SNMP Traps
The iBypass Switch transmits SNMP traps for the following events:
• Bypass state changes
• Utilization exceeds the threshold on any port
• Any port link status changes
• Port manually disabled
• Either power supply state changes
Traffic Statistics
The iBypass Switch collects statistics about the traffic passing through each of
its ports. The statistics can be viewed and cleared using any of the management
interfaces.
The traffic statistics collected by the iBypass Switch on each of its ports are:
• Peak traffic rate
• Time of the peak traffic
• Current bandwidth utilization
• Total number of packets
• Total number of bytes
• Number of Cyclical Redundancy Check (CRC) errors
• Number of oversize packets
Note _________________________________________________________________
The traffic statistics counters are 32 bits wide, so the maximum value of each
counter is 4,294,967,295. The counters roll over to 0 after the maximum count
is reached. Be aware that, at 10 Gbps, the Total Bytes counter can roll over in
as short a time as 3.4 seconds and the Total Packets counter in 3.7 minutes.
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