Cisco GRP-B-256

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Cisco GRP-B-256, 800-02427-02, 73-2170-07, CNL1HM0DAB 12000 GRP-B Route Processor with 256Meg
GRP-B-256

The primary functions of the GRP for Cisco 12000 Series Routers follow:
•Loading the Cisco IOS software on all the installed line cards at power up
•Providing a console (terminal) port for router configuration
•Providing an auxiliary port for other external equipment (such as modems)
•Providing an IEEE 802.3, 10/100-megabits-per-second (Mbps) Ethernet port for Telnet functionality
•Running routing protocols
•Building and distributing routing tables to the line cards
•Providing general system maintenance functions
•Communicating with the line cards either through the switch fabric or through the maintenance bus (MBus)