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Cisco ONS 15600 Reference Manual, R7.0
Chapter 12 Performance Monitoring
12.6.2 ASAP Card Ethernet Performance Monitoring Parameters
Rx Bytes
Number of bytes received since the last counter reset.
Tx Bytes
Number of bytes transmitted since the last counter reset.
Rx Errors
The number of inbound packets (or transmission units), that
could not be delivered to a higher-layer protocol because of
errors.
Tx Errors
The number of outbound packets (or transmission units), that
could not be transmitted because of errors.
Rx FCS errors
Number of packets with a frame check sequence (FCS) error.
FCS errors indicate frame corruption during transmission.
Rx Align errors
Number of packets with received incomplete frames.
Rx Runts
The total number of packets received that were less than
64 bytes long (excluding framing bits, but including FCS bytes)
and were otherwise well formed.
Rx Jabbers
The total number of packets received that were longer than
1518 bytes (excluding framing bits, but including FCS bytes),
and had either a bad FCS with an integral number of bytes (FCS
error) or a bad FCS with a nonintegral number of bytes
(alignment error).
Rx Giants
The total number of packets received that were longer than
1518 bytes (excluding framing bits, but including FCS bytes)
and were otherwise well formed.
Rx Discards
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 could be to free up buffer
space.
Tx Discards
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 could be to free up buffer space.
Rx Pause Frames
Number of received Ethernet IEEE 802.3z pause frames.
Tx Pause Frames
Number of transmitted IEEE 802.3z pause frames.
Port Drop Counts
Number of received frames dropped at the port level.
etherStatsDropEvents
Number of received frames dropped at the port level.
etherStatsOctets
The total number of bytes of data (including those in bad
packets) received on the network (excluding framing bits but
including FCS bytes.
etherStatsPkts
The total number of packets (including bad packets, broadcast
packets, and multicast packets) received.
etherStatsBroadcastPkts
The total number of good packets received that were directed to
the broadcast address. Note that this does not include multicast
packets.
Table 12-6
ASAP Ethernet Statistics Parameters (continued)
Parameter
Meaning
Содержание ONS 15600 Series
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Страница 52: ...1 22 Cisco ONS 15600 Reference Manual R7 0 Chapter 1 Shelf and Backplane Hardware 1 11 5 Card Replacement ...
Страница 80: ...2 28 Cisco ONS 15600 Reference Manual R7 0 Chapter 2 Card Reference 2 9 Filler Card ...
Страница 110: ...5 10 Cisco ONS 15600 Reference Manual R7 0 Chapter 5 Security 5 4 2 Shared Secrets ...
Страница 142: ...7 28 Cisco ONS 15600 Reference Manual R7 0 Chapter 7 Circuits and Tunnels 7 16 Server Trails ...
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