Nortel Passport 8600 Configuring page 213

Table 65 Alarm variables (continued)
Category Subcategory
IP
Variable
etherStatsBroadcast
Pkts
etherStatsMulticast
Pkts
etherStatsCRCAlign
Errors
etherStatsUndersize
Pkts
etherStatsOversize
Pkts
etherStatsFragments
etherStatsCollisions
ipInReceives.0
ipInAddrErrors.0
ipForwDatagrams.0
ipInUnknownProtos.0
ipInDelivers.0
ipOutRequests.0
ipOutNoRoutes.0
Appendix A RMON alarm variables
Definition
The total number of good packets received that were
directed to the broadcast address. Note that this
number does not include multicast packets.
The total number of good packets received that were
directed to a multicast address. Note that this number
does not include packets directed to the broadcast
address.
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 either
a bad Frame Check Sequence (FCS) with an integral
number of octets (FCS Error) or a bad FCS with a
nonintegral number of octets (Alignment Error).
The total number of packets received that were less
than 64 octets long (excluding framing bits, but
including FCS octets) and were otherwise well
formed.
The total number of packets received that were longer
than 1518 octets (excluding framing bits, but including
FCS octets) and were otherwise well formed.
The total number of packets received that were less
than 64 octets in length (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 nonintegral
number of octets (Alignment Error).
Note: It is entirely normal for etherStatsFragments to
increment because it counts both runts (which are
normal occurrences due to collisions) and noise hits.
The best estimate of the total number of collisions on
this Ethernet segment.
All incoming IP packets.
The number of bad IP destination addresses.
IP packets forwarded.
Number of unsupported IP protocols.
The number of IP In packets delivered.
The total number of IP datagrams that local IP
user-protocols supplied to IP in request for
transmission.
The number of IP datagrams discarded because no
route could be found to transmit to their destination.
Configuring Network Management
213