# NAME

            Echo_Multicast.seq - check that sending
            and receiving Echo Request and Echo Reply (Multicast Address)

# TARGET

            Host/Router

# SYNOPSIS

            Echo_Multicast.seq [-tooloption ...] -p Echo_Multicast.def

# INITIALIZATION

            When test starts, states of Neighbor Cache Entry for TN's
            addresses are reachable.

# TEST PROCEDURE

            This test verifies that NUT receives valid ICMPv6 Echo Request
            and sent ICMPv6 Echo Reply.

            TN                      NUT

            ---------------------------

            1.
             === ICMPv6 Echo Request ===>
                    src address : TN link local address
                            dst address : multi cast  address
            2.
            << JUDGMENT >>

             <=== ICMPv6 Echo Reply ===
                    src address : NUT global or link local address
                            dst address : TN link local address

# JUDGMENT

            << PASS >>
                    NUT received ICMPv6 Echo Reply

            << FAIL >>
                    NUT do not received ICMPv6 Echo Reply

# SEE ALSO

              perldoc V6evalTool