巧把路由器设置成dhcp server
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把路由器做成dhcp server
拓扑 linux---(e0)2514(e1)----xp
把pc设为自动获得ip地址 ----------------------------------------------------------- 看来也可以把一个3层的交换机设为dhcp server 分了几个网段(vlan)就设几个pool 但若是在一个大的网络环境中,这显然是加重了 3层交换机的负担,各位作售前的前辈,有过这 样的设计吗?给分析分析这个解决方法好吗? ----------------------------------------------------------- Trace#sh ru Building configuration... Current configuration : 1035 bytes ! version 12.1 no service single-slot-reload-enable service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname Trace ! logging rate-limit console 10 except errors ! ip subnet-zero no ip finger no ip domain-lookup ! ip dhcp pool lan1 network 192.168.1.0 255.255.255.0 default-router 192.168.1.1 dns-server 1.1.1.1 lease 0 0 30 ! ip dhcp pool lan2 network 192.168.2.0 255.255.255.0 dns-server 1.1.1.1 default-router 192.168.2.1 lease 0 0 30 ! cns event-service server ! ! ! interface Ethernet0 ip address 192.168.1.1 255.255.255.0 no keepalive ! interface Ethernet1 ip address 192.168.2.1 255.255.255.0 no keepalive ! interface Serial0 no ip address shutdown no fair-queue ! interface Serial1 no ip address shutdown ! ip kerberos source-interface any ip classless no ip http server ! ! alias exec sr sh ru alias exec ct conf t alias exec sir sh ip ro ! line con 0 exec-timeout 0 0 logging synchronous transport input none line aux 0 line vty 0 4 ! end Trace#debug ip dhcp server events 00:42:23: DHCPD: assigned IP address 192.168.1.2 to client 0152.54ab.2a47.92. Trace# 00:42:25: DHCPD: assigned IP address 192.168.2.2 to client 0100.000e.82e9.d4. ------------------------------------------------------------------------------- Trace#sh ip dhcp binding IP address Hardware address Lease expiration Type 192.168.1.2 0152.54ab.2a47.92 Mar 01 1993 01:12 AM Automatic 192.168.2.2 0100.000e.82e9.d4 Mar 01 1993 01:12 AM Automatic ------------------------------------------------------------------------------- Trace#sh ip dhcp server statistics Memory usage 14019 Address pools 2 Database agents 0 Automatic bindings 2 Manual bindings 0 Expired bindings 0 Malformed messages 0 Message Received BOOTREQUEST 0 DHCPDISCOVER 3 DHCPREQUEST 4 DHCPDECLINE 0 DHCPRELEASE 0 DHCPINform 0 Message Sent BOOTREPLY 0 DHCPOFFER 3 DHCPACK 4 DHCPNAK 0 Trace# ----------------------------------------------------------------------------- C:>ipconfig/all Ethernet adapter 本地连接: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Fujitsu FMV-J182A Physical Address. . . . . . . . . : 00-00-0E-82-E9-D4 Dhcp Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes IP Address. . . . . . . . . . . . : 192.168.2.2 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : 192.168.2.1 DHCP Server . . . . . . . . . . . : 192.168.2.1 DNS Servers . . . . . . . . . . . : 1.1.1.1 Lease Obtained. . . . . . . . . . : 2003年2月7日 11:47:01 Lease Expires . . . . . . . . . . : 2003年2月7日 12:17:01 C:\>ping 192.168.1.2
Pinging 192.168.1.2 with 32 bytes of data:
Reply from 192.168.1.2: bytes=32 time=1ms TTL=254 Reply from 192.168.1.2: bytes=32 time=1ms TTL=254 Reply from 192.168.1.2: bytes=32 time=1ms TTL=254 Reply from 192.168.1.2: bytes=32 time=1ms TTL=254 Ping statistics for 192.168.1.2: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 1ms, Maximum = 1ms, Average = 1ms Trace# 本文出自 “沉沦-给生命另外一个起点” 博客,谢绝转载! 本文出自 51CTO.COM技术博客 |



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