Avaya Cajun P882 User Manual page 36

Chapter 1
Layer 3
Supervisor
Module
1-8
Layer 3 Supervisor module is part of the path that some packets take
through the system.
The 50-Series layer 3 supervisor modules features are:
PowerPC 750 (RISC) processor
Memory: 4 MB Flash, 64 MB DRAM, 128 KB NVRAM, 512
KB cache
Multiple memory configurations (refer to Table 1-1)
Table 1-1. Multiple Memory Configuration
DIMM/ Number of
SIMM Modules
32 MB 1
32 MB 2
64 MB 1
64 MB 2
Real-time clock
Out-of-band console: 10/100BASE-T & RS-232
RMON support
Simple Network Management Protocol (SNMP) support
Dot matrix display
System management functions and interfaces
Routing protocols tables and caches
1.5 million packets per second of hardware-based routing for
packets that arrive on layer 2-only media modules
Software-based routing for packets that are not routed in
hardware
Implementation of layer 3 data forwarding for protocols,
such as AppleTalk, that are not implemented in hardware
Figure 1-2 illustrates a conceptual diagram of the layer 3 supervisor
module's functions.
Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, v5.3.1
Total Memory
32 MB
64 MB
64 MB
128 MB