Managing F-Chip Memory - Avaya Cajun P882 User Manual

Chapter 9

Managing F-chip Memory

9-40
The reconfiguration of Hash Mode can cause a secondary effect:
increased cache usage. By default, the IP Unicast Cache size is 15000
entries per F-chip. Although this can be used up simply due to a
high number of Flows (e.g., a proxy server for the internet), the SA-
DA Hash Mode will always cause more Flows to be identified than
in the DA-only mode.
The F-chip memory can accommodate approximately 70,000 total
entries for routed (L3) Flows. This is comprised of IP Unicast, IP
Multicast, and IPX entries for that F-chip. The running total is
viewable via the Web Agent as follows:
For the CPU L3, select:
Routing>L3 Forwarding Cache>Cache Configuration> Cur-
rent System Entries
For each F-chip, select:
Routing>L3 Forwarding Cache>Cache Contents,
Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, v5.3.1