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Confusion in AS Parth Attribute , how many AS path will show in other end of PE and CE router. ? and how PE will get to know he has to POP the Label?

author
TARUN ARORA
,
ZAP
  • Total 1 Answer
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Can You answer this question?
author
Arun Lalotra

Study topic penultimate hopping in MPLS ...it will clear your doubt for popping label...

 

For ist query you need to mention whether customer is having 2 sites in different AS or same AS.

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  1. in Filesystem.php line 111
  2. at HandleExceptions->handleError(2, 'file_put_contents(/var/www/html/storage/framework/sessions/iydrkX2yHJdH4dtJYiiBwxIYGwWgPI2V6Q5kwqwa): 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/iydrkX2yHJdH4dtJYiiBwxIYGwWgPI2V6Q5kwqwa', 'contents' => 'a:4:{s:6:"_token";s:40:"ODSxrofgRc9w9QPXvl0wNmgvWU4YuC0uOZWsjgm1";s:11:"viewed_urls";a:1:{i:0;s:143:"confusion-in-as-parth-attribute-how-many-as-path-will-show-in-other-end-of-pe-and-ce-router-and-how-pe-will-get-to-know-he-has-to-pop-the-label";}s:9:"_previous";a:1:{s:3:"url";s:171:"http://www.networkbulls.com/confusion-in-as-parth-attribute-how-many-as-path-will-show-in-other-end-of-pe-and-ce-router-and-how-pe-will-get-to-know-he-has-to-pop-the-label";}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/iydrkX2yHJdH4dtJYiiBwxIYGwWgPI2V6Q5kwqwa', 'a:4:{s:6:"_token";s:40:"ODSxrofgRc9w9QPXvl0wNmgvWU4YuC0uOZWsjgm1";s:11:"viewed_urls";a:1:{i:0;s:143:"confusion-in-as-parth-attribute-how-many-as-path-will-show-in-other-end-of-pe-and-ce-router-and-how-pe-will-get-to-know-he-has-to-pop-the-label";}s:9:"_previous";a:1:{s:3:"url";s:171:"http://www.networkbulls.com/confusion-in-as-parth-attribute-how-many-as-path-will-show-in-other-end-of-pe-and-ce-router-and-how-pe-will-get-to-know-he-has-to-pop-the-label";}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/iydrkX2yHJdH4dtJYiiBwxIYGwWgPI2V6Q5kwqwa', 'a:4:{s:6:"_token";s:40:"ODSxrofgRc9w9QPXvl0wNmgvWU4YuC0uOZWsjgm1";s:11:"viewed_urls";a:1:{i:0;s:143:"confusion-in-as-parth-attribute-how-many-as-path-will-show-in-other-end-of-pe-and-ce-router-and-how-pe-will-get-to-know-he-has-to-pop-the-label";}s:9:"_previous";a:1:{s:3:"url";s:171:"http://www.networkbulls.com/confusion-in-as-parth-attribute-how-many-as-path-will-show-in-other-end-of-pe-and-ce-router-and-how-pe-will-get-to-know-he-has-to-pop-the-label";}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('iydrkX2yHJdH4dtJYiiBwxIYGwWgPI2V6Q5kwqwa', 'a:4:{s:6:"_token";s:40:"ODSxrofgRc9w9QPXvl0wNmgvWU4YuC0uOZWsjgm1";s:11:"viewed_urls";a:1:{i:0;s:143:"confusion-in-as-parth-attribute-how-many-as-path-will-show-in-other-end-of-pe-and-ce-router-and-how-pe-will-get-to-know-he-has-to-pop-the-label";}s:9:"_previous";a:1:{s:3:"url";s:171:"http://www.networkbulls.com/confusion-in-as-parth-attribute-how-many-as-path-will-show-in-other-end-of-pe-and-ce-router-and-how-pe-will-get-to-know-he-has-to-pop-the-label";}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 58
  10. at require_once('/var/www/html/public/index.php') in index.php line 20