{"id":247,"date":"2015-07-22T19:27:36","date_gmt":"2015-07-22T19:27:36","guid":{"rendered":"http:\/\/www.safekom.pl\/blog\/?p=247"},"modified":"2015-08-20T22:39:20","modified_gmt":"2015-08-20T22:39:20","slug":"juniper-ex2200-virtual-chassis-lab","status":"publish","type":"post","link":"https:\/\/www.safekom.pl\/blog\/juniper\/juniper-ex2200-virtual-chassis-lab\/","title":{"rendered":"Juniper Ex2200 &#8211; Virtual Chassis lab"},"content":{"rendered":"<p>Od wersji Junos 12.1 jest mo\u017cliwe stworzenie Virtual Chassis ze switcha EX2200 z wykorzystanie port\u00f3w uplinkowych. Co nam da stworzenie VC (Virtual Chassis) \u00a0przede wszystkim wyeliminowanie Spanning \u00a0Tree w sieci, zazwyczaj urz\u0105dzenia klasy EX2200 u\u017cywane s\u0105 jako access, pod\u0142\u0105czone do switchy dystrybucyjnych. Nie b\u0119dziemy marnotrawi\u0107 port\u00f3w gdy mamy STP w sieci oraz zrobi\u0107 agregat port\u00f3w (Interfejs ae).<\/p>\n<p>&nbsp;<\/p>\n<p>Poni\u017cej m\u00f3j lab to 2 switche\u00a0EX2200-48T-4G w portach uplink modu\u0142y\u00a0SFP-SX<\/p>\n<p>Tworzymy VC:<\/p>\n<p>wykonujemy polecenie dodaj\u0105ce port do puli port\u00f3w VC na obu jeszcze standalone.<\/p>\n<pre>request virtual-chassis vc-port set pic-slot 1 port 3 \r\n\/\/gdzie pic-slot 1 to nasze porty uplink\r\n\/\/port 3 - 3 port numeracja zaczyna si\u0119 od 0, w normalnej konfiguracji port by\u0142by widoczny pod ge-0\/1\/3,\r\n\/\/Po wykonaniu polecenia dany port zamieni si\u0119 w port vcp-255\/1\/3<\/pre>\n<p>spinamy patchcordem urz\u0105dzenia wed\u0142ug rysunku:<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.safekom.pl\/blog\/wp-content\/uploads\/2015\/07\/vc_2200_1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"249\" data-permalink=\"https:\/\/www.safekom.pl\/blog\/juniper\/juniper-ex2200-virtual-chassis-lab\/attachment\/vc_2200_1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.safekom.pl\/blog\/wp-content\/uploads\/2015\/07\/vc_2200_1.jpg?fit=1173%2C389&amp;ssl=1\" data-orig-size=\"1173,389\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"vc_2200_1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.safekom.pl\/blog\/wp-content\/uploads\/2015\/07\/vc_2200_1.jpg?fit=300%2C99&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.safekom.pl\/blog\/wp-content\/uploads\/2015\/07\/vc_2200_1.jpg?fit=770%2C256&amp;ssl=1\" class=\"alignnone size-full wp-image-249\" src=\"https:\/\/i0.wp.com\/www.safekom.pl\/blog\/wp-content\/uploads\/2015\/07\/vc_2200_1.jpg?resize=770%2C255\" alt=\"vc_2200_1\" width=\"770\" height=\"255\" srcset=\"https:\/\/i0.wp.com\/www.safekom.pl\/blog\/wp-content\/uploads\/2015\/07\/vc_2200_1.jpg?w=1173&amp;ssl=1 1173w, https:\/\/i0.wp.com\/www.safekom.pl\/blog\/wp-content\/uploads\/2015\/07\/vc_2200_1.jpg?resize=300%2C99&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.safekom.pl\/blog\/wp-content\/uploads\/2015\/07\/vc_2200_1.jpg?resize=1024%2C340&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.safekom.pl\/blog\/wp-content\/uploads\/2015\/07\/vc_2200_1.jpg?resize=528%2C175&amp;ssl=1 528w\" sizes=\"auto, (max-width: 770px) 100vw, 770px\" \/><\/a><\/p>\n<p>sprawdzenie jak wygl\u0105da status VC:<\/p>\n<p>&nbsp;<\/p>\n<pre>&gt; show virtual-chassis status\r\nVirtual Chassis ID: ffa3.3096.bbda\r\nVirtual Chassis Mode: Enabled\r\n Mstr Mixed Neighbor List\r\nMember ID Status Serial No    Model         prio Role     Mode ID Interface\r\n0 (FPC 0) Prsnt  CW0319953731 ex2200-48t-4g 128  Master*  NA   1  vcp-255\/1\/3\r\n1 (FPC 1) Prsnt  CW0319953875 ex2200-48t-4g 128  Backup   NA   0  vcp-255\/1\/3\r\n\r\nMember ID for next new member: 2 (FPC 2)<\/pre>\n<p>Tak jak widzicie na rysunku moje switche s\u0105 po\u0142\u0105czone dwoma linkami ze sob\u0105, pora doda\u0107 do po\u0142\u0105czenia VC b\u0119dzie to port ge-0\/1\/2 w obu switchach, robimy to poleceniami:<\/p>\n<pre>request virtual-chassis vc-port set pic-slot 1 port 2 member 1\u00a0\r\nrequest virtual-chassis vc-port set pic-slot 1 port 2\u00a0\/\/ dla member 0 nie trzeba dodawa\u0107 id dzieje si\u0119 to automatycznie.<\/pre>\n<p>sprawdzamy status VC<\/p>\n<pre>&gt; show virtual-chassis status\r\nVirtual Chassis ID: ffa3.3096.bbda\r\nVirtual Chassis Mode: Enabled\r\n Mstr Mixed Neighbor List\r\nMember ID Status Serial No    Model         prio Role     Mode ID Interface\r\n0 (FPC 0) Prsnt  CW0319953731 ex2200-48t-4g 128  Master*  NA   1  vcp-255\/1\/2\r\n                                                               1  vcp-255\/1\/3\r\n1 (FPC 1) Prsnt  CW0319953875 ex2200-48t-4g 128  Backup   NA   0  vcp-255\/1\/2\r\n                                                               0  vcp-255\/1\/3<\/pre>\n<p>tak jak wy\u017cej opisa\u0142em mo\u017cemy doda\u0107 kolejne porty do VC kt\u00f3re zosta\u0142y w pic 1<\/p>\n<p>wa\u017cn\u0105 rzecz\u0105 jest dodanie polecenia kt\u00f3re przy ka\u017cdym commit b\u0119dzie synchronizowa\u0107 konfiguracj\u0119 na obu nodach VC<\/p>\n<pre>{master:0}[edit]\r\nroot@VC_Lab_Safe# set system commit synchronize \r\n\r\n{master:0}[edit]\r\nroot@VC_Lab_Safe# commit \r\nfpc0: \r\nconfiguration check succeeds\r\nfpc1: \r\ncommit complete\r\nfpc0: \r\ncommit complete\r\n\r\n\r\n\r\n<\/pre>\n<p>Rzecz kosmetyczna zamiana miejscami switchy aby ten na g\u00f3rze mia\u0142 id 0 a ten na dole 1, w tej chwili jest odwrotnie, mo\u017cna p\u00f3j\u015b\u0107 na \u0142atwizn\u0119 i zamieni\u0107 je miejscami fizycznie, ale zrobimy to z poziomu konfiguracji<\/p>\n<pre>root@VC_Lab_Safe&gt; request virtual-chassis renumber member-id 0\u00a0new-member-id 1\r\nerror: Member Id 1 already in use \/\/ dostajemy b\u0142\u0105d, \u017ce takie id ju\u017c jest w u\u017cyciu.<\/pre>\n<p>musimy zamieni\u0107 id 0 na 2<\/p>\n<pre>root@VC_Lab_Safe&gt; request virtual-chassis renumber member-id 0\u00a0new-member-id 2\r\n\r\nTo move configuration specific to member ID 0 to member ID 2, please\r\nuse the replace command. e.g. replace pattern ge-0\/ with ge-2\/\r\n\r\nIf member-specific configuration groups are present, perform a\r\n\"commit full\" to synchronize inheritance with the new member number.\r\nDo you want to continue ? [yes,no] (no) yes \r\n\r\n<\/pre>\n<p>kolejnym krokiem jest prze\u0142\u0105czenie id 1 na 0 \u00a0oraz na koniec id 2 na 1.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Od wersji Junos 12.1 jest mo\u017cliwe stworzenie Virtual Chassis ze switcha EX2200 z wykorzystanie port\u00f3w uplinkowych. Co nam da stworzenie VC (Virtual Chassis) \u00a0przede wszystkim wyeliminowanie Spanning \u00a0Tree w sieci, zazwyczaj urz\u0105dzenia klasy EX2200 u\u017cywane s\u0105 jako access, pod\u0142\u0105czone do switchy dystrybucyjnych. Nie b\u0119dziemy marnotrawi\u0107 port\u00f3w gdy mamy STP w sieci oraz zrobi\u0107 agregat port\u00f3w [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":269,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[5],"tags":[69,70,73,71,72],"class_list":["post-247","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-juniper","tag-ex","tag-juniper","tag-junos","tag-vc","tag-virtual-chassis"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Juniper Ex2200 - Virtual Chassis lab - SafeKom Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.safekom.pl\/blog\/juniper\/juniper-ex2200-virtual-chassis-lab\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Juniper Ex2200 - Virtual Chassis lab - SafeKom Blog\" \/>\n<meta property=\"og:description\" content=\"Od wersji Junos 12.1 jest mo\u017cliwe stworzenie Virtual Chassis ze switcha EX2200 z wykorzystanie port\u00f3w uplinkowych. 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