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Cajun P550/P880/P882 Switch User Guide
Monitoring and Configuring the Forwarding Cache
18-11
3. Refer to Table18-4 for an explanation of the FE Cache dialog
box fields:
Table 18-4. FE Cache Dialog Box Fields
Parameter Defines...
PRE The Packet Routing Engine in question.
Type The type of packet (for example, IP unicast, IP
multicast).
Mode The table mode which includes:
• DA-Only
• SA & DA
• SA only
The table mode indicates what values are used in a
comparison to determine whether or not a packet is
forwarded.
Memory Use in
Bytes
Memory used by each entry.
Total Entries The number of cumulative entries since the last time
the statistics were cleared.
Current Entries The number of active entries.
Aged Entries The number of entries aged out.
Duplicate Add
Attempts
The number of attempts at adding some slow path
entries.
Failed Add
Attempts
The number of failed attempts at adding a
forwarding entry.
Entries
Removed Due to
Route Deletes
The number of entries removed because of route
deletions.
Entries
Removed Due to
Route Changes
The number of entries removed because of route
changes.
Lookup Hits Cache hits.
Lookup Misses Cache misses.
Lookup Levels Cache depth.