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Aruba 3810M series switch | RAM details

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  • 1.  Aruba 3810M series switch | RAM details

    Posted Feb 23, 2022 04:05 AM
    Hi,

    Recently I reffered the aruba 3810M data sheet where I came accross two types of RAMs in the switch. 

    Memory and processor
    • P2020 Dual Core @ 1.2 GHz, 4 GB DDR3 SDRAM, 1 GB SD Card
    • Dual ARM Cortex A9 @ 1 GHz, 2 GB DDR3 SDRAM; Packet buffer size: 13.5 MB Internal

    Can someone please explain about the presence of two RAM types for a single switch.

    Thanks in advance,
    Manul De Silva

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    Manul DE Silva
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  • 2.  RE: Aruba 3810M series switch | RAM details

    EMPLOYEE
    Posted Apr 29, 2022 08:55 AM
    Hi Manul DE Silva,

    You might also notice that there are two CPUs listed. Each set of RAM services its CPU.

    The P2020 serves as a system processor for the switch. The ARM Cortex A9 is more related to switching.
    Original Message