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what is the process of node detection in opendaylight ??

asked 2015-08-25 03:27:19 -0700

Ashwini_Mhatre gravatar image

Hi all, I want to know how controller will detect if switch is connected?? where i can find code for that in the(ovs switch perspective and openflow switch perspective) let me know java files where exact detection code is present.because for openflow devices we have openflowplugin git code but in that m not able to find the node detection code.

plz help me.if anyone have any clue regarding this.

Regards, Ashwini mhatre.

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answered 2015-08-25 07:05:12 -0700

updated 2015-08-25 07:05:50 -0700

You can refer the code in the ConnectionMgrImpl.java ( https://github.com/opendaylight/openflowplugin/blob/master/openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/connection/ConnectionManagerImpl.java#L47 )

Following diagram I have taken from the the ODL-developer guide:

image description

Hope it will help you !

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so u mean to say openflow plugin will not using lldp discovery mechanism...

Ashwini_Mhatre ( 2015-08-26 02:23:46 -0700 )edit

lldp is for the topology discovery.

subhash ( 2015-08-26 02:35:03 -0700 )edit

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Asked: 2015-08-25 03:27:19 -0700

Seen: 44 times

Last updated: Aug 25 '15