R_RFC3736_InvalidUDPPorts.seq - Implementation of DHCP constants: Invalid UDP port
Relay agent
R_RFC3736_InvalidUDPPorts.seq [-tooloption ...]
-pkt R_RFC3736_InvalidUDPPorts.def
-tooloption: v6eval tool option
See Also DHCPv6.def
TN(Client1)
|
Link1 -------------+-------+-------------- 3ffe:501:ffff:101::/64
|
NUT(Relay1)
|
Link0 ---------------------+---------+--- 3ffe:501:ffff:100::/64
|
TN(Server1)
Clients and servers exchange DHCP messages using UDP. Clients listen
for DHCP messages on UDP port 546. Servers and relay agents listen
for DHCP messages on UDP port 547.
- Configuration
| Device Name |
Device Type |
I/F |
Assigned Prefix |
Link Local Addr |
MAC Addr |
| Relay1(Link0) |
NUT |
Link0 |
3ffe:501:ffff:100::/64 |
NUT's Linklocal address(Link0) |
NUT's MAC address(Link0) |
| Relay1(Link1) |
NUT |
Link1 |
3ffe:501:ffff:101::/64 |
NUT's Linklocal address(Link1) |
NUT's MAC address(Link1) |
| Server1 |
TN |
Link0 |
3ffe:501:ffff:100::/64 |
fe80::200:ff:fe00:a1a1 |
00:00:00:00:a1:a1 |
| Client1 |
TN |
Link1 |
3ffe:501:ffff:101::/64 |
fe80::200:ff:fe00:a2a2 |
00:00:00:00:a2:a2 |
TN(Server1) NUT(Relay1) TN(Client1)
| | |
| | | initialize NUT (as a stateless DHCPv6 Relay agent)
| | <---- | Information-request (UDP destination port 33536) | X<--- | | No DHCPv6 Message(*1)
| | |
(1*)PASS: NUT should not send any DHCPv6 messages..
N/A
see also RFC3315
5.2. UDP Ports
see also RFC3736
5.1. Messages Required for Stateless DHCP Service
perldoc V6evalTool