

■ MIB II (RFC 1213)

■ Ethernet MIB (RFC 1643)

■ AR400 router portion of the ATI/ATKK Enterprise MIB

■ Frame Relay DTE MIB (RFC 1325)

■ Bridge MIB (RFC 1493)

■ Host Resources MIB (RFC 1514)

■ DS1, E1, DS2, and E2 Interface Types MIB (RFC 2495)

The SNMP agent is disabled by default. To enable SNMP, enter the command:

ENABLE SNMP

SNMP communities are the main configuration item in the router’s SNMP

agent, and are defined in terms of a list of IP addresses which define the SNMP

application entities (trap hosts and management stations) in the community. To

create an SNMP community, enter the command:

CREATE SNMP COMMUNITY=name [ACCESS={READ|WRITE}]

[TRAPHOST=ipadd] [MANAGER=ipadd]

[OPEN={ON|OFF|YES|NO|TRUE|FALSE}]

The community name is a security feature and you should keep it secure.

To enable the generation of authentication failure traps by the SNMP agent

whenever an SNMP authentication failure occurs, enter the command:

ENABLE SNMP AUTHENTICATE_TRAP

To enable the generation of link state traps for a specified interface, enter the

command:

ENABLE INTERFACE=interface LINKTRAP

where interface is the name of an interface, such as “vlan11”.

For more information see the Simple Network Management Protocol (SNMP)

chapter and the Interfaces chapter in the AR400 Series Router Software Reference.

To display the current state and configuration of the SNMP agent, enter the

command:

SHOW SNMP

For a detailed description of the output from the SHOW SNMP command, see

the Simple Network Management Protocol (SNMP) chapter in the AR400 Series

Router Software Reference.

For more information about the MIBs supported by the router, see Appendix C:

SNMP MIBs in the AR400 Series Router Software Reference.

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Allied Telesis AR450S Guide de l'utilisateur Page 56