填空题 某网络中DHCP服务器地址为，MAC地址为00-12-34-56-78-90，可分配IP地址范围为10.0.0.50-00，其中10.0.0.50保留给MAC地址是00-11-22-33-44-55的主机。网络中某客户机从该服务器续约IP地址的过程中，在客户机捕获的2条报文及对第1条报文的分析如下图所示。请补充图中空白处的信息。

编号	报文摘要
1	DHCP: Request，Type: DHCP 1
2	DHCP: Reply，Type: DHCP 2

DLC: - - - - -DLC Header- - - - -
DLC: Destination =001234567890
DLC: Source =001122334455
DLC: Ethertype =0800(IP)
IP: Destination Address= 3, Source Address= 4
UDP: Destination Port =67, Source Port =68
DHCP: - - - - -DHCP Header- - - - -
DHCP: Boot record type =1(Request)
DHCP: Hardware address type =1(10M Ethemet)
DHCP: Hardware address length =6 bytes
DHCP: Hops =0
DHCP: Transaction id =604D121 F
DHCP: Elapsed boot time =0 seconds
DHCP: Flags =0000
DHCP: 0 =no broadcast
DHCP: Client self-assigned address = 5
DHCP: Client address =[0.0.0.0]
DHCP: Next Server to use in bootstrap=[0.0.0.0]
DHCP: Relay Agent =[0.0.0.0]
DHCP: Client hardware address =001122334455
DHCP: Host name =""
DHCP: Boot me name =""
DHCP: Vendor Information tag =53825276
DHCP: Message Type =3