HP 5200zl, 3500yl manual Processor, Memory, Console port, Auxiliary port

Models: 5200zl 3500yl

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Figure 9. HP ProCurve Switch 5406zl management module block diagram

Processor

The CPU processor is a Freescale PowerPC 8540 operating at 667 MHz.

Memory

SDRAM

Synchronous Dynamic RAM is used for the storage of uncompressed executable code and data structures. The SDRAM consists of a 256 MB DDR-1 DIMM in the base module, expandable up to 1 GB. The DDR-1 interface is 64 bits running at 166 MHz bus speed (333 MHz data rate).

Flash

The flash consists of a 128 MB Compact Flash expandable up to 1 GB, and a 4 MB mirror-bit flash. The mirror-bit flash is used for initial boot code. The Compact Flash is used for non-volatile configuration storage, and compresses code storage. The Compact Flash is socketed for future upgrade capability.

The Compact Flash may be programmed in a bulk fashion or one sector at a time. Since all application code is executed out of SDRAM, the Compact Flash may be programmed while the router is operational. The Compact Flash is sized such that a backup copy of an older revision of application code may also be stored.

Console port

The management module incorporates one RS-232 serial port for local management and configuration. This port uses a DB-9 male connector mounted on the front panel. To connect to the console, a standard null modem cable is used equivalent to that used for other HP ProCurve switches like the HP ProCurve 5300xl series.

Auxiliary port

The management module includes a USB auxiliary port for use in future releases of the software.

Line interface modules

The following is a description of the line interface modules supported by the HP ProCurve Switch 5406zl and 5412zl.

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HP 5200zl, 3500yl manual Processor, Memory, Console port, Auxiliary port