Syslog/zh:修订间差异
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第22行: | 第22行: | ||
no logging monitor | no logging monitor | ||
logging 192.168.1.100 | logging 192.168.1.100 | ||
==运行CATOS的Catalyst CAT系列交换机== | |||
默认设置下,思科交换机也会通过设备local7将日志信息发送给它们的日志服务器。请不要改变该设置,这样路由器和交换机都会将日志写入同一文件 | |||
set logging server enable | |||
set logging server 192.168.1.100 | |||
set logging level all 5 | |||
set logging server severity 6 | |||
==Cisco本地导向器 == | |||
本地导向器利用syslog输出命令来设置它们的日志记录设备和严重度。设置值应按格式FF.SS(设施.严重度),使用表IV-1中的数字结构: | |||
===Table IV-1 Syslog Facility and Severity Numbering Scheme for Local Directors=== | |||
<div align=center> | |||
<table class=MsoNormalTable border=1 cellspacing=0 cellpadding=0 | |||
style='border-collapse:collapse;border:none'> | |||
<tr style='page-break-inside:avoid'> | |||
<td valign=top style='border:inset #111111 1.0pt;background:green; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b><span | |||
style='color:white'>Facility</span></b></p> | |||
</td> | |||
<td valign=top style='border-top:inset #111111 1.0pt;border-left:none; | |||
border-bottom:inset #111111 1.0pt;border-right:solid #111111 1.0pt; | |||
background:green;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b><span | |||
style='color:white'>FF Value</span></b></p> | |||
</td> | |||
<td valign=top style='border:none;border-right:inset #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal><b> </b></p> | |||
</td> | |||
<td valign=top style='border:inset #111111 1.0pt;border-left:none; | |||
background:green;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b><span | |||
style='color:white'>Severity</span></b></p> | |||
</td> | |||
<td valign=top style='border-top:inset #111111 1.0pt;border-left:none; | |||
border-bottom:inset #111111 1.0pt;border-right:solid #111111 1.0pt; | |||
background:green;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b><span | |||
style='color:white'>SS Value</span></b></p> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td valign=top style='border-top:none;border-left:inset #111111 1.0pt; | |||
border-bottom:inset #111111 1.0pt;border-right:solid #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b>local 0</b></p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>16</p> | |||
</td> | |||
<td valign=top style='border:none;border-right:inset #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal> </p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal>System unusable</p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>0</p> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td valign=top style='border-top:none;border-left:inset #111111 1.0pt; | |||
border-bottom:inset #111111 1.0pt;border-right:solid #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b>local </b><b>1</b></p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>17</p> | |||
</td> | |||
<td valign=top style='border:none;border-right:inset #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal> </p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal>Immediate action required</p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>1</p> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td valign=top style='border-top:none;border-left:inset #111111 1.0pt; | |||
border-bottom:inset #111111 1.0pt;border-right:solid #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b>local </b><b>2</b></p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>18</p> | |||
</td> | |||
<td valign=top style='border:none;border-right:inset #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal> </p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal>Critical condition</p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>2</p> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td valign=top style='border-top:none;border-left:inset #111111 1.0pt; | |||
border-bottom:inset #111111 1.0pt;border-right:solid #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b>local </b><b>3</b></p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>19</p> | |||
</td> | |||
<td valign=top style='border:none;border-right:inset #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal> </p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal>Error conditions</p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>3</p> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td valign=top style='border-top:none;border-left:inset #111111 1.0pt; | |||
border-bottom:inset #111111 1.0pt;border-right:solid #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b>local </b><b>4</b></p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>20</p> | |||
</td> | |||
<td valign=top style='border:none;border-right:inset #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal> </p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal>Warning conditions</p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>4</p> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td valign=top style='border-top:none;border-left:inset #111111 1.0pt; | |||
border-bottom:inset #111111 1.0pt;border-right:solid #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b>local </b><b>5</b></p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>21</p> | |||
</td> | |||
<td valign=top style='border:none;border-right:inset #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal> </p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal>Normal but significant conditions</p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>5</p> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td valign=top style='border-top:none;border-left:inset #111111 1.0pt; | |||
border-bottom:inset #111111 1.0pt;border-right:solid #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b>local </b><b>6</b></p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>22</p> | |||
</td> | |||
<td valign=top style='border:none;border-right:inset #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal> </p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal>Informational messages</p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>6</p> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td valign=top style='border-top:none;border-left:inset #111111 1.0pt; | |||
border-bottom:inset #111111 1.0pt;border-right:solid #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'><b>local </b><b>7</b></p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>23</p> | |||
</td> | |||
<td valign=top style='border:none;border-right:inset #111111 1.0pt; | |||
padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal> </p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal>Debugging messages</p> | |||
</td> | |||
<td valign=top style='border-top:none;border-left:none;border-bottom:inset #111111 1.0pt; | |||
border-right:solid #111111 1.0pt;padding:7.5pt 7.5pt 7.5pt 7.5pt'> | |||
<p class=MsoNormal align=center style='text-align:center'>7</p> | |||
</td> | |||
</tr> | |||
</table> | |||
</div> | |||
这个例子使用设备local4和表IV-1中的日志调试信息。 | |||
syslog output 20.7 | |||
no syslog console | |||
syslog host 192.168.1.100 |
2008年6月3日 (二) 12:32的版本
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简介
系统日志将设备local0~7保留用做从远程服务器和网络设施接收登录信息。路由器、交换机、防火墙和负载平衡设备每个都使用不同的设备来记录日志,它们每个都有自己的日志文件,这样可以便于排除故障。下面的例子将会教您怎样为每种设备设置不同的日志记录文件。
如果您有一个大的数据中心,可能您会按上述建议停止将所有记录写入/var/log/messages。在下面的所有网络设备配置文件例子中,我们会登录到上一章节已设置好的远程linux登录服务器192.168.1.100。
Cisco 路由器
默认设置下,思科路由器使用默认设备local7将日志信息发送到它们的日志服务器。在此例子中不要设置此默认设备,记得设置路由器,使日志内容包含时间戳和loopback接口的源IP地址
service timestamps log datetime localtime no logging console no logging monitor logging 192.168.1.100
运行CATOS的Catalyst CAT系列交换机
默认设置下,思科交换机也会通过设备local7将日志信息发送给它们的日志服务器。请不要改变该设置,这样路由器和交换机都会将日志写入同一文件
set logging server enable set logging server 192.168.1.100 set logging level all 5 set logging server severity 6
Cisco本地导向器
本地导向器利用syslog输出命令来设置它们的日志记录设备和严重度。设置值应按格式FF.SS(设施.严重度),使用表IV-1中的数字结构:
Table IV-1 Syslog Facility and Severity Numbering Scheme for Local Directors
Facility |
FF Value |
|
Severity |
SS Value |
local 0 |
16 |
|
System unusable |
0 |
local 1 |
17 |
|
Immediate action required |
1 |
local 2 |
18 |
|
Critical condition |
2 |
local 3 |
19 |
|
Error conditions |
3 |
local 4 |
20 |
|
Warning conditions |
4 |
local 5 |
21 |
|
Normal but significant conditions |
5 |
local 6 |
22 |
|
Informational messages |
6 |
local 7 |
23 |
|
Debugging messages |
7 |
这个例子使用设备local4和表IV-1中的日志调试信息。
syslog output 20.7 no syslog console syslog host 192.168.1.100