Last Update: November 22, 1999
This scenario verify interoperability when a target ROUTER attached to the network which consist of host and router with IPv6 protocol stack.
Verification that a router makes tunnel between opposite router.
Verification Points: whether Router can make tunnel. whether Router can transmit packets to an opposite router through the tunnel.
Detect Protocol:
icmp
HOST-2
|
(Net-w) (Prefix 3ffe:501:481d:f004::/64) ---+---+----
(10.0.4.0/24) |
|(I/F-3w)
ROUTER-3 <--IPv6/IPv4
|(I/F-3x)
|
(Net-x) (Prefix 3ffe:501:481d:f003::/64) --+-------+----
(10.0.3.0/24) |
|(I/F-2x)
ROUTER-2 <-- IPv4
|(I/F-2y)
|
(Net-y) (Prefix 3ffe:501:481d:f002::/64) --+-------+----
(10.0.2.0/24) |
|(I/F-1y)
ROUTER-1 <--IPv6/IPv4
|(I/F-1z)
(Net-z) (Prefix 3ffe:501:481d:f001::/64) |
(10.0.1.0/24) ---+-----+--
|
HOST-1
HOST-2 10.0.4.102
ROUTER-3(I/F-3x) 10.0.3.3/10.0.3.33
ROUTER-2(I/F-2x) 10.0.3.2
ROUTER-2(I/F-2y) 10.0.2.2
ROUTER-1(I/F-1y) 10.0.2.1/10.0.2.11
HOST-2 10.0.1.101
Machine Comments Initial status Configuration HOST-2 Reference Machine Attached to Net-x with power turned off. - ROUTER-3 Target Machine Power is turned off.
I/F-3y is attached to Net-y, while I/F-3z is attached to Net-z.IPv6/IPv4 Router.
I/F-3x has alias addresses 10.0.3.33.
Configure to use Tunnel-2 (SRC=[10.0.3.3]/DST=[10.0.2.1]) to transmit a packet to Net-z(3ffe:501:481d:f001::/64).
Static routing..
Sends RA to Net-x/Net-w.ROUTER-2 Reference Machine Power is turned off.
I/F-2y is attached to Net-y, while I/F-2x is attached to Net-x.IPv4 Router. ROUTER-1 Target Machine Power is turned off.
I/F-1z is attached to Net-z, while I/F-1y is attached to Net-y.IPv6/IPv4 Router.
I/F-1y has alias address 10.0.2.11.
Configure to use Tunnel-1 (SRC=[10.0.2.1]/DST=[10.0.3.3])to transmit a packet to Net-w(3ffe:501:481d:f004::/64).
Static routing.
Sends RA to Net-z/Net-y.HOST-1 Reference Machine is attached to Net-z with power turned off. -
Interoperability is checked using Ping6 application program.
No Action Criteria Comments Initialization 1 Boot ROUTER-1 - - 2 Boot ROUTER-2 - - 3 Boot ROUTER-3 *Check the Routing table of Router-1, 3. - 4 Boot HOST-1 - - 5 Boot HOST-2 - - IPv6 over IPv4 6 At HOST-1, run "ping" to HOST-2's IPv6 global address. *HOST-1 sends ICMP Echo Request to HOST-2 (global).
(Through Tunnel-1)
*HOST-1 receives ICMP Echo Reply from HOST-2 (global).
(Through Tunnel-2)
Through the tunnel between ROUTER-1 and ROUTER-3.
ping payload size is 1452 byte.
ROUTER-1 sends packet too big message to HOST-1, if the packet, HOST-1 sends, is greater than tunnel MTU.IPv4 tunnel over IPv4 (Duplicated tunnel, IPv6 over IPv4 over IPv4) 7 At ROUTER-1, configure Tunnel-3 (SRC=[10.0.2.11]/DST=[10.20.3.33]), and configure to use the tunnel when ROUTER-1 transmits a packet to [10.0.3.3].
- - 8 At ROUTER-3, configure Tunnel-4 (SRC=[10.0.3.33]/DST=[10.0.2.11]), and configure to use the tunnel when ROUTER-2 transmits a packet to [10.0.2.1].
- - 9 At HOST-1, run "ping" to HOST-2's IPv6 global address. *HOST-1 sends ICMP Echo Request to HOST-2 (global).
(Through Tunnel-1 over Tunnel-3)
*HOST-1 receives ICMP Echo Reply from HOST-2 (global).
(Through Tunnel-2 over Tunnel-4)
Through the tunnel between ROUTER-1 and ROUTER-3.
ping payload size is 1452 byte.
ROUTER-1 sends packet too big message to HOST-1, if the packet, HOST-1 sends, is greater than tunnel MTU.IPv4 over IPv4 10 At ROUTER-1, configure NOT to use Tunnel-3 to transmit a packet to [10.0.3.3]
- - 11 At ROUTER-3, configure NOT to use Tunnel-4 to transmit a packet to [10.0.2.1]
- - 12 At ROUTER-1, configure to use Tunnel-1 to transmit a packet to [10.0.4.0/24]
- - 13 At ROUTER-3, configure to use Tunnel-2 to transmit a packet to [10.0.1.0/24]
- - 14 At HOST-1, run "ping" to HOST-2's IPv4 address.(10.0.4.102) *HOST-1 sends ICMP Echo Request to HOST-2 (IPv4).
(Through Tunnel-1)
*HOST-1 receives ICMP Echo Reply from HOST-2 (IPv4).
(Through Tunnel-2)
Through the tunnel between ROUTER-1 and ROUTER-3.
ping payload size is 1472 byte.
IPv4 tunnel over IPv4 (Duplicated tunnel, IPv4 over IPv6 over IPv4) 15 At ROUTER-1, configure Tunnel-3 (SRC=[10.0.2.11]/DST=[10.20.3.33]), and configure to use the tunnel when ROUTER-1 transmits a packet to [10.0.3.3]. - - 16 At ROUTER-3, configure Tunnel-4 (SRC=[10.0.3.33]/DST=[10.0.2.11]), and configure to use the tunnel when ROUTER-2 transmits a packet to [10.0.2.1]. - - 17 At HOST-1, run "ping" to HOST-2's IPv4 address.(10.0.4.102) *HOST-1 sends ICMP Echo Request to HOST-2 (IPv6).
(Through Tunnel-1 over Tunnel-3)
*HOST-1 receives ICMP Echo Reply from HOST-2 (IPv6).
(Through Tunnel-2 over Tunnel-4)
Through the tunnel between ROUTER-1 and ROUTER-3.
ping payload size is 1472 byte.
Duplicated Address Detection (DAD)
Source Address Selection (SAS)
Multicast Listener Discovery Report (MLDR)
Neighbor Unreachability Detection (NUD)
Mark"*"with no number means that we are going
to judge that subject.