MPR_e2_tim_exc.seq - check Message Processing Rules (ICMPv6 Time Exceeded, link local address)
Host and Router
MPR_e2_tim_exc.seq [-tooloption ...] -p MPR_e2_tim_exc.def
When test stars, states of Neighbor Cache Entry for TN's addresses are reachable.
This test verifies that the message processing rule , (e) An ICMPv6 error message MUST NOT be sent as a result of receiving:
(e.2) a packet destined to an IPv6 multicast address (there are two exceptions to this rule: (1) the Packet Too Big Message - Section 3.2 - to allow Path MTU discovery to work for IPv6 multicast, and (2) the Parameter Problem Message, Code 2 - Section 3.4 - reporting an unrecognized IPv6 option that has the Option Type highest-order two bits set to 10), or
1. === fragmented (1st) packet ===> src address : TN link local address dst address : all node multi cast address 2. << JUDGMENT >>
<=== No packet === or <=== ICMPv6 Time Exceeded === Code is 1
<< PASS >> NUT do not send ICMPv6 Time Exceeded.
<< FAIL >> NUT send ICMPv6 Time Exceeded.