OSI protocols list

OSI protocols list

Major Protocols segregated in each OSI layer,

7.  Application layer
    NNTP SIP SSI DNS FTP Gopher HTTP NFS NTP SMPP SMTP SNMP Telnet DHCP Netconf 

6.  Presentation layer
    MIME XDR

5.  Session layer
    Named pipe NetBIOS SAP PPTP RTP SOCKS SPDY 

4.  Transport layer
    TCP UDP SCTP DCCP SPX 

3.  Network layer
    IP IPv4 IPv6 ICMP IPsec IGMP IPX AppleTalk X.25 PLP 

2.  Data link layer
ATM ARP IS-IS SDLC HDLC CSLIP SLIP GFP PLIP IEEE 802.2 LLC MAC L2TP IEEE 802.3 Frame Relay ITU-T G.hn DLL PPP X.25 LAPB Q.921 LAPD Q.922 LAPF 

1.  Physical layer
EIA/TIA-232 EIA/TIA-449 ITU-T V-Series I.430 I.431 PDH SONET/SDH PON OTN DSL IEEE 802.3 IEEE 802.11 IEEE 802.15 IEEE 802.16 IEEE 1394 ITU-T G.hn PHY USB Bluetooth RS-232 RS-449

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