HH_Type11toMC - check Hop-by-Hop Options Header (Type 11) to Multicast Address
Host and Router
HH_Type11toMC.seq [-tooloption ...] -pkt HH_Type11toMC.def
-tooloption : v6eval tool option
See also HH.def
1. Ping to Target (for checking Target is alive)
Tester Target
| |
|-------------------------->|
| Echo Request |
| |
| |
| (<----------------------) |
| No Packet |
| |
| |
v v
1. Send Echo Request
2. No packet from Target
Echo Request Data is:
IPv6 Header
Version = 6
Traffic Class = 0
FlowLabel = 0
PayloadLength = 16
NextHeader = 0 (Hop-by-Hop Options Header)
HopLimit = 64
SourceAddress = Tester Link Local Address
DestinationAddress = Link Local Multicast Address
Hop-by-Hop Options Header
NextHeader = 58 (ICMP)
HeaderExtLength = 0
OptionType = 0xe2 (Unrecognized Option, Type 11)
OptDataLength = 4 (for 8 octets alignment)
data = {0,0,0,0}
ICMP Echo Request
Type = 128 (Echo Request)
Code = 0
Checksum = (auto)
Identifier = 0xffff
SequenceNumber = 1
PayloadData = {1,2,3,4,5,6,7,8}
PASS: No packets from Target
Sent packet is discarded
perldoc V6evalTool