| | | | |S| | | | | | |H| |F | | | | |O|M|o | | |S| |U|U|o | | |H| |L|S|t | |M|O| |D|T|n | |U|U|M| | |o | |S|L|A|N|N|t | |T|D|Y|O|O|t FEATURE |SECTION| | | |T|T|e --------------------------------------------------|-------|-|-|-|-|-|-- | | | | | | | Trailer encapsulation |2.3.1 | | |x| | | Send Trailers by default without negotiation |2.3.1 | | | | |x| ARP |2.3.2 | | | | | | Flush out-of-date ARP cache entries |2.3.2.1|x| | | | | Prevent ARP floods |2.3.2.1|x| | | | | Cache timeout configurable |2.3.2.1| |x| | | | Save at least one (latest) unresolved pkt |2.3.2.2| |x| | | | Ethernet and IEEE 802 Encapsulation |2.3.3 | | | | | | Host able to: |2.3.3 | | | | | | Send & receive RFC-894 encapsulation |2.3.3 |x| | | | | Receive RFC-1042 encapsulation |2.3.3 | |x| | | | Send RFC-1042 encapsulation |2.3.3 | | |x| | | Then config. sw. to select, RFC-894 dflt |2.3.3 |x| | | | | Send K1=6 encapsulation |2.3.3 | | | | |x| Use ARP on Ethernet and IEEE 802 nets |2.3.3 |x| | | | | Link layer report b'casts to IP layer |2.4 |x| | | | | IP layer pass TOS to link layer |2.4 |x| | | | | No ARP cache entry treated as Dest. Unreach. |2.4 | | | | |x|