User guide

Chapter 4: Monitoring and Managing the FN100
Page 4-4 Fast Network 100 User Guide
• The number of packets not transmitted to the LAN.
The packets are broken down into the following categories:
- Not sent due to congestion
- Not sent due to multicast storm protection
• The number of received Frame Check Sequence (FCS) errors detected.
• The number of missed packets due to receive queue overflows.
• The number of received packets with frame alignment errors.
• The number of packet transmissions that were initially deferred due to
the media being busy.
• The number of packets not transmitted due to excessive collisions.
• The number of packets transmitted with one collision.
• The number of packets transmitted with multiple collisions.
• The number of RX and TX collisions.
4.2.4 SNMP Statistics
The following statistics relate specifically to SNMP. The Management
Information Base (MIB) variable that collects the statistics is provided in
square brackets.
• The number of SNMP PDUs received. [
snmpInPkts]
• The number of SNMP PDUs created. [
snmpOutPkts]
• The number of SNMP PDUs received with an unsupported SNMP
version. [snmpInBadVersions]
• The number of SNMP PDUs received with an unrecognized SNMP
community name. [snmpInBadCommunityNames]
NOTE
All statistics counters are cleared when the FN100 is reset or
when Ethernet ports are re-enabled.