Which LISP infrastructure device provides connectivity between non-sites and LISP sites by receiving non-LISP traffic with a LISP site destination?
A. PETR
B. PITR
C. map resolver
D. map server
Which LISP infrastructure device provides connectivity between non-sites and LISP sites by receiving non-LISP traffic with a LISP site destination?
A. PETR
B. PITR
C. map resolver
D. map server
A LISP PITR implements ITR mapping database lookups and LISP encapsulation functions on behalf of non-LISP-capable sites.
LISP functionality requires LISP-specific configuration of one or more LISP-related devices, such as the
LISP egress tunnel router (ETR),
ingress tunnel router (ITR),
proxy ETR (PETR),
proxy ITR (PITR)
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_lisp/configuration/xe-3s/irl-xe-3s-book/irl-overview.html