This standard specifies the security protection requirements for IP bearer networks in terms of security level protection, security risk assessment, disaster backup and recovery, etc. This standard applies to public IP bearer networks.
YD/T 1746-2014 Referenced Document
YD/T 1099-2005 Technical requirement for ethernet LAN switch
YD/T 1163-2001 IP Network Security Technical Requiremente ----Security Frame
YD/T 1170-2001 IP Network Technical Requirements--Network General
YD/T 1255-2003 Technical Specification for Ethernet Switch with Routing Capability
YD/T 1358-2005 Security requirements of medium-end and low-end router