Cisco 6504-E User Guide - Page 258

C6576M OSM POS Interface Dialog Box Chapter 5 Physical Object Dialog Boxes Packets/Octets Statistics Area The Packets/Octets Statistics area contains the following information: • Bandwidth Util (%)-Percentage of bandwidth utilization. • In Octets-Total number of received octets including framing characters. • Out Octets-Total number of transmitted octets including framing characters. • In Unicast Pkts.-The number of packets delivered by this sublayer to a higher (sub)layer, which were not addressed to a multicast or broadcast address at this sublayer. • Out Unicast Pkts.-The total number of packets that higher-level protocols requested be transmitted, and which were not addressed to a multicast or broadcast address at this sublayer, including those that were discarded or not sent. • In Packets/Sec-Five-minute exponentially decayed moving average of input packets per second. • Out Packets/Sec-Five-minute exponentially decayed moving average of output packets per second. • In Bits/Sec-Five-minute exponentially decayed moving average of input bits per second. • Out Bits/Sec-Five-minute exponentially decayed moving average of output bits per second. Error Statistics Area The Error Statistics area contains the following information: • CRC Error Pkts.-Number of input packets that had cyclic redundancy checksum errors. • In Discarded Pkts.-The number of inbound packets that were chosen to be discarded even though no errors had been detected to prevent their being deliverable to a higher-layer protocol. One possible reason for discarding such a packet is to free up buffer space. • Out Discarded Pkts.-The number of outbound packets that were chosen to be discarded even though no errors had been detected to prevent their being transmitted. One possible reason for discarding such a packet is to free up buffer space. • In Dropped Pkts.-The number of packets dropped because the input queue was full. • Out Dropped Pkts.-The number of packets dropped because the output queue was full. • In Ignored Pkts.-Number of input packets that were ignored by this interface. • In Aborted Pkts.-Number of input packets that were aborted. • In Error Pkts.-The number of inbound packets that contained errors preventing them from being delivered to a higher-layer protocol. • Out Error Pkts.-Number of outbound packets that could not be transmitted because of errors. Performance Logging Area The Performance Logging area of the C6576M OSM POS Interface dialog box contains buttons to enable data logging of all the interface attributes of the interface: • Start-Turns on performance data logging. • Stop-Turns off performance data logging. 5-144 Cisco 6500/7600 Series Manager User Guide