Snmp Agent; Rmon - Fujitsu XG2000 Series User Manual

XG2000 series User's Guide

4.10.2 SNMP Agent

SNMP (Simple Network Management Protocol) is a protocol that monitors and manages devices on a network.
The device supports the SNMP (v1/v2c) function to collect management information blocks (MIBs) from a remote network
manager (SNMP manager). For operations via SNMP manager, only read-only operations are allowed. For the MIBs supported,
refer to Appendix C. The device can be configured for up to 4 SNMP managers and up to 4 SNMP trap destinations.
To configure the SNMP agent, carry out the following procedures in the administrator EXEC mode.
xg# configure terminal
xg(config)# hostname HOST-NAME
xg(config)# snmp-server location SYSTEM-LOCATION
xg(config)# snmp-server contact SYSTEM-CONTACT
xg(config)# snmp-server access host HOST
community COMMUNITY-NAME
xg(config)# snmp-server trap host HOST
community COMMUNITY-NAME [protocol {v1|v2c}]
xg(config)# exit

4.10.3 RMON

Remote Monitoring (RMON) is a function provided to monitor communications over a network, such as traffic and errors.
RMON, used in conjunction with the SNMP agent, allows the remote monitoring of traffic on a LAN segment.
The device supports 4 RMON groups (Statistics, History, Alarm and Event).
Statistics group
Collects traffic statistics for each port.
History group
Records traffic statistics for each port at specified time intervals.
Alarm group
Monitors MIBs at specified time intervals and, if the monitored MIB object value exceeds
or falls below a specified threshold, a RMON event is executed.
Event group
Specifies an event operation that is executed by an alarm. Possible event operations include
creation of a log entry and generation of a SNMP trap.
To configure RMON, carry out the following procedure in the administrator EXEC mode.
xg# configure terminal
xg(config)# rmon collection history <1-65535>
port <1-20> [buckets <1-20>] [interval <1-3600>]
[owner OWNERNAME]
xg(config)# rmon alarm <1-65535> VARIABLE
interval <2-65535> {absolute | delta}
rising-threshold <0-2147483647> [<1-65535>]
falling-threshold <0-2147483647> [<1-65535>]
[owner OWNERNAME]
xg(config)# rmon event <1-65535> [log]
[trap COMMUNITY] [description
DESCRIPTION-STRING]
[owner OWNERNAME]
xg(config)# exit
Command
Command
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Task
Switch to global configuration mode.
Set the system name (HOST-NAME), system's location
(SYSTEM-LOCATION), and contact (SYSTEM-CONTACT).
Set the IP address (host name) of the SNMP manager and the
community name.
Set the SNMP trap receiver IP address (host name) and the
community name.
Exit to administrator EXEC mode.
Task
Switch to global configuration mode.
(Optional)
Enable a RMON history group.
(Optional)
Enable a RMON alarm group.
(Optional)
Enable a RMON event group.
Exit to administrator EXEC mode.