●IP服务类协议及标准<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

1）ARP：RFC 826

2）Proxy ARP：RFC 1027

3）RARP：RFC 903

4）BOOTP：RFC 951

5）DHCP：RFC 2131

6）DHCP FQDN选项：Internet-Draft

7）HSRP：Cisco私有协议

8）VRRP：RFC 3768

9）GLBP：Cisco私有协议

10）CDP：Cisco私有协议

11）NTP：RFC 1305

12）Syslog：RFC 3164

13）SNMPv1：RFCs 1155-1157, 1212-1213, 1215

14）SNMPv2：RFCs 1902-1907, 3416

15）SNMPv2c：RFC 1901

16）SNMPv3：RFCs 2578-2580, 3410-3415

 

●IP服务的相关命令

命令
描述

ip dhcp pool name
创建DHCP池

default-router address [address2…address8]
设定网关的DHCP池子命令

dns-server address [address2…address8]
设定DNS服务器的DHCP池子命令

lease {days [hours][minutes] | infinite}
设定租用期的DHCP池子命令

network network-number [mask | prefix-length]
设定IP地址的DHCP池子命令

ip dhcp excluded-address [low-address high-address]
排除某些地址的DHCP池子命令

host address [mask | prefix-length]
分配静态IP地址的DHCP池子命令

hardware-address hardware-address type
定义静态MAC地址的DHCP池子命令，与上面的host同时使用

show ip dhcp binding [ip-address]
显示DHCP分配的地址

show ip dhcp server statistics
显示DHCP服务器运行状态

standby [group-number] ip [ip-address [secondary]]
激活一个HSRP组并定义其虚拟IP地址的接口子命令

track object-number interface type-number {line-protocol | ip routing}
在HSRP、VRRP或GLBP中配置追踪对象来追踪指定接口的状态

standby [group-number] preempt [delay {minimum delay | reload delay | sync delay}]

激活抢占功能并设置延迟计时器的接口子命令

show track [object-number [brief] | interface [brief] | ip route [brief] | resolution | timers]
显示追踪对象的状态

standby [group-number] priority priority

设置路由器的HSRP组优先级的接口子命令

standby [group-number] timers [msec] hellotime [msec] holdtime
设置HSRP组计时器的接口子命令

standby [group-number] track object-number
激活HSRP追踪所定义对象的接口子命令，通常当关于该对象的某项事件发生时更换激活路由器

show standby [type number [group]] [brief | all]
显示HSRP状态

ntp peer ip-address [version number] [key keyid] [source interface] [prefer]
激活NTP的对称激活模式的全局命令

ntp server ip-address [version number] [key keyid] [source interface] [prefer]
激活NTP静态客户端模式的全局命令

ntp broadcast [version number]
在NTP服务器上引起接口发送NTP广播的接口子命令

ntp broadcast client
在NTP服务器上引起接口监听NTP广播的接口子命令

ntp master [stratum]
激活NTP服务器模式的全局命令

show ntp associations
显示与其它NTP服务器和客户端的联系

show ntp status
显示同步状态，组织级别及其他基本信息

logging trap level
为Syslog消息设定重要性级别：0=emergencies, 1=alerts, 2=critical, 3=errors, 4=warnings, 5=notifications, 6=informational, 7=debugging（default）

logging host {{ip-address | hostname} | {ipv6 ipv6-address | hostname}} [transport {udp [port port-number] | tcp [port port-number]}] [alarm severity]]
配置Syslog服务器地址及传输协议和端口号

ip wccp {web-cache | service-number} [service-list service-access-list] [mode {open | closed}] [group-address multicast-address] [redirect-list access-list] [group-list access-list] [password [0-7] password]
激活WCCP并配置其过滤和服务参数

ip wccp {web-cache | service-number} redirect {in | out}
激活WCCP并配置其为外发或内入服务的接口子命令

show ip wccp
显示WCCP配置及状态