anchor.diff:  
       List<Map<String, String>> links = new ArrayList<Map<String, String>>();
       links.addAll(createLinkForService(nodeId, m_telnetServiceId, "Telnet", "telnet://", "", getServletContext()));
  +    links.addAll(createLinkForService(nodeId, m_sshServiceId, "SSH", "ssh://", "", getServletContext()));
       links.addAll(createLinkForService(nodeId, m_httpServiceId, "HTTP", "http://", "/", getServletContext()));
       links.addAll(createLinkForService(nodeId, m_dellServiceId, "OpenManage", "https://", ":1311", getServletContext()));
       nodeModel.put("links", links);
  
positive.code:         }        
  
          try {
              m_httpServiceId = NetworkElementFactory.getInstance(getServletContext()).getServiceIdFromName("HTTP");
          } catch (Throwable e) {
              throw new ServletException("Could not determine the HTTP service ID", e);
  
negative.code: 
  <%!
      private int m_telnetServiceId;
      private int m_sshServiceId;
      private int m_httpServiceId;
      private int m_dellServiceId;
      private int m_snmpServiceId;
  