填空题
                                    某客户机使用DHCP获取IP地址等信息,其获取IP地址过程中捕获的4条报文及对第2条报文分析如下图所示。请分析其中的信息,补全内容。
  编号 报文摘要
  1 DHCP:Request,Type:DHCP discover
  2 DHCP:Reply,Type:DHCP ______
  3 DHCP:Request,Typc:DHCP Request
  4 DHCP:Reply,Type:DHCP ACK
  DLC:----- DLC Header-----
  DLC:Destination=______
  DLC:Source=001122334455
  DLC:Ethertype=0800(IP)
  IP:D=______,S=192.168.0.1
  ______:D=68,S=67
  DHCP:-----DHCP Header-----
  DHCP:Boot record type  =2(Reply)
  DHCP:Hardware address type  =1(10M Ethemet)
  DHCP:Hardware address length  =6 bytes
  DHCP:Hops  =0
  DHCP:Transaction id  =6019121F
  DHCP:Elapsed boot time  =0 seconds
  DHCP:Flags=0000
  DHCP:0=no broadcast
  DHCP:Client self-assigned address=[0.0.0.0]
  DHCP:Client address=[192.168.0.180]
  DHCP:Next Server to use in bootstrap=[0.0.0.0]
  DHCP:Relay Agent=[0.0.0.0]
  DHCP:Client hardware address=001234567890
  DHCP:Host name=""
  DHCP:Boot file name=""
  DHCP:Vendor Information tag=53825276
  DHCP:Message Type=2
  DHCP:Address renewel interval=345600(seeonds)
  DHCP:Address rebinding interval=604800(seconds)
  DHCP:Request IP Address leased time=691200(seconds)
  DHCP:Sever IP Address=______
  DHCP:Subnet mask=255.255.255.0
  DHCP:Gateway address=[192.168.0.100]
  DHCP:Domain Name Server address=[202.106.0.100]
 
                                
                                            【参考答案】
                                            
                                            
192.168.0.1