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Avaya 580 User Manual

Page 647

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Document No. 10-300077, Issue 2

22-11

Monitoring and Configuring the Forwarding Cache

Table 22-4. Active FE Cache Web Page 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.

If this number reaches the Maximum Entries setting for
the protocol, you may want to enable a short-lived
protocol filter to conserve the forwarding engine
resources. For information on how to enable a short-
lived protocol filter, see “

Configuring Short-Lived IP

Protocol Filters

” in

Chapter 12

, “

Configuring IP

Routing

.”

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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