{"id":8329,"date":"2012-11-20T12:42:36","date_gmt":"2012-11-20T18:42:36","guid":{"rendered":"http:\/\/bucktownbell.com\/?p=8329"},"modified":"2012-11-20T12:42:36","modified_gmt":"2012-11-20T18:42:36","slug":"capturing-traffic-using-span-rspan-and-vacls","status":"publish","type":"post","link":"http:\/\/bucktownbell.com\/?p=8329","title":{"rendered":"Capturing Traffic Using SPAN, RSPAN, and VACLs"},"content":{"rendered":"<blockquote><p>To enable the ability to capture traffic sent and received on other switch ports, Cisco Catalyst switches include a feature called the switch port analyzer feature (SPAN), as well as remote SPAN (RSPAN) and VLAN access control lists (VACLs).<\/p><\/blockquote>\n<p>via <a href=\"http:\/\/www.informit.com\/library\/content.aspx?b=CCNP_Studies_Switching&amp;seqNum=87\">CCNP Practical Studies: Switching | Scenario 10-6: Capturing Traffic Using SPAN, RSPAN, and VACLs | InformIT<\/a>.<\/p>\n<blockquote><p>SPAN is the traditional method of monitoring LAN traffic on Cisco switches. SPAN uses the concept of mirroring traffic from a set of source ports to a single destination port, which has a network capture tool connected to it.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>To enable the ability to capture traffic sent and received on other switch ports, Cisco Catalyst switches include a feature called the switch port analyzer feature (SPAN), as well as remote SPAN (RSPAN) and VLAN access control lists (VACLs). via &hellip; <a href=\"http:\/\/bucktownbell.com\/?p=8329\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[110],"tags":[109,859,107,390],"class_list":["post-8329","post","type-post","status-publish","format-standard","hentry","category-networking","tag-ccie","tag-link-layer","tag-reference","tag-switch"],"_links":{"self":[{"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/posts\/8329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8329"}],"version-history":[{"count":4,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/posts\/8329\/revisions"}],"predecessor-version":[{"id":8333,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=\/wp\/v2\/posts\/8329\/revisions\/8333"}],"wp:attachment":[{"href":"http:\/\/bucktownbell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8329"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bucktownbell.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}