https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/L2SWITCH-43 l2switch <p>1) Install controller<br/> 2) Enable features<br/> feature:install odl-l2switch-all<br/> feature:install odl-l2switch-switch-rest</p> <p>3) Connect a mininet switch with 400+ hosts connected.<br/> 4) Do one round of ping between the hosts. (ping with -c 1 option)<br/> 5) Pings are successful.<br/> 6) Make REST call and count the hosts.<br/> 7) Not all hosts are learned.<br/> 8) This is happening only at scale of 400+.<br/> 9) The test is automated and the result is available below link<br/> <a href="https://jenkins.opendaylight.org/releng/job/l2switch-csit-periodic-1node-cds-host-scalability-daily-only-master/plot/Inventory%20Host%20Scalability/" class="external-link" target="_blank" rel="nofollow noopener">https://jenkins.opendaylight.org/releng/job/l2switch-csit-periodic-1node-cds-host-scalability-daily-only-master/plot/Inventory%20Host%20Scalability/</a></p> <p>10) This behavior is noticed with Helium too.</p> <p>Operating System: All<br/> Platform: All</p> L2SWITCH-43

Host Tracker is not learning all the hosts at scale.

Bug Confirmed Unresolved Unassigned SANDEEP GANGADHARAN Thu, 21 May 2015 15:43:23 +0000 Thu, 19 Oct 2017 21:28:28 +0000 unspecified General 0 1 <p>From logs I can make out that in case of 300 hosts controller learned all within 3 seconds.<br/> In case of 400 hosts i wait for 3minutes and still all hosts are not learned.</p> <p>Note: If the number of ping counts are increased we can scale more.</p> Development External issue ID 3326 External issue URL Priority Rank 0|i01z6v: