How LSA 1 and LSA 2 are different ?

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ZAP
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Serial Link: LSA1 is generated by every router within  Area. It contains information about directly connected network and neighbours.

Ethernet LInk : 

-- LSA1 is generated by every router and it only contains information about directly connected networks.

-- LSA2 is generated by DR on an Ethernet segment.

 

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  1. in Filesystem.php line 111
  2. at HandleExceptions->handleError(2, 'file_put_contents(/var/www/html/storage/framework/sessions/vPbn7CKQZIRO12TUcWwZycquXxIIF9EQYtZTvjHQ): failed to open stream: No space left on device', '/var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php', 111, array('path' => '/var/www/html/storage/framework/sessions/vPbn7CKQZIRO12TUcWwZycquXxIIF9EQYtZTvjHQ', 'contents' => 'a:4:{s:6:"_token";s:40:"VzR5q13kBg3aT8DHr5iaICbTheHdmSMp5Qtj1MgW";s:11:"viewed_urls";a:1:{i:0;s:33:"how-lsa-1-and-lsa-2-are-different";}s:9:"_previous";a:1:{s:3:"url";s:61:"http://www.networkbulls.com/how-lsa-1-and-lsa-2-are-different";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 'lock' => true))
  3. at file_put_contents('/var/www/html/storage/framework/sessions/vPbn7CKQZIRO12TUcWwZycquXxIIF9EQYtZTvjHQ', 'a:4:{s:6:"_token";s:40:"VzR5q13kBg3aT8DHr5iaICbTheHdmSMp5Qtj1MgW";s:11:"viewed_urls";a:1:{i:0;s:33:"how-lsa-1-and-lsa-2-are-different";}s:9:"_previous";a:1:{s:3:"url";s:61:"http://www.networkbulls.com/how-lsa-1-and-lsa-2-are-different";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 2) in Filesystem.php line 111
  4. at Filesystem->put('/var/www/html/storage/framework/sessions/vPbn7CKQZIRO12TUcWwZycquXxIIF9EQYtZTvjHQ', 'a:4:{s:6:"_token";s:40:"VzR5q13kBg3aT8DHr5iaICbTheHdmSMp5Qtj1MgW";s:11:"viewed_urls";a:1:{i:0;s:33:"how-lsa-1-and-lsa-2-are-different";}s:9:"_previous";a:1:{s:3:"url";s:61:"http://www.networkbulls.com/how-lsa-1-and-lsa-2-are-different";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', true) in FileSessionHandler.php line 83
  5. at FileSessionHandler->write('vPbn7CKQZIRO12TUcWwZycquXxIIF9EQYtZTvjHQ', 'a:4:{s:6:"_token";s:40:"VzR5q13kBg3aT8DHr5iaICbTheHdmSMp5Qtj1MgW";s:11:"viewed_urls";a:1:{i:0;s:33:"how-lsa-1-and-lsa-2-are-different";}s:9:"_previous";a:1:{s:3:"url";s:61:"http://www.networkbulls.com/how-lsa-1-and-lsa-2-are-different";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}') in Store.php line 128
  6. at Store->save() in StartSession.php line 88
  7. at StartSession->terminate(object(Request), object(Response)) in Kernel.php line 216
  8. at Kernel->terminateMiddleware(object(Request), object(Response)) in Kernel.php line 187
  9. at Kernel->terminate(object(Request), object(Response)) in index.php line 59
  10. at require_once('/var/www/html/public/index.php') in index.php line 20