Black Box LEH906A-2SFP Manuel D’Utilisation
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Chapter 5: SNMP and RMON Management
• RMON Alarm Group – allows a network administrator to define alarm thresholds for any MIB variable. An alarm can be
associated with Low Threshold, High Threshold, or both. A trigger can trigger an alarm when the value of a specific MIB
variable exceeds or falls below a threshold.
variable exceeds or falls below a threshold.
• RMON Event Group – allows a network administrator to define actions based on alarms. SNMP Traps are generated when
RMON Alarms are triggered. The action taken in the Network Management Station depends on the specific network
management application.
management application.
5.5 Bridge Groups Supported
The switch supports the following four groups of Bridge MIB (RFC 1493):
• The dot1dBase Group – a mandatory group that contains the objects applicable to all types of bridges.
• The dot1dStp Group – contains objects that denote the bridge’s state with respect to the Spanning Tree Protocol. If a node does
not implement the Spanning Tree Protocol, this group will not be implemented. This group is applicable to any transparent only,
source route, or SRT bridge that implements the Spanning Tree Protocol.
source route, or SRT bridge that implements the Spanning Tree Protocol.
• The dot1dTp Group – contains objects that describe the entity’s transparent bridging status. This group is applicable to
transparent operation only and SRT bridges.
• The dot1dStatic Group – contains objects that describe the entity’s destination-address filtering status. This group is applicable
to any type of bridge that performs destination-address filtering.