HP GbE2c HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Browser-based - Page 83

IP Routing Management Statistics (part one

Page 83 highlights

Table 64 IP Statistics Statistic ipOutDiscards ipInHdrErrors ipInDiscards ipOutRequests ipDefaultTTL Description The number of output IP datagrams for which no problem was encountered to prevent their transmission to their destination, but which were discarded (for example, for lack of buffer space). Note that this counter would include datagrams counted in ipForwDatagrams if any such packets met this (discretionary) discard criterion. 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, and so forth. The number of input IP datagrams for which no problems were encountered to prevent their continued processing, but which were discarded (for example, for lack of buffer space). Note that this counter does not include any datagrams discarded while awaiting reassembly. The total number of IP datagrams which local IP user-protocols (including ICMP) supplied to IP in requests for transmission. Note that this counter does not include any datagrams counted in ipForwDatagrams. The default value inserted into the Time-To-Live (TTL) field of the IP header of datagrams originated at this entity (the switch), whenever a TTL value is not supplied by the transport layer protocol. IP Routing Management Statistics (part one) NOTE: This form is available only on the GbE2c Layer 2/3 Ethernet Blade Switch. To display the following form, select Layer 3 > Network Routes. The following table describes IP Routing Management statistics: Viewing statistics 83

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Viewing statistics 83
Table 64
IP Statistics
Statistic
Description
ipOutDiscards
The number of output IP datagrams for which no problem was encountered to prevent their
transmission to their destination, but which were discarded (for example, for lack of buffer
space). Note that this counter would include datagrams counted in
ipForwDatagrams
if any such packets met this (discretionary) discard criterion.
ipInHdrErrors
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, and so forth.
ipInDiscards
The number of input IP datagrams for which no problems were encountered to prevent their
continued processing, but which were discarded (for example, for lack of buffer space).
Note that this counter does not include any datagrams discarded while awaiting re-
assembly.
ipOutRequests
The total number of IP datagrams which local IP user-protocols (including ICMP) supplied to
IP in requests for transmission. Note that this counter does not include any datagrams
counted in
ipForwDatagrams
.
ipDefaultTTL
The default value inserted into the Time-To-Live (TTL) field of the IP header of datagrams
originated at this entity (the switch), whenever a TTL value is not supplied by the transport
layer protocol.
IP Routing Management Statistics (part one)
NOTE:
This form is available only on the GbE2c Layer 2/3 Ethernet Blade Switch.
To display the following form, select
Layer 3 > Network Routes
.
The following table describes IP Routing Management statistics: