小乔 发表于 2021-6-30 21:51:05

【答题赢鸿鹄币】LISP

Which LISP infrastructure device provides connectivity between non-LISP sites and LISP sites by receiving non-LISP traffic with a LISP site destination?
A. PITR
B. map resolver
C. map server
D. PETR

选详细解释和答案的给予20鸿鹄币奖励

itwong 发表于 2021-6-30 21:51:06

答案是A, PITR是Proxy Ingress Tunneling Router,负责连接非Lisp到lisp的，而PETR是负责链接lisp到非lisp的，大概原理跟SD-access下的fusion router/border nodes一样，为的是能让SD-Access能跟非SDA领域的通信交流

powerinside 发表于 2021-7-7 14:31:27

PITR proxy ITR

小乔 发表于 2021-7-7 15:20:22

powerinside 发表于 2021-7-7 14:31
PITR proxy ITR

要解释
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