关于ISAPI_REWRITE二级域名转向的问题

Question

http.ini配置如下

[ISAPI_Rewrite]

# 3600 = 1 hour
#CacheClockRate 3600

RepeatLimit 32

# Protect httpd.ini and httpd.parse.errors files from accessing through HTTP
RewriteRule ^/httpd(?:\.ini|\.parse\.errors).* [F,I,O]
# Protect *.inc,*.mdb files
RewriteRule .*(?:\.inc|\.mdb) [F,I,O]

RewriteCond User-Agent: .*google.*|.*baidu.*|.*yahoo.*|.*sougou.*|.*iask.*|.*soso.*|.*yodao.*|.*youdao.*
RewriteCond Host: (?:www)\.lxbao\.org    
RewriteRule (.*) $1 [L]

RewriteCond Host:  (caff)\.lxbao\.org
RewriteRule ^/(.*)   /university/$1  [I,L]

 

 

但是现在我用http://caff.lxbao.org 没法访问，请高手指点一下，帮我配置一下

我现在想的是用http://caff.lxbao.org/页面名

访问到的东西是 

http://www.lxbao.org/university/页面名的东西