测试平台:
Thinkpad R60
RHEL5
dynagen 0.10.1.090807
dynamips 0.2.8-RC2-x86


1>安装bridge-utils
#rpm -ivh bridge-utils-1.1-2.i386.rpm
warning: bridge-utils-1.1-2.i386.rpm: Header V3 DSA signature: NOKEY, key ID 4f2a6fd2
Preparing...                ########################################### [100%]
   1:bridge-utils           ########################################### [100%]
#brctl
Usage: brctl [commands]
commands:
        addbr                           add bridge
        delbr                           delete bridge
        addif                  add interface to bridge
        delif                  delete interface from bridge
        setageing