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Table 5-14. Internet Protocol (IP) Tallies (Tally i)
Tally | Meaning |
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Forward | The indication of whether this entity is acting as an IP gateway with |
(ipForwarding) | respect to the forwardingofdatagrams |
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DefltTTL | The default value inserted into the |
(ipDefaultTTL) | header of datagrams originated at this entity. |
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InRecv | The total number of input datagrams received from interfaces, |
(ipInReceives) | including those received in error. |
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InHdrErr | The number of input datagrams discarded due to errors in their IP |
(ipInHdrErrors) | headers. |
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InAdrErr | The number of input datagrams discarded because the IP address in |
(ipInAddrErrors) | their IP header's destination field was not a valid address to be |
| received at this entity. |
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ForwDgms | The number of input datagrams for which this entity was not their final |
(ipForwDatagrams) | IP destination, as a result of which an attempt was made to find a route |
| to forward them to that final destination. |
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InUnkPro | The number of |
(ipInUnknownProtos) | discarded because of an unknown or unsupported protocol. |
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InDiscds | The number of input IP datagrams for which no problems were |
(ipInDiscards) | encountered to prevent their continued processing, but which were |
| discarded (e.g., for lack of buffer space). |
|
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InDelivs | The total number of input datagrams successfully delivered to IP user- |
(ipInDelivers) | protocols(includingICMP). |
|
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OutReq | The total number of IP datagrams which local IP |
(ipOutRequests) | ing ICMP) supplied to IP in requests for transmission. |
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OutDiscd | The number of output IP datagrams for which no problem was encoun- |
(ipOutDiscards) | tered to prevent their transmission to their destination, but which were |
| discarded (e.g. for lack of buffer space). |
|
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OutNoRts | The number of IP datagrams discarded because no route could be |
(ipOutNoRoutes) | found to transmit them to their destination. |
|
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ReasmTO | The maximum number of seconds which received fragments are held |
(ipReasmTimeout) | while they are awaiting reassembly at this entity. |
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ReasmReq | The number of IP fragments received which needed to be reassembled |
(ipReasmReqds) | at this entity. |
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ReasmOKs | The number of IP datagrams successfully |
(ipReasmOKs) |
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ReasmFai | The number of failures detected by the IP |
(ipReasmFails) | whatever reason: timed out, errors,etc.). |
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FragOKs | The number of IP datagrams that have been successfully fragmented at |
(ipFragOks) | this entity. |
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FragFail | The number of IP datagrams that have been discarded because they |
(ipFragFails) | needed to be fragmented at this entity but could no be, e.g., because |
| their ªDon't Fragmentº flag was set. |
|
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FragCrea | The number of IP datagrams that have been generated as a result of |
(ipFragCreate) | fragmentation at this entity. |
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Filtered | The number of IP datagrams ignored because they were sent to an |
| unreachable IP user and not directly addressed to this ªnodeº. |
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TCP/IP Ethernet Communications User's Manual ± January 1996 |
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