HP StorageWorks 64 FW 07.00.00/HAFM SW 08.06.00 McDATA E/OS SNMP Support Manua - Page 50

ipInReceives, ipInHdrErrors, ipInAddrErrors, ipForwDatagrams

Page 50 highlights

McDATA SNMP Support 2 ipInReceives Type Access Description Counter R The total number of input datagrams received from interfaces, including those received in error. ipInHdrErrors Type Access Description Counter R The number of input datagrams discarded due to errors in their IP headers, including bad checksums, version number mismatch, other format errors, Time-To-Live exceeded, errors discovered in processing their IP options, etc. ipInAddrErrors Type Access Description Counter R The number of input datagrams discarded because the IP address in their IP header's destination field was not a valid address to be received at this entity. This count includes invalid addresses (e.g., 0.0.0.0) and addresses of unsupported classes (e.g., Class E). For entities which are not IP Gateways and therefore do not forward datagrams, this counter includes datagrams discarded because the destination address was not a local address. ipForwDatagrams Type Access Description Counter R The number of input datagrams for which this entity was not their final IP destination, as a result of which an attempt was made to find a route to forward them to that final destination. In entities which do not act as IP Gateways, this counter will include only those packets which were Source-Routed via this entity, and the Source-Route option processing was successful. 2-32 E/OS SNMP Support Manual

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2
2-32
E/OS SNMP Support Manual
McDATA SNMP Support
ipInReceives
Type
Counter
Access
R
Description
The total number of input datagrams received from interfaces,
including those received in error.
ipInHdrErrors
Type
Counter
Access
R
Description
The number of input datagrams discarded due to errors in their IP
headers, including bad checksums, version number mismatch, other
format errors, Time-To-Live exceeded, errors discovered in
processing their IP options, etc.
ipInAddrErrors
Type
Counter
Access
R
Description
The number of input datagrams discarded because the IP address in
their IP header's destination field was not a valid address to be
received at this entity. This count includes invalid addresses (e.g.,
0.0.0.0) and addresses of unsupported classes (e.g., Class E). For
entities which are not IP Gateways and therefore do not forward
datagrams, this counter includes datagrams discarded because the
destination address was not a local address.
ipForwDatagrams
Type
Counter
Access
R
Description
The number of input datagrams for which this entity was not their
final IP destination, as a result of which an attempt was made to find
a route to forward them to that final destination. In entities which do
not act as IP Gateways, this counter will include only those packets
which were Source-Routed via this entity, and the Source-Route
option processing was successful.