Cisco IOS service的10个子命令

你是否熟悉路由器全局配置service命令？也许你可能一下子想不起来，但是如果仔细回忆回忆，你就会知道有很多常用命令都是以service开头的。

概述

Service命令包含了24个子命令。其中有一些命令不怎么常用，而另一些则是网络管理员都必须牢记于心的。

当进入路由器全局配置模式时，首先要用到service 命令。以下是这个命令的24 个子命令：

TechRepublic-Router# config t
TechRepublic-Router(config)# service ?
TechRepublic-Router(config)#service ?
   alignment              Control alignment correction and logging
   compress-config        Compress the nvram configuration file
   config                 TFTP load config files
   dhcp                   Enable DHCP server and relay agent
   disable-ip-fast-frag   Disable IP particle-based fast fragmentation
   exec-callback          Enable exec callback
   exec-wait              Delay EXEC startup on noisy lines
   finger                 Allow responses to finger requests
   hide-telnet-addresses  Hide destination addresses in telnet command
   linenumber             enable line number banner for each exec
   nagle                  Enable Nagle’s congestion control algorithm
   old-slip-prompts       Allow old scripts to operate with slip/ppp
   pad                    Enable PAD commands
   password-encryption    Encrypt system passwords
   prompt                 Enable mode specific prompt
   pt-vty-logging         Log significant VTY-Async events
   sequence-numbers       Stamp logger messages with a sequence number
   slave-log              Enable log capability of slave IPs
   tcp-keepalives-in      Generate keepalives on idle incoming network connections
   tcp-keepalives-out     Generate keepalives on idle outgoing network connections
   tcp-small-servers      Enable small TCP servers (e.g., ECHO)
   telnet-zeroidle        Set TCP window 0 when connection is idle
   timestamps             Timestamp debug/log messages
   udp-small-servers      Enable small UDP servers (e.g., ECHO)TechRepublic-Router(config)#service