Advanced Configuration and Management Guide
| Table 11.2: CLI Display of NAT Statistics | |
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This Field... |
| Displays... |
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Total translations |
| The number of translations that are currently active. This number |
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| changes when translations are added or age out. To display the |
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| currently active translations, enter the show ip nat translation |
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| command. |
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Hits |
| The number of times NAT searched the translation table for a NAT |
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| entry and found the needed entry. (To optimize performance, NAT |
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| looks in the NAT table for an existing entry for a given translation |
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| before creating an entry for that translation.) |
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Misses |
| The number of times NAT did not find a needed entry in the translation |
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| table. When this occurs, NAT creates the needed entry and places it |
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| in the table. |
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Expired translations |
| The total number of dynamic translations that have aged of the |
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| translation table since the HP device was booted. |
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Dynamic mappings |
| Lists the dynamic translation parameters configured for the device. |
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| The following information is displayed: |
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| • pool – The name of the pool from which the address used for the |
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| translation was drawn. |
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| • mask – The |
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| pool. |
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| • start – The beginning (lowest) IP address in the pool. |
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| • end – The ending (highest) IP address in the pool. |
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| • total addresses – The total number of active address translations |
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| that are based on addresses in this pool. |
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| In addition, if the pool uses the Port Address Translation feature, |
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| the word “overloaded” appears at the end of this row. |
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IP Fragments |
| Lists statistics for fragmented packets: |
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| • saved – The number of |
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| • restored – The number of saved |
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| that were successfully forwarded. |
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| • timed out – The number of saved |
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| that were dropped because the first IP fragment was never |
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| received. |
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