What is the difference between “set community” and “add community” in juniper?












2














I am trying to understand setting up policies on a juniper router. What is the difference between "add" and "set" community?



set policy-options policy-statement MY_POLICY term MY_TERM then community ?
<community_name> Name to identify a BGP community
+ Add BGP communities to the route
- Remove BGP communities from the route
= Set the BGP communities in the route
add Add BGP communities to the route
delete Remove BGP communities from the route
set Set the BGP communities in the route









share|improve this question





























    2














    I am trying to understand setting up policies on a juniper router. What is the difference between "add" and "set" community?



    set policy-options policy-statement MY_POLICY term MY_TERM then community ?
    <community_name> Name to identify a BGP community
    + Add BGP communities to the route
    - Remove BGP communities from the route
    = Set the BGP communities in the route
    add Add BGP communities to the route
    delete Remove BGP communities from the route
    set Set the BGP communities in the route









    share|improve this question



























      2












      2








      2







      I am trying to understand setting up policies on a juniper router. What is the difference between "add" and "set" community?



      set policy-options policy-statement MY_POLICY term MY_TERM then community ?
      <community_name> Name to identify a BGP community
      + Add BGP communities to the route
      - Remove BGP communities from the route
      = Set the BGP communities in the route
      add Add BGP communities to the route
      delete Remove BGP communities from the route
      set Set the BGP communities in the route









      share|improve this question















      I am trying to understand setting up policies on a juniper router. What is the difference between "add" and "set" community?



      set policy-options policy-statement MY_POLICY term MY_TERM then community ?
      <community_name> Name to identify a BGP community
      + Add BGP communities to the route
      - Remove BGP communities from the route
      = Set the BGP communities in the route
      add Add BGP communities to the route
      delete Remove BGP communities from the route
      set Set the BGP communities in the route






      routing juniper juniper-junos






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Dec 21 '18 at 3:28









      Ron Maupin

      62.5k1265119




      62.5k1265119










      asked Dec 19 '18 at 19:30









      monica

      1257




      1257






















          1 Answer
          1






          active

          oldest

          votes


















          6














          set replaces the current communities on a route with the specified community, while
          add adds the specified community to any communities already present on that route.






          share|improve this answer





















            Your Answer








            StackExchange.ready(function() {
            var channelOptions = {
            tags: "".split(" "),
            id: "496"
            };
            initTagRenderer("".split(" "), "".split(" "), channelOptions);

            StackExchange.using("externalEditor", function() {
            // Have to fire editor after snippets, if snippets enabled
            if (StackExchange.settings.snippets.snippetsEnabled) {
            StackExchange.using("snippets", function() {
            createEditor();
            });
            }
            else {
            createEditor();
            }
            });

            function createEditor() {
            StackExchange.prepareEditor({
            heartbeatType: 'answer',
            autoActivateHeartbeat: false,
            convertImagesToLinks: false,
            noModals: true,
            showLowRepImageUploadWarning: true,
            reputationToPostImages: null,
            bindNavPrevention: true,
            postfix: "",
            imageUploader: {
            brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
            contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
            allowUrls: true
            },
            noCode: true, onDemand: true,
            discardSelector: ".discard-answer"
            ,immediatelyShowMarkdownHelp:true
            });


            }
            });














            draft saved

            draft discarded


















            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fnetworkengineering.stackexchange.com%2fquestions%2f55569%2fwhat-is-the-difference-between-set-community-and-add-community-in-juniper%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown

























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            6














            set replaces the current communities on a route with the specified community, while
            add adds the specified community to any communities already present on that route.






            share|improve this answer


























              6














              set replaces the current communities on a route with the specified community, while
              add adds the specified community to any communities already present on that route.






              share|improve this answer
























                6












                6








                6






                set replaces the current communities on a route with the specified community, while
                add adds the specified community to any communities already present on that route.






                share|improve this answer












                set replaces the current communities on a route with the specified community, while
                add adds the specified community to any communities already present on that route.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Dec 19 '18 at 19:39









                Teun Vink

                10.9k52751




                10.9k52751






























                    draft saved

                    draft discarded




















































                    Thanks for contributing an answer to Network Engineering Stack Exchange!


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.





                    Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


                    Please pay close attention to the following guidance:


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.




                    draft saved


                    draft discarded














                    StackExchange.ready(
                    function () {
                    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fnetworkengineering.stackexchange.com%2fquestions%2f55569%2fwhat-is-the-difference-between-set-community-and-add-community-in-juniper%23new-answer', 'question_page');
                    }
                    );

                    Post as a guest















                    Required, but never shown





















































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown

































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown







                    Popular posts from this blog

                    Aardman Animations

                    Are they similar matrix

                    “minimization” problem in Euclidean space related to orthonormal basis