CLI配置：
操作模式
进入和退出操作模式：
下面的例子显示了使用用户名 root登陆到
路由器进入到操作模式
login:
root
Password:
Last login: Wed Nov 28 18:40:03 from 192.168.161.250
---
JUNOS 5.0R2.4 built 2001-09-25 02:34:13
UTC
root@52network>
Exit the operational mode by using the
quit command:
root@52network> quit
52network
(ttyd0)
login:
设置CLI：
1. set
cli命令：
root@52network> set CLI ?
Possible
completions:
complete-on-space Toggle word completion on
space
idle-timeout Set the CLI maximum
idle time
prompt
Set the CLI command prompt string
restart-on-upgrade Set
CLI to prompt for restart after a software upgrade
screen-length
Set number of lines on
screen
screen-width Set number of
characters on a line
terminal
Set terminal type
2.set CLI
complete-on-space
这个命令将允许自动完成命令，语法如下：
set CLI complete-on-space
<on|off>
例子：
root@52network> show p
^
'p'
is ambiguous.
Possible completions:
pfe
Show packet forwarding engine
data
pim
Show information about PIM
policy
Show policy
information
root@52network> show
po<space>
root@52network> show policy
3.set CLI
idle-timeout
设置CLI会话空闲时的最大时间
语法：
set CLI idle-timeout <timeout>
(0-100000 minutes)
例子：
root@52network> set CLI idle-timeout 1
Idle
timeout set to 1 minute
root@52network> Warning: session will be closed in
10 seconds if there is no activity
Idle timeout exceeded: closing
session
4.set CLI prompt
设置cli会话操作模式下的提示符
语法：
set cli prompt
<cli-prompt>
例子：
root@52network>set cli prompt newprompt
newprompt>
5.set CLI
restart-on-upgrade
设置当
软件更新完成，将提示去重新启动路由器，默认打开
语法：
set CLI
restart-on-upgrade <on|off>
6.set CLI screen-length and
screen-width
设置cli屏幕长度和宽度
语法：
set CLI screen-length <length>
Number of lines on screen (0..100000)
set CLI screen-width <width>
Number of characters on a line (0..100000)
例子：
root@52network> set CLI
screen-length 2
Screen length set to 2
root@52network> set CLI
screen-width 5
Screen width set to 5
7. set CLI
terminal
设置路由器的终端类型
root@52network> set CLI terminal ?
Possible
completions:
ansi
ANSI-compatible terminal
small-xterm
Small (24 line) xterm window
vt100
VT100-compatible
terminal
xterm
Large (65 line) xterm window
7. set date
设置时间
语法：
set
date <time> New date and time (YYYYMMDDhhmm.ss)
例子：
root@52network> set date 200202171448.00
Sun Feb 17 14:48:00
UTC 2002
8. 操作模式中的基本操作：
Function Keyboard Sequence
Move cursor back one
character Ctrl-b
Move cursor forward one
character Ctrl-f
Move cursor to beginning of
line Ctrl-a
Move cursor to end of
line Ctrl-e
Delete character before the
cursor Ctrl-h, Delete, Backspace
Delete character the
cursor is on Ctrl-d
Delete word before
cursor Ctrl-w, Esc-Backspace, Alt-Backspace
Insert
most recently deleted text at the cursor Ctrl-y
Redraw
the current line Ctrl-l
Scroll backward through
history Ctrl-p
Scroll forward through
history Ctrl-n
Search CLI history in reverse
order Ctrl-r
Move cursor back one
word Esc-b or Alt-b
Move cursor forward one
word Esc-f or Alt-f
Delete the word after the
cursor Esc-d, Alt-d
Search CLI
history Esc-/
Specify the number of times to execute a
key-board sequence (number from one to nine)
Esc-number
sequence, Alt-number sequence
9.
cli注释信息：
root@52network> show con
^
'con' is
ambiguous.
(命令不完整)
root@52network> set CLI
^
syntax error,
expecting <command>
(语法错误）
10.控制cli输出信息：
1.显示输出：
root@52network> show configuration
version
5.0R3.3;
system {
host-name 52network;
login
{
user test {
uid 2001;
class superuser;
authentication {
encrypted-password "$Upc0"; #
SECRET-D
ATA
}
}
user root {
uid
2000;
class
superuser;
authentication
{
encrypted-password "0"; #
SECRET-D
ATA
---(more)---
定制输出信息使用管道参数：
这个参数可以帮助在一个大的文件中快速的找到制定的信息
root@52network>
show configuration | ?
Possible completions:
count
Count occurrences
display
Display additional
information
except
Show only text that does not match a pattern
find
Search for the first
occurrence of a pattern
hold
Hold text without exiting the --More--
prompt
match
Show only text that matches a pattern
no-more
Don't paginate output
resolve
Resolve IP
addresses
save
Save output text to a file
trim
Trim specified number
of columns from start of line
2.过滤输出信息
1.
count：
显示文件或列表行数
语法：
show route protocol isis | count
例子：
root@52network> show
configuration | count
Count: 143
lines
root@52network> show
route protocol isis | count
Count: 59
lines
2.display：
display命令提供显示输出xml格式
语法：
show configuration |
display xml
例子：
root@52network> show
configuration | display xml | find interfaces
<interfaces>
<interface>
<name
junos:key="key">fxp0</name>
<speed>100m</speed>
<link-mode>full-duplex</link-mode>
<unit>
<name
junos:key="key">0</name>
<encapsulation>802.3-llc</encapsulation>
<family>
<inet>
<address>
<name junos:key="key">192.168.161.16/24</name>
</address>
</inet>
</family>
</unit>
</interface>
</interfaces>
</configuration>
</rpc-reply>
3.except：
此参数设置显示输出信息不包含指定信息
语法：
show configuration | except <pattern> pattern to avoid
例子：
root@52network> show
configuration
version 5.0R3.3;
system {
host-name
52network;
login {
user test
{
uid 2001;
class superuser;
authentication {
encrypted-password
"$1$A"; # SECRET-DATA
}
}
user root {
uid
2000;
class
superuser;
authentication
{
encrypted-password "niG0"; # SECRET-DATA
root@52network> show
configuration | except uid
version 5.0R3.3;
system {
host-name 52network;
login {
user test {
class
superuser;
authentication
{
encrypted-password "$1$A"; # SECRET-DATA
}
}
user root {
class superuser;
authentication {
encrypted-password "niG0"; #
SECRET-DATA
4.find
和match命令
find查找指定信息，并且显示所有相似信息
match查找指定信息，并且只显示此指定信息
语法：
show route | find <pattern>
pattern to search for
show route | match <pattern>
pattern to match against
例子：
root@52network> show route | find
192.168.161.0
192.168.161.0/24 *[Direct/0] 3d 02:05:58
> via
fxp0.0
192.168.161.16/32 *[Local/0] 3d 02:05:58
Local
root@52network>
show route | match 192.168.161.0
192.168.161.0/24 *[Direct/0] 3d
02:06:08
5.hold
hold参数设置通过up和down翻动查看文件。
语法：
show
configuration | hold
6.save
将捕获信息保存到文件中
语法：
show configuration |
save <filename> Output file name (or URL)
file
list <[Enter]>
file show <filename> Filename
to display
例子：
root@52network> show configuration | save
my_local_file
Wrote 54 lines of output to
'my_local_file'
root@52network> file
list
.ssh/
my_local_file
root@52network> file show
my_local_file
version 4.3R1.4;
system {
host-name
52network;
ports {
console type
vt100;
}
login {
class superuser {
permissions all;
}
user root {
uid 2000;
root@52network> show configuration | save
ftp://192.168.5.107/my_ftp_file
Wrote 54 lines of output to
'ftp://192.168.5.107/my_ftp_file'
7.trim
trim参数设置显示输出整齐的行数
语法：
show configuration |
trim <columns> Number of columns to trim
例子：
root@52network>
show configuration | trim 3
sion 4.3R1.4;
tem {
host-name
52network;
ports {
console type vt100;
8.搜索输出信息
搜索和操作屏幕信息，下面是一些常用快捷键
Keyboard
Sequences for Searching and Manipulating On-screen Data
Function
Keyboard
Sequence
List the keyboard sequences available when the -(more)-
prompt is displayed h
Display output all at once (like
no-more option) N
Repeat previous search for a
string n
Search for a text string (like match
option) m or M
Search, ignoring a text string (like
except option) e or E
Do not redisplay prompt after
displaying the output (like hold option) H
Clear match
conditions and display complete output c or C
Save
output to a file (like save option) s or S
Scroll down
one line Enter, k, Ctrl-m, Ctrl-n, down arrow
Scroll
down a half screen Tab, d, Ctrl-d, Ctrl-x
Scroll down
whole screen Space, Ctrl-f
Scroll down to bottom of
output Ctrl-e, G
Display previous line
output j, Ctrl-h, Ctrl-p, up arrow
Scroll up a half
screen u, Ctrl-u
Scroll up a whole
screen b, Ctrl-b
Scroll to top of screen g,
Ctrl-a
Search forward /string
Search
backward ?string
/参数可以非常有用的帮助我们搜索文件。输入 /
参数，然后输入字符串。
下面的例子中，我们搜索bgp的信息
root@52network> show configuration
version 5.0R2.4;
system {
host-name 52network;
login {
class superuser {
permissions all;
}
user root {
uid 2000;
class superuser;
authentication {
encrypted-password "lGdV/"; #
SECRET-DATA
Search for: bgp
bgp {
traceoptions {
file
539test4again2;
flag
all;
}
local-address
2.2.2.2;
group IPV4_IBGP_ONLY {
type internal;
family inet {
unicast;
}
family inet-vpn {
unicast;
}
neighbor 4.4.4.4 {
traceoptions {
file
vpntest;
flag all;
}
}
}
}
ospf {
11.查看cli历史信息：
root@52network> show CLI history
09:48:23 ?show route table
mpls.0
09:48:33 ?show route table inet.0
09:48:42 ?show chassis
hardware
09:48:50 ?show CLI history
12.查看用户信息
root@52network> show system users
8:04AM up 41 days, 18
hrs, 2 users, load averages: 0.02, 0.01, 0.00
USER
TTY FROM
LOGIN@ IDLE WHAT
root
d0 -
8:03AM -
CLI
lab p0
192.168.161.10
7:55AM 2
/bin/csh
13.cli帮助信息：
root@52network> help ?
Possible completions:
reference
Reference material
topic
Help for high level
topics
topic (主题信息 )
下面帮助信息告诉你如何配置多播源发现协议(msdp)
root@52network>
help topic msdp group
Configure MSDP Groups
An MSDP router must
know which routers are its peers (neighbors). You define
the peer
relationships explicitly by configuring the neighboring routers that
are the
MSDP peers of the local router. After peer relationships are
established, the
MSDP peers exchange messages to advertise active multicast
sources. You can
arrange peers into different groups. Each group must contain
at least one
peer. Arranging peers into groups is useful if you want to block
sources from
some peers and accept them from others or set tracing options on
one group
and not the others.
To configure MSDP groups, include one or more of the
following statements at
the [edit protocols msdp group group-name] hierarchy
level:
[edit protocols msdp]
group
group-name {
disable;
export [ policy-name ];
import [ policy-name ];
local-address address;
mode
<(mesh-group | standard)>;
traceoptions {
file name <replace> <size size> <files
number> <no-stamp>
<(world-readable |
no-world-readable)>;
traceflag flag <flag-modifier>
<disable>;
}
peer address; {
disable;
export [ policy-name ];
import [ policy-name
];
local-address address;
traceoptions {
file name
<replace> <size size> <files number>
<no-stamp>
<(world-readable |
no-world-readable)>;
flag flag <flag-modifier>
<disable>;
}
}
The individual statements are discussed in separate
sections.
reference 参数将告诉更多的一些详细信息
root@52network> help
reference msdp group
group
Syntax
group group-name {
disable;
export [ policy-name
];
import [ policy-name ];
local-address address;
mode
(mesh-group|standard)
traceoptions {
file name <replace> <size size>
<files number> <no-stamp>
<(world-readable |
no-world-readable)>;
flag flag
<flag-modifier> <disable>;
peer
address; {
disable;
export [ policy-name ];
import [ policy-name ];
local-address address;
traceoptions {
file name <replace> <size size> <files
number> <no-stamp>
<(world-readable |
no-world-readable)>;
flag flag <flag-modifier> <disable>;
}
}
}
Hierarchy
Level
[edit protocols msdp]
Description
Define an MSDP peer group. MSDP
peers within groups share common
traceoptions, if present and not overridden
for an individual
peer with the peer statement. To configure multiple MSDP
groups, include multiple group
statements.
By default, the
group's options are identical to the global MSDP options.
To override the
global options, include group-specific options within the
group
statement.
The group must contain at least one
peer.
转自
http://www.juniperbbs.net/
