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I want to use OpenNMS and test Linkd layer 2 iso/osi model network topology discovery. But I can't find linkd daemon after starting OpenNMS, and there is no configuration file linkd-configuration.xml. The instruction page is https://www.opennms.org/wiki/Linkd

hel
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  • @Rai Sorry to trouble you .I can't find `linkd-configuration.xml` in `/usr/share/opennms/etc` directory. I create a requisition and add node with local ip. But the `topology` in the webpage only shows one host: the local. And no other hosts discovered in the local network. How can I make it? Thanks! – hel Mar 01 '16 at 13:40

2 Answers2

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Linkd was removed in OpenNMS Horizon 16. The new daemon is Enlinkd (enhanced linkd). You can find the configuration in etc/enlinkd-configuration.xml. It is similar to the old linkd configuration. see notes at https://www.opennms.org/wiki/Map_Use_Cases_2015#Linkd_and_EnLinkd

Don't forget to enable the Enlinkd daemon if it isn't in service-configuration.xml.

I've also updated the Linkd wiki page with a note.

xplorn
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  • Thanks! But how can I configure enlinkd-configuration.xml to make opennms show correct topology?I haven't found how to change enlinkd-configuration.xml. – hel Mar 08 '16 at 01:53
  • How can I configure `enlinkd-configuration.xml` to discover topology? Thanks! – hel Mar 08 '16 at 13:33
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The configuration for the "Enhanced Linkd" daemon can be found here: http://docs.opennms.org/opennms/releases/17.1.1/guide-admin/#ga-enlinkd