Netgear GS748Tv4 GS748Tv4 Software Administration Manual - Page 205
Total Received Packets Not, Total Packets Received
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GS748T Smart Switch Software Administration Manual Field Description Broadcast Packets Received The total number of good packets received that were directed to the broadcast address. This does not include multicast packets. Total Packets Received with The total number of inbound packets that contained errors preventing them MAC Errors from being deliverable to a higher-layer protocol. Jabbers Received The total number of packets received that were longer than 1518 octets (excluding framing bits, but including FCS octets), and had either a bad Frame Check Sequence (FCS) with an integral number of octets (FCS Error) or a bad FCS with a non-integral number of octets (Alignment Error). This definition of jabber is different than the definition in IEEE 802.3 section 8.2.1.5 (10BASE5) and section 10.3.1.4 (10BASE2). These documents define jabber as the condition where any packet exceeds 20 ms. The allowed range to detect jabber is between 20 ms and 150 ms. Fragments Received The total number of packets received that were less than 64 octets in length with ERROR CRC (excluding framing bits but including FCS octets). Undersize Received The total number of packets received that were less than 64 octets in length with GOOD CRC (excluding framing bits but including FCS octets). Alignment Errors The total number of packets received that had a length (excluding framing bits, but including FCS octets) of between 64 and 1518 octets, inclusive, but had a bad Frame Check Sequence (FCS) with a non-integral number of octets. Rx FCS Errors The total number of packets received that had a length (excluding framing bits, but including FCS octets) of between 64 and 1518 octets, inclusive, but had a bad Frame Check Sequence (FCS) with an integral number of octets Overruns The total number of frames discarded as this port was overloaded with incoming packets, and could not keep up with the inflow. Total Received Packets Not A count of valid frames received which were discarded (i.e., filtered) by the Forwarded forwarding process. Local Traffic Frames The total number of frames dropped in the forwarding process because the destination address was located off of this port. 802.3x Pause Frames Received A count of MAC Control frames received on this interface with an opcode indicating the PAUSE operation. This counter does not increment when the interface is operating in half-duplex mode. Unacceptable Frame Type The number of frames discarded from this port due to being an unacceptable frame type. Multicast Tree Viable Discards The number of frames discarded when a lookup in the multicast tree for a VLAN occurs while that tree is being modified. Reserved Address Discards The number of frames discarded that are destined to an IEEE 802.1 reserved address and are not supported by the system. Broadcast Storm Recovery The number of frames discarded that are destined for FF:FF:FF:FF:FF:FF when Broadcast Storm Recovery is enabled. CFI Discards The number of frames discarded that have CFI bit set and the addresses in RIF are in non-canonical format. Chapter 6: Monitoring the System | 205