Specifications

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VPN 3000 Series Concentrator Reference Volume II: Administration and Monitoring
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Chapter 15 Statistics
Monitoring | Statistics | MIB-II | Ethernet
Excessive Collisions
The number of frames for which transmission on this interface failed due to excessive collisions.
MAC Errors: Transmit
The number of frames for which transmission on this interface failed due to an internal MAC sublayer
transmit error. This number does not include Carrier Sense Errors, Late Collisions, or Excessive
Collisions.
MAC Errors: Receive
The number of frames for which reception on this interface failed due to an internal MAC sublayer
receive error. This number does not include Alignment Errors, FCS Errors, or Frame Too Long Errors.
Speed (Mbps)
This interface’s nominal bandwidth in megabits per second.
Duplex
The current LAN duplex transmission mode for this interface:
• Full = Full-Duplex: transmission in both directions at the same time.
• Half = Half-Duplex: transmission in only one direction at a time.