anchor.diff:  # snmp_access allow snmppublic localhost
   # snmp_access deny all
   #Default:
  -# snmp_access deny all<% if snmp_port != :undef %>
  +# snmp_access deny all<% if @snmp_port %>
   snmp_access allow snmppublic localhost
   snmp_access deny all<% end %>
   
  
positive.code: # Recommended minimum configuration:
  #
  acl manager proto cache_object
  acl localhost src 127.0.0.1/32<% if ipv6 %> ::1<% end %>
  acl to_localhost dst 127.0.0.0/8 0.0.0.0/32<% if ipv6 %> ::1<% end %>
  
  # Example rule allowing access from your local networks.
  # Adapt to list your (internal) IP networks from where browsing
  
negative.code: #   enough to keep larger objects from hoarding cache_mem.
  #Default:
  # maximum_object_size_in_memory 512 KB
  maximum_object_size_in_memory <%= @maximum_object_size_in_memory %>
  
  #  TAG: memory_replacement_policy
  #   The memory replacement policy parameter determines which
  