Wireless Access

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Access network design for branch, remote, outdoor and campus locations with Aruba access points, and mobility controllers.
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How to get SNR from all APs which can see a client?

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  • 1.  How to get SNR from all APs which can see a client?

    Posted 13 days ago

    Hello!

    I'm struggling to find a way to get SNRs or RSSIs from all APs which can see a client/station. I need this in order to be able to do trilateration so I can find the location of a client (x,y).
    I have 3 APs and Aruba controller gateway which I want to query with SNMP and get the relevant information.

    So far I checked wlsxWlanStationTable what I have found was a single SNR per client (for the AP to which the client is associated to),
    which means I would have only 1 SNR but for trilateration I need at least 3 SNRs from different APs. Is there any MIB table which could give me this information?

    Trilateration
    Please help me! Thank you!


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    Helen Stone
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  • 2.  RE: How to get SNR from all APs which can see a client?

    Posted 13 days ago
    show ap arm virtual-beacon-report client-mac <mac address of client>

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    Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.
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  • 3.  RE: How to get SNR from all APs which can see a client?

    Posted 13 days ago

    Not sure for what tool exactly is the command you sent me?

    Could you provide me with the OID or at least the MIB table name? Because im doing snmpwalk queries.

    I am using SNMP queries in the terminal, something like:

    snmpwalk -v3 -ObentU -l authPriv -u $SNMP_USER -a SHA -A $AUTH_PASSWORD -x AES -X $PRIV_PASSWORD -M +C:$MIB_PATH -On $DEVICE .1.3.6.1.4.1.14823.2.2.1.5.2.2.1



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    Helen Stone
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  • 4.  RE: How to get SNR from all APs which can see a client?

    Posted 13 days ago
    There is no SNMP Mib for that.  It is for the commandline.

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    Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.
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  • 5.  RE: How to get SNR from all APs which can see a client?

    Posted 13 days ago
    I need the snmpwalk command since my application is issuing SNMP queries to the Aruba Controller, otherwise it does not help me what you wrote

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    Helen Stone
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