Avaya P580 User Manual

Page 611

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Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, v5.3.1

18-11

Monitoring and Configuring the Forwarding Cache

4. Refer to Table 6-119 for an explanation of the FE Cache

dialog box fields:

Table 6-119. FE Cache Dialog Box Fields

Parameter

Defines...

Fabric/Chip
Index

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

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 the same 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

The number of incoming packets that was found in
the cache.

Lookup Misses

The number of incoming packets that was not found
in the cache.

Lookup Levels

Cache depth.

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