
<p class="wp-block-paragraph"> éåéå¸ï¼é 便çåçè¨ï¼è¥æé¯èª¤è«ä¸åææã</p>



<p class="wp-block-paragraph"> Junosåºæ¬æä½årootå¯ç¢¼è¨å®å¯åèæä¹åçæç« ï¼<a href="https://kerker.website/juniper-junos%E5%9F%BA%E6%9C%AC%E6%93%8D%E4%BD%9C%E3%80%81root%E5%AF%86%E7%A2%BC%E8%A8%AD%E5%AE%9A/">Juniper Junosåºæ¬æä½ãrootå¯ç¢¼è¨å®</a></p>



<p class="wp-block-paragraph">

ææJuniperç¸éæç« å表ï¼<a href="https://kerker.website/juniper-junos-%E7%B3%BB%E5%88%97-%E6%96%87%E7%AB%A0%E5%88%97%E8%A1%A8/">Juniper JunOS ç³»åæç« å表</a></p>



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<p class="wp-block-paragraph"> 復ååè½æ¯ç¶è¨å®åºç¾åé¡æå¿«éåå°å åè¨å®æªçæ©å¶ï¼å¨æ¯æ¬¡æ交(commit)è¨å®æªæJunosé½æå份ä¸åè¨å®æªæ¡ä»¥åä¸æä¹éã æ´å¤éæ¼commitæ令çå §å®¹å¯ä»¥åèï¼<a href="https://kerker.website/juniper-junos%E6%8F%90%E4%BA%A4%E8%A8%AD%E5%AE%9Acommit/">Juniper Junosæ交è¨å®(commit)</a> </p>



<p class="wp-block-paragraph"> åºæ¬ä¸æå¾ä¸æ¬¡commitçè¨å®æªæåå¨rollback 0(å³ç®åéè¡çè¨å®æª)ï¼èä¸ä¸æ¬¡commitçæªæ¡ååå¨rollback 1ï¼ä¾æ¤é¡æ¨ã</p>



<p class="wp-block-paragraph"> å¦ææ³æ¥çææå¯ä»¥rollbackçæªæ¡å表ï¼å¯ä»¥å¨è¨å®æ¨¡å¼ä¸ä½¿ç¨rollbackå ä¸&#8221;?&#8221;ä¾æ¥è©¢</p>



<pre class="wp-block-code"><code> root# rollback ?
 Possible completions:
 <;[Enter]> Execute this command
 0 2019-01-19 17:05:27 UTC by root via cli 
 1 2019-01-19 16:58:06 UTC by root via cli 
 2 2019-01-19 16:46:14 UTC by root via cli 
 3 2019-01-19 16:41:18 UTC by root via cli commit at
 4 2019-01-19 16:36:21 UTC by root via cli 
 5 2019-01-19 16:36:13 UTC by root via cli commit confirmed, rollback in 10mins</code></pre>



<p class="wp-block-paragraph"> èå¦æå¨è¨å®æ¨¡å¼ä¸ä½¿ç¨rollbackå ä¸æ¸åï¼åææ該è¨å®æªè¤è£½å°ä¿®æ¹ä¸çè¨å®æªä¸ï¼ä½æ¤ærollbackçè¨å®æªå°æªçæï¼ä»ç¶éè¦å次commitæè½å®ææ´årollbackä½æ¥ã</p>



<pre class="wp-block-code"><code> {master:0}[edit]
 root# rollback 1 
 load complete

 {master:0}[edit]
 root# commit 
 configuration check succeeds
 commit complete</code></pre>



<p class="wp-block-paragraph"> å¨å½ä»¤å模å¼ä¸ä¹å¯ä»¥ä½¿ç¨&#8221;show system rollback&#8221;ä¾æ¥çéå»çè¨å®æªå §å®¹</p>



<pre class="wp-block-code"><code> root> show system rollback 0 
 ## Last changed: 2019-01-19 17:05:27 UTC
 version 15.1X53-D59.4;
 system {
 auto-snapshot;
 ---ä¸ç¥---</code></pre>



<p class="wp-block-paragraph"> ä¹å¯ä»¥ç¨&#8221;show system rollback compare&#8221;æ令ä¾æª¢æ¥è¨å®æªä¹éçåå¥</p>



<pre class="wp-block-code"><code> root> show system rollback compare 0 3 
 [edit interfaces ge-0/0/0 unit 0]
 - family inet {
 - address 10.0.0.1/24;
 - }
 + family ethernet-switching {
 + storm-control default;
 + }</code></pre>



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[Juniper] Junos快速復原(rollback)
