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Vmux-2100 Installation and Operation Manual Chapter 7 Monitoring and Statistics Collection
Collecting Statistics 7-9
Table 7-3. Main Link Ethernet Statistics Values (Cont.)
Field Description
Tx Bytes Number of data octets of good packets transmitted
Tx Brdcst Frames Number of good broadcast packets transmitted
Tx Multcst Frames Number of good multicast packets transmitted
Frames 64b Number of received and transmitted packets with size of 64 bytes
Frames 65b-127b Number of received and transmitted packets with size of 65 to
127 bytes
Frames 128b-255b Number of received and transmitted packets with size of 65 to
127 bytes
Frames 256b-511b Number of received and transmitted packets with size of 256 to
511 bytes
Frames 512b-1023b Number of received and transmitted packets with size of 512 to
1023 bytes
Frames 1024b-max Number of received and transmitted packets with size of 1024 to
1518/1536 bytes
Rx Undersize Number of received packets which meet the following conditions:
• Packet data length is less than 64 bytes
• Collision event has not been detected
• Late collision event has not been detected
• Packet has valid CRC
Rx Oversize Number of received packets which meet the following conditions:
• Packet data length equals or is greater than 1518/1536 bytes
• Packet has valid CRC
Rx CRC Number of received packets which meet the following conditions:
• Packet data length is between 64 and 1518/1536 bytes
• Packet has invalid CRC
• Collision event has not been detected
• Late collision event has not been detected
Rx Fragments Number of received packets which meet the following conditions:
• Packet data length is less than 64 bytes
• Packet has invalid CRC
• Collision event has not been detected
• Late collision event has not been detected
Rx Collision Number of received packets with collision event detected
Rx Late Collision Number of received packets with late collision event detected
Jabber Number of received packets which meet the following conditions:
• Packet data length is greater than 1518/1536 bytes
• Packet has invalid CRC
Dropped Number of received dropped packets