1. Resource priority
Henning Schulzrinne
19-Aug-19
52nd IETF - SLC

2. Goals Map into various existing call priority schemes, e.g.:
MLPP (five-level, pre-emption)
GETS (two-level)
Same user (identity) can make both “normal” and “special” calls – don’t want to login again
 DiffServ code point – local interpretation
Very different from Priority header (= human processing priority)

3. Proposed Solution I.e., namespace.priority Namespace IANA-registered
Resource-Priority: dsn.immediate
I.e., namespace.priority
Namespace IANA-registered
Open issues:
default name space?
who can register?
interoperation between domains – don’t specify