(可选)执行命令dhcp relay source-ip-addressip-address,在中继接口上配置DHCP中继代理的源IP地址。 缺省情况下,中继设备上接口的主IP地址作为中继代理的源IP地址。 (可选)执行命令dhcp relay source-interfaceinterface-typeinterface-number,配置DHCP请求报文的源地址所在的接口。
Relay Agent IP Address字段用来识别与客户端直连的接口。如果Relay Agent IP Address字段不是本地接口的地址,DHCP中继将丢弃应答报文。 DHCP中继检查报文的广播标志位。如果广播标志位为1,则将DHCP应答报文广播发送给DHCP客户端;否则将DHCP应答报文单播发送给DHCP客户端,其目的地址为Your (Client) IP Address字段内容,...
图1 配置DHCP Relay功能 操作步骤 1、配置RouterA vlan batch 100 # dhcp enable //使能全局DHCP功能 # dhcp server group dhcpgroup1 //创建DHCP服务器组 dhcp-server 10.10.10.1 //在DHCP服务器组中添加DHCP服务器 # interface Vlanif100 ip address 10.20.20.1 255.255.255.0 dhcp select relay //在接口下...
[SW-Vlanif20] ip address 192.168.2.1 24 [SW-Vlanif20] quit [SW] dhcp enable #交换机首先全局开启DHCP服务 [SW] interface Vlanif 10 [SW-Vlanif10] dhcp select relay #vlanif10使能DHCP中继 [SW-Vlanif10] dhcp relay server-ip 192.168.2.2 #配置DHCP服务器的地址 路由器上增加静态路由：...
ip address 192.168.1.1 255.255.255.0 dhcp select relay dhcp relay server-ip 10.1.1.1 第五步:配置路由 所有的interface vlanif 接口都相当于直连路由 interface Vlanif10 ip address 20.1.1.2 255.255.255.0 # interface Vlanif20 ip address 192.168.1.1 255.255.255.0 ...
dhcp relay server-ip 10.1.1.2 # interface Vlanif20 ip address 172.16.1.254 255.255.255.0 dhcp select relay dhcp relay server-ip 10.1.1.2 # and别忘了给路由器配上路由 # ip route-static 0.0.0.0 0.0.0.0 10.1.1.1 # 配置完毕,pc重启下dhcp服务就能获得地址 ...
set vlan 2 2/5DLswitch> (enable)set spanning-tree portfast 2/5 enable为了内部的VLAN间的路由配置如下DLrouter(config)#interface port-channel 1.2DLrouter(config-if)#ip address 10.1.2.1 255.255.255.0DLrouter(config-if)#encapsualtion dot看看对你有帮助没在交换机上设置DHCP中继就...
192.168.20.0 0.0.0.255network 192.168.30.0 0.0.0.255#return七、SW3交换机的主要配置文件：#sysname SW3#vlan batch 30 40#dhcp enable#interface Vlanif30ip address 192.168.30.2 255.255.255.0#interface Vlanif40ip address 192.168.40.254 255.255.255.0dhcp select relaydhcp relay ...
sip-server { address ipv6-address | domain-name domain-name } 缺省情况下,未指定为客户端分配的SIP服务器地址或域名 (可选)配置DHCPv6自定义选项 option code hex hex-string 缺省情况下,未配置DHCPv6自定义选项 退回系统视图 quit - 创建DHCPv6地址池,并进入DHCPv6地址池视图 ipv6 dhcp pool ...
[SW-Vlanif20] ip address 192.168.2.1 24 [SW-Vlanif20] quit [SW] dhcp enable#交换机首先全局开启DHCP服务 [SW] interface Vlanif 10 [SW-Vlanif10] dhcp select relay#vlanif10使能DHCP中继 [SW-Vlanif10] dhcp relay server-ip 192.168.2.2#配置DHCP服务器的地址 ...