Black Box LEH8814 ユーザーズマニュアル

 

- Retrieving MIB counters from various lay

to the SNMP GET/GET NEXT frame me

 
- Setting MIB variables according to the SNMP SET frame message.   
 
- Generating an SNMP TRAP frame mes

Station if the threshold of a certain MIB
conditions (such as the following) are m

 
WARM START 
COLD START 
LINK UP 
LINK DOWN 
AUTHENTICATION FAILURE 
RISING ALARM 
FALLING ALARM 
TOPOLOGY ALARM 

 
MIB-II defines a set of manageable objects in various layers 
of the TCP/IP protocol suites. MIB-II covers all manageable 
objects from layer 1 to layer 4, and, as a result, is the major 
SNMP MIB supported by all vendors in the networking 
industry. The switch supports a complete implementation of 
SNMP Agent and MIB-II. 
 

ers of software modules according 

ssages. 

sage to the Network Management 

 counter is reached or if other trap 

et:   

The switch provides hardware-based RMON counters in the 
switch chipset. The switch manager CPU polls these counters 
periodically to collect the statistics in a format that complies 
with the RMON MIB definition.   

The switch supports the following RMON MIB groups defined in RFC 1757: 
 
- RMON Statistics Group – maintains utilization and error statistics for the 

switch port being monitored.