bind视图（view)配置

acl telecom {

172.16.0.0/16;

127.0.0.0/8;

};

view telecom {

match-clients { telecom; };

zone "test.com" IN {

type master;

file "telecom.test.com.zone";

};

};

view unicom {

match-clients { unicom; };

zone "test.com" IN {

type master;

file "unicom.test.com.zone";

};

};