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subnet discovery: what devices are supported?

familyofcrowes

When using subnet discovery, I find that I can pull the table from my "routers" but not my layer 3 switches.  We summarize our tables so I need to pull subnets from each of my 4507's or 3560's to get the sites "none summarized" routing table.  BUT, each time I do this I get zero subnets returned from the layer 3 switches.

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    Hi Napoleon,

    you can check if your L3 switches respond to these OIDs:

    1 - ISO assigned OIDs

    1.3 - ISO Identified Organization

    1.3.6 - US Department of Defense

    1.3.6.1 - OID assignments from 1.3.6.1 - Internet

    1.3.6.1.2 - IETF Management

    1.3.6.1.2.1 - SNMP MIB-2

    1.3.6.1.2.1.4 - ip

    1.3.6.1.2.1.4.1 - ipForwarding

    1.3.6.1.2.1.4.1 - ipRouteTable

    if so, please send us SNMP walk (use my email) and we will reproduce behavior in our lab.

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