请教如何添加D类地址

[buthold]

别人配置的vxworks（PC104）
小弟的组播程序试了很久都不通（我门外汉），后来用ifShow 查
显示如下：
fei (unit number 0):
Flags: (0x8063) UP BROADCAST RUNNING ARP MULTICAST
Type: ETHERNET_CSMACD
Internet address: 192.168.0.100
Broadcast address: 192.168.0.255
Netmask 0xffffff00 Subnetmask 0xffffff00
Ethernet address is 00:20:a1:05:12:2e
Metric is 0
Maximum Transfer Unit size is 1500
10442 packets received; 14 packets sent
10430 multicast packets received
1 multicast packets sent
0 input errors; 0 output errors
0 collisions; 0 dropped
lo (unit number 0):
Flags: (0x8069) UP LOOPBACK RUNNING ARP MULTICAST
Type: SOFTWARE_LOOPBACK
Internet address: 127.0.0.1
Netmask 0xff000000 Subnetmask 0xff000000
Metric is 0
Maximum Transfer Unit size is 32768
0 packets received; 0 packets sent
0 multicast packets received
0 multicast packets sent
0 input errors; 0 output errors
0 collisions; 0 dropped


这样的是不是需要添加 D类地址进去才能组播啊
如果是的话，应该怎样操作呢。诚心求教，望各位大侠指点。叩首

[chuhuabing]

建议楼主先看看有关组播方面的书籍
不知道csdn如何共享文档，我可以贴上去共享给你。