Forwarded datagrams (ipforwdatagrams), Discarded for unknown protos (ipinunknownprotos), Discarded w/no errors (ipindiscards) – Patton electronic 29XX User Manual
Page 189: Total deliveries (ipindelivers), Out requests (ipoutrequests), Out discards (ipoutdiscards), Discarded for no routes (ipoutnoroutes), Reassembly timeout (ipreasmtimeout)
