提交配置：commit后配置会自动保存
admin@jr1# commit ?
Possible completions:
<[Enter]> Execute this command
and-quit Quit configuration mode if commit succeeds //提交并退出
at Time at which to activate configuration changes //延迟提交
check Check correctness of syntax; do not apply changes //只做检查不提交
comment Message to write to commit log
confirmed Automatically rollback if not confirmed
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[edit]
admin@jr1#
配置回退： 0为当前配置，总共保存50个配置备份
admin@jr1# rollback ?
Possible completions:
<[Enter]> Execute this command
0 2015-05-21 16:43:07 UTC by root via cli
1 2015-05-21 16:42:31 UTC by root via cli
2 2015-05-19 17:24:35 UTC by admin via cli commit at
3 2015-05-19 17:19:23 UTC by admin via cli commit at
4 2015-05-19 17:02:19 UTC by admin via cli commit at
5 2015-05-19 16:58:14 UTC by admin via cli commit at
6 2015-05-19 16:52:51 UTC by admin via cli commit at
7 2015-05-19 16:41:57 UTC by admin via cli
8 2015-05-19 16:22:48 UTC by admin via cli commit at
9 2015-05-19 15:32:40 UTC by root via cli
10 2015-05-19 15:20:45 UTC by root via cli commit at
11 2015-05-19 15:15:41 UTC by root via cli
12 2015-05-19 15:14:50 UTC by root via cli commit at
13 2015-03-14 08:55:35 UTC by root via cli commit at
14 2015-03-14 08:50:31 UTC by root via cli
15 2015-03-14 08:50:11 UTC by root via cli
16 2015-03-14 08:48:48 UTC by root via cli
17 2015-03-13 09:25:42 UTC by root via cli
18 2015-03-13 09:19:34 UTC by root via cli
19 2015-03-13 09:19:17 UTC by root via cli
20 2015-03-13 09:15:40 UTC by root via cli
21 2013-06-17 02:01:55 UTC by root via cli
22 2013-06-17 01:40:08 UTC by root via cli
23 2013-06-17 01:37:39 UTC by root via cli
24 2012-12-05 01:37:05 UTC by admin via cli
25 2012-11-20 08:03:29 UTC by admin via cli
26 2012-11-20 06:28:18 UTC by admin via cli
27 2012-11-19 06:34:04 UTC by admin via cli
28 2012-11-16 06:57:34 UTC by admin via cli
29 2012-11-16 06:53:11 UTC by admin via cli
30 2012-11-16 06:51:06 UTC by admin via cli
31 2012-11-16 06:44:50 UTC by admin via cli
32 2012-11-16 06:33:51 UTC by admin via cli
33 2012-11-16 06:29:42 UTC by admin via cli
34 2012-11-16 06:25:58 UTC by admin via cli
35 2012-11-16 06:09:51 UTC by admin via cli
36 2012-11-16 05:53:19 UTC by admin via cli
37 2012-11-16 02:47:19 UTC by admin via cli
38 2012-11-16 02:40:07 UTC by admin via cli
39 2012-11-16 02:32:00 UTC by admin via cli
40 2012-11-16 02:10:39 UTC by admin via cli
41 2012-11-16 01:49:33 UTC by admin via cli
42 2012-11-16 01:47:35 UTC by admin via cli
43 2012-11-15 08:50:06 UTC by admin via cli
44 2012-11-15 08:29:59 UTC by admin via cli
45 2012-11-15 07:49:56 UTC by admin via cli
46 2012-11-15 07:42:05 UTC by admin via cli
47 2012-11-15 07:16:31 UTC by admin via cli
48 2012-11-15 06:59:14 UTC by admin via cli
49 2012-11-15 06:42:32 UTC by admin via cli
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[edit]
admin@jr1#
把配置保存为提一个文件：
admin@jr1# save ?
Possible completions:
Filename (URL, local, remote, or floppy)
terminal Use login terminal
[edit]
admin@jr1#
load一个配置：
Possible completions:
factory-default Override existing configuration with factory default //缺省配置
merge Merge contents with existing configuration //合并配置
override Override existing configuration //覆盖配置
patch Load patch file into configuration
replace Replace configuration data
set Execute set of commands on existing configuration
update Update existing configuration
[edit]
admin@jr1#
应急配置文件：可以将一个配置保存为rescue应急配置文件，以便在紧急的时候通过load来装入。
admin@jr1> request system configuration rescue ?
Possible completions:
delete Delete the rescue configuration //删除当前的应急配置文件
save Save committed configuration as rescue configuration //将当前的配置保存为应急配置文件。
admin@jr1>
应急配置文件保存在/configure/的rescue.conf.gz中，
admin@jr1> file show /config/?
Possible completions:
<[Enter]> Execute this command
Filename to show
/config/juniper.conf.1.gz Size: 393, Last changed: May 21 17:09:44
/config/juniper.conf.2.gz Size: 391, Last changed: May 21 16:43:03
/config/juniper.conf.3.gz Size: 395, Last changed: May 21 16:42:27
/config/juniper.conf.gz Size: 390, Last changed: May 21 17:11:47
/config/juniper.conf.md5 Size: 32, Last changed: May 19 15:24:55
/config/lr/ Last changed: Nov 20 2012
/config/rescue.conf.gz Size: 390, Last changed: May 21 17:14:36
/config/usage.db Size: 1436, Last changed: Mar 28 2012
admin@jr1>
配置文件show：
admin@jr1# show | ?
Possible completions:
compare Compare configuration changes with prior version //比较配置文件
count Count occurrences //统计行数
display Show additional kinds of information //改变现实方式，譬如按照XML方式显示。
except Show only text that does not match a pattern //排除某些行
find Search for first occurrence of pattern //搜索
hold Hold text without exiting the --More-- prompt
last Display end of output only
match Show only text that matches a pattern //只显示匹配的行
no-more Don't paginate output //不显示--more--换行
request Make system-level requests //发送show的信息到其他用户，在其他用户的终端上可看到show出来的信息。
resolve Resolve IP addresses //解析IP地址
save Save output text to file //保存到一个文件
trim Trim specified number of columns from start of line //指定显示的列
[edit]
admin@jr1# show | compare ?
Possible completions:
<[Enter]> Execute this command
Filename or URL of configuration file
rescue Size: 864, Last changed: May 21 17:08:55
rollback Index of rollback configuration file (0..49)
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[edit]
admin@jr1#
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