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dhcrelay
===
使用dhcrelay命令可以提供中继DHCP和BOOTP请求
## 说明
**dhcrelay命令** 使用dhcrelay命令可以提供中继DHCP和BOOTP请求， ，
### 语法
```
```
```
， ，
-4 运行dhcrelay命令作为DHCPv4/BOOTP中继代理。这是默认操作模式
-6 运行dhcrelay命令作为DHCPv6中继代理
-q 安静模式
-p <端口> 监听和发送端口。DHCPv4/BOOTP默认端口是67，
-A <长度> 指定发送到DHCP服务器的最大数据包大小
-d 强制dhcrelay命令作为前台进程运行
```
### 例子
指定DHCP服务器的位置。
```bash
[ root@localhost ~] # dhcrelay 192.168.0.2
Internet Systems Consortium DHCP Relay Agent4.1.1-P1
Copyright 2004-2010 Internet SystemsConsortium.
All rights reserved.
For info, please visithttps://www.isc.org/software/dhcp/
Listening on LPF/eth1/00:0c:29:fc:2f:ef
Sending on LPF/eth1/00:0c:29:fc:2f:ef
Listening on LPF/eth0/00:0c:27:fc:25:ec
Sending on LPF/eth0/00:0c:27:fc:25:ec
Sending on Socket/fallback
```
