[c-nsp] suddenly lost telnet connection in switch

[chloe K]

Hi 
   
  I am doing the following access-list for www to restrict to switch http access
  but when I apply it in the interface, i suddenly lost telnet connection.
  Why?
   
   
  Extended IP access list 110
    permit tcp 192.168.0.0 0.255.255.255 any eq www
    permit tcp 172.16.0.0 0.255.255.255 any eq www
    permit tcp 10.0.0.0 0.255.255.255 any eq www
    deny tcp any eq www any
    deny tcp any eq www any log
  
switch(config)#interface VLAN1
  switch(config-if)#ip access-group 110 in
switch(config-if)#


       
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