QoS 썸네일형 리스트형 [네트워크] DSCP 비트의 진화, IP 헤더 첫 4Byte의 진화 Originally, the IP header had 3 precedence bits and 3 ToS bits, as well as 2 unused bits. The precedence bits were (and still are) used to make various decisions about packet treatment. Precedence values 0 through 5 are designated for user data; precedence values 6 and 7 are reserved to make network control traffic. RFC 1349 reassigned one of the unused bits to the ToS bits, giving the IP header.. 이전 1 다음
