{"action":"created","issue":{"url":"https://api.github.com/repos/bloomberg/chef-bach/issues/714","repository_url":"https://api.github.com/repos/bloomberg/chef-bach","labels_url":"https://api.github.com/repos/bloomberg/chef-bach/issues/714/labels{/name}","comments_url":"https://api.github.com/repos/bloomberg/chef-bach/issues/714/comments","events_url":"https://api.github.com/repos/bloomberg/chef-bach/issues/714/events","html_url":"https://github.com/bloomberg/chef-bach/pull/714","id":192125994,"number":714,"title":"Use fast LACPDUs by default (1s vs 30s) and monitor link status","user":{"login":"vt0r","id":2738646,"avatar_url":"https://avatars.githubusercontent.com/u/2738646?v=3","gravatar_id":"","url":"https://api.github.com/users/vt0r","html_url":"https://github.com/vt0r","followers_url":"https://api.github.com/users/vt0r/followers","following_url":"https://api.github.com/users/vt0r/following{/other_user}","gists_url":"https://api.github.com/users/vt0r/gists{/gist_id}","starred_url":"https://api.github.com/users/vt0r/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vt0r/subscriptions","organizations_url":"https://api.github.com/users/vt0r/orgs","repos_url":"https://api.github.com/users/vt0r/repos","events_url":"https://api.github.com/users/vt0r/events{/privacy}","received_events_url":"https://api.github.com/users/vt0r/received_events","type":"User","site_admin":false},"labels":[{"id":142098453,"url":"https://api.github.com/repos/bloomberg/chef-bach/labels/Operating%20System","name":"Operating System","color":"fbca04","default":false},{"id":200126996,"url":"https://api.github.com/repos/bloomberg/chef-bach/labels/Shell%20Script","name":"Shell Script","color":"006b75","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2016-11-28T21:47:38Z","updated_at":"2016-11-29T15:33:07Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/bloomberg/chef-bach/pulls/714","html_url":"https://github.com/bloomberg/chef-bach/pull/714","diff_url":"https://github.com/bloomberg/chef-bach/pull/714.diff","patch_url":"https://github.com/bloomberg/chef-bach/pull/714.patch"},"body":"This change should ensure switches will notice downed interfaces faster, as it switches the LACPDU rate to fast mode - once per second. In theory, it could take up to 3 LACPDU intervals for a switch to mark an interface in a portchannel/bridge as unresponsive. This brings the potential delay from 90 seconds down to 3 seconds, at a very minimal cost of bandwidth (110-bytes per LACPDU). "},"comment":{"url":"https://api.github.com/repos/bloomberg/chef-bach/issues/comments/263602641","html_url":"https://github.com/bloomberg/chef-bach/pull/714#issuecomment-263602641","issue_url":"https://api.github.com/repos/bloomberg/chef-bach/issues/714","id":263602641,"user":{"login":"cbaenziger","id":4192761,"avatar_url":"https://avatars.githubusercontent.com/u/4192761?v=3","gravatar_id":"","url":"https://api.github.com/users/cbaenziger","html_url":"https://github.com/cbaenziger","followers_url":"https://api.github.com/users/cbaenziger/followers","following_url":"https://api.github.com/users/cbaenziger/following{/other_user}","gists_url":"https://api.github.com/users/cbaenziger/gists{/gist_id}","starred_url":"https://api.github.com/users/cbaenziger/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cbaenziger/subscriptions","organizations_url":"https://api.github.com/users/cbaenziger/orgs","repos_url":"https://api.github.com/users/cbaenziger/repos","events_url":"https://api.github.com/users/cbaenziger/events{/privacy}","received_events_url":"https://api.github.com/users/cbaenziger/received_events","type":"User","site_admin":false},"created_at":"2016-11-29T15:33:07Z","updated_at":"2016-11-29T15:33:07Z","body":"While you are here would you be able to correct the aggregation to ensure we use both links for talking to upstream machines beyond the default gateway. (I.e. `xmit_hash_policy` set to [layer 3+4](https://www.kernel.org/doc/Documentation/networking/bonding.txt)?)"}}
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