Syslog/zh:修订间差异
Lipeng8413(留言 | 贡献) |
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第280行: | 第280行: | ||
no syslog console | no syslog console | ||
syslog host 192.168.1.100 | syslog host 192.168.1.100 | ||
==Cisco PIX 防火墙 == | |||
PIX防火墙使用表IV.2的数字定义来决定它们的日志记录设备。 | |||
===Table IV-2 Syslog Facility and Severity Numbering Scheme for PIX Firewalls=== | |||
<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;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'>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'>Logging Facility</span></b></p> | |||
<p class=MsoNormal align=center style='text-align:center'><b><span | |||
style='color:white'>Command 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> | |||
</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> | |||
</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> | |||
</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> | |||
</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> | |||
</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> | |||
</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> | |||
</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> | |||
</tr> | |||
</table> | |||
</div> | |||
此配置案例中,假设日志服务器连接到“inside”保护接口。它将日志信息发送到local3,严重度为5(通知),这个严重度由logging trap命令设置 | |||
logging on | |||
logging standby | |||
logging timestamp | |||
logging trap notifications | |||
logging facility 19 | |||
logging host inside 192.168.1.100 | |||
==Cisco CSS11000 (Arrowpoints)== | |||
配置思科CSS11000系列负载均衡器的方法更直接。 | |||
您只需要用logging host命令指定一数字来代表日志设备,然后用logging subsystem命令来设置严重度。此例子中CSS11000的日志设备为local6,严重度为6(信息) | |||
logging host 192.168.1.100 facility 6 | |||
set logging subsystem all info-6 | |||
logging commands enable |
2008年6月3日 (二) 12:43的版本
文章出处: |
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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中的数字定义:
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
Cisco PIX 防火墙
PIX防火墙使用表IV.2的数字定义来决定它们的日志记录设备。
Table IV-2 Syslog Facility and Severity Numbering Scheme for PIX Firewalls
Facility |
Logging Facility Command Value |
local 0 |
16 |
local 1 |
17 |
local 2 |
18 |
local 3 |
19 |
local 4 |
20 |
local 5 |
21 |
local 6 |
22 |
local 7 |
23 |
此配置案例中,假设日志服务器连接到“inside”保护接口。它将日志信息发送到local3,严重度为5(通知),这个严重度由logging trap命令设置
logging on logging standby logging timestamp logging trap notifications logging facility 19 logging host inside 192.168.1.100
Cisco CSS11000 (Arrowpoints)
配置思科CSS11000系列负载均衡器的方法更直接。 您只需要用logging host命令指定一数字来代表日志设备,然后用logging subsystem命令来设置严重度。此例子中CSS11000的日志设备为local6,严重度为6(信息)
logging host 192.168.1.100 facility 6 set logging subsystem all info-6 logging commands enable