BGP4+ basic functions

[Interoperability Test Scenario]

Last Update: February 26, 2000

This scenario verifies interoperability when the target ROUTER is attached to the model network.

Subjects:
Verification Points:

Exchange of routing information between ROUTERs by BGP4+.
Whether each AS (Autonomous System) can exchange packets with the best path.
Whether the collected aggregated routing information is exchanged between ROUTERs by RIPng.
Physical Network Configuration:

                                                 HOST-3                   HOST-4
                                                   |                        |
(Net-v) (Prefix 3ffe:501:481d:f005::/64) ------+---+----  /   /   -----+----+----(Net-u) /
                                    /          |          /   /        |                 /
                                    / (I/F-4v) |    AS 2000   (I/F-5u) |         AS 3000 /
                                    /////// ROUTER-4 //////   ///// ROUTER-5 /////////////
                                      (I/F-4w) |              (I/F-5w) |
                                               |                       |
(Net-w) (Prefix 3ffe:501:481d:f004::/64) ------+-----------+-----------+------
                                                           |
                                                  (I/F-3w) |
                                    /////////////////// ROUTER-3 ////////////////////////
                                    /             (I/F-3x) |                    AS 1000 /
                                    /                      |                            /
(Net-x) (Prefix 3ffe:501:481d:f003::/64) ------+-----------+-----------+------
                                               |                       |
                                      (I/F-1x) |              (I/F-2x) |
                                            ROUTER-1                ROUTER-2
                                      (I/F-1z) |              (I/F-2y) |
                                               |                       |
(Net-z) (Prefix 3ffe:501:481d:f001::/64) ------+---+---           -----+----+----(Net-y)
                                                   |                        |
                                                 HOST-1                   HOST-2

(Net-y) (Prefix 3ffe:501:481d:f002::/64)
(Net-u) (Prefix 3ffe:501:481d:f006::/64)

"///" : AS boundary

Network	Prefix	Network media
Net-u	3ffe:501:481d:f006::/64	Ethernet 10BASE-T
Net-v	3ffe:501:481d:f005::/64	Ethernet 10BASE-T
Net-w	3ffe:501:481d:f004::/64	Ethernet 10BASE-T
Net-x	3ffe:501:481d:f003::/64	Ethernet 10BASE-T
Net-y	3ffe:501:481d:f002::/64	Ethernet 10BASE-T
Net-z	3ffe:501:481d:f001::/64	Ethernet 10BASE-T

Test Machines:

Machine Comments Initial status Configuration

HOST-4 Reference Machine Is attached to Net-u with power turned off. -

ROUTER-5 Reference Machine Power is turned off. I/F-5w is attached to Net-w while I/F-5u is attached to Net-u. AS # 3000
EBGP Peer is ROUTER-3 (I/F-3w) in AS 1000.
Sends a route of link attached Net-u.
Sends RA to Net-u and Net-w.

HOST-3 Reference Machine Is attached to Net-v with power turned off. -

ROUTER-4 Reference Machine Power is turned off. I/F-4w is attached to Net-w while I/F-4v is attached to Net-v. AS # 2000
EBGP Peer is ROUTER-3 (I/F-3w) in AS 1000. Sends a route of link attached Net-v.
Sends RA to Net-w and Net-v.

ROUTER-1 Reference Machine Power is turned off. I/F-1z is attached to Net-z while I/F-1x is attached to Net-x. Sends RIPng to Net-z and Net-x.
Sends RA to Net-z and Net-x.

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. Sends RIPng to Net-y and Net-x.
Sends RA to Net-y and Net-x.

ROUTER-3 Target Machine Power is turned off. I/F-3x is attached to Net-x while I/F-3w is attached to Net-w. Sends RIPng that includes routing information that AS 2000 and 3000 advertised to Net-x.
AS # 1000

EBGP Peer is ROUTER-4 (I/F-4w) in AS 2000.
In AS routing information sends aggregated information that is collected by RIPng
(3ffe:501:481d:f000::/62).
Sends routing information to AS2000, and its information was collected from AS3000.

EBGP PeerAS 3000 ROUTER-5 (I/F-5w)
In AS routing information sends aggregated information that is collected by RIPng
(3ffe:501:481d:f000::/62).
Sends routing information to AS3000, and its information was collected from AS2000.

Sends RA to Net-x and Net-w.

HOST-1 Reference Machine Is attached to Net-z with power turned off. -

HOST-2 Reference Machine Is attached to Net-y with power turned off. -

Detect Protocols:
UDP, ICMP
Applications:
traceroute program (traceroute)

Interoperability Check:

No Action Criteria Comments

1 Boot ROUTER-3. - Router should transmit NS for
DAD (link-local/global), and
RA/MLDR (AllRouter/RipRouter/
OwnSolicietd/SubnetRouterSolicited).

2 Boot ROUTER-1. - Ditto

3 Boot ROUTER-2. - Ditto

4 Boot ROUTER-4. - Ditto

5 Boot ROUTER-5. - Ditto

6 Boot HOST-1. - HOST should transmit NS for
DAD (link-local/global)
and MLDR/RS, and receive RA.

7 Boot HOST-2. - Ditto

8 Boot HOST-3. - Ditto

9 Boot HOST-4. - Ditto

10 At HOST-1, Run "traceroute" to HOST-2's global address. *Complete traceroute
*ROUTER-1 -> ROUTER-2 -> HOST-2 Communication in AS1000.

11 At HOST-2, run "traceroute" to HOST-1's global address. *Complete traceroute
*ROUTER-2 -> ROUTER-1 -> HOST-1 Ditto

12 At HOST-1, run "traceroute" to HOST-3's global address. *Complete traceroute
*ROUTER-1 -> ROUTER-3 -> ROUTER-4 -> HOST-3 Communication between AS1000 and AS2000.

13 At HOST-3, run "traceroute" to HOST-1's global address. *Complete traceroute
*ROUTER-4 -> ROUTER-3 -> ROUTER-1 -> HOST-1 Ditto

14 At HOST-1, run "traceroute" to HOST-4's global address. *Complete traceroute
*ROUTER-1 -> ROUTER-3 -> ROUTER-5 -> HOST-4 Communication between AS1000 and AS3000.

15 At HOST-4, run "traceroute" to HOST-1's global address. *Complete traceroute
*ROUTER-5 -> ROUTER-3 -> ROUTER-1 -> HOST-1 Ditto

16 At HOST-2, run "traceroute" to HOST-3's global address. *Complete traceroute
*ROUTER-2 -> ROUTER-3 -> ROUTER-4 -> HOST-3 Communication between AS1000 and AS2000.

17 At HOST-3, run "traceroute" to HOST-2's global address. *Complete traceroute
*ROUTER-4 -> ROUTER-3 -> ROUTER-2 -> HOST-2 Ditto

18 At HOST-2, run "traceroute" to HOST-4's global address. *Complete traceroute
*ROUTER-2 -> ROUTER-3 -> ROUTER-5 -> HOST-4 Communication between AS1000 and AS3000.

19 At HOST-4, run "traceroute" to HOST-2's global address. *Complete traceroute
*ROUTER-5 -> ROUTER-3 -> ROUTER-2 -> HOST-2 Ditto

20 At HOST-3, run "traceroute" to HOST-4's global address. *Complete traceroute
*ROUTER-4 -> ROUTER-3 -> ROUTER-5 -> HOST-4 Communication between AS2000 and AS3000.

21 At HOST-4, run "traceroute" to HOST-3's global address. *Complete traceroute
*ROUTER-5 -> ROUTER-3 -> ROUTER-4 -> HOST-3 Ditto

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.

Machine	Comments	Initial status	Configuration
HOST-4	Reference Machine	Is attached to Net-u with power turned off.	-
ROUTER-5	Reference Machine	Power is turned off. I/F-5w is attached to Net-w while I/F-5u is attached to Net-u.	AS # 3000 EBGP Peer is ROUTER-3 (I/F-3w) in AS 1000. Sends a route of link attached Net-u. Sends RA to Net-u and Net-w.
HOST-3	Reference Machine	Is attached to Net-v with power turned off.	-
ROUTER-4	Reference Machine	Power is turned off. I/F-4w is attached to Net-w while I/F-4v is attached to Net-v.	AS # 2000 EBGP Peer is ROUTER-3 (I/F-3w) in AS 1000. Sends a route of link attached Net-v. Sends RA to Net-w and Net-v.
ROUTER-1	Reference Machine	Power is turned off. I/F-1z is attached to Net-z while I/F-1x is attached to Net-x.	Sends RIPng to Net-z and Net-x. Sends RA to Net-z and Net-x.
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.	Sends RIPng to Net-y and Net-x. Sends RA to Net-y and Net-x.
ROUTER-3	Target Machine	Power is turned off. I/F-3x is attached to Net-x while I/F-3w is attached to Net-w.	Sends RIPng that includes routing information that AS 2000 and 3000 advertised to Net-x. AS # 1000 EBGP Peer is ROUTER-4 (I/F-4w) in AS 2000. In AS routing information sends aggregated information that is collected by RIPng (3ffe:501:481d:f000::/62). Sends routing information to AS2000, and its information was collected from AS3000. EBGP PeerAS 3000 ROUTER-5 (I/F-5w) In AS routing information sends aggregated information that is collected by RIPng (3ffe:501:481d:f000::/62). Sends routing information to AS3000, and its information was collected from AS2000. Sends RA to Net-x and Net-w.
HOST-1	Reference Machine	Is attached to Net-z with power turned off.	-
HOST-2	Reference Machine	Is attached to Net-y with power turned off.	-

No	Action	Criteria	Comments
1	Boot ROUTER-3.	-	Router should transmit NS for DAD (link-local/global), and RA/MLDR (AllRouter/RipRouter/ OwnSolicietd/SubnetRouterSolicited).
2	Boot ROUTER-1.	-	Ditto
3	Boot ROUTER-2.	-	Ditto
4	Boot ROUTER-4.	-	Ditto
5	Boot ROUTER-5.	-	Ditto
6	Boot HOST-1.	-	HOST should transmit NS for DAD (link-local/global) and MLDR/RS, and receive RA.
7	Boot HOST-2.	-	Ditto
8	Boot HOST-3.	-	Ditto
9	Boot HOST-4.	-	Ditto
10	At HOST-1, Run "traceroute" to HOST-2's global address.	Complete traceroute ROUTER-1 -> ROUTER-2 -> HOST-2	Communication in AS1000.
11	At HOST-2, run "traceroute" to HOST-1's global address.	Complete traceroute ROUTER-2 -> ROUTER-1 -> HOST-1	Ditto
12	At HOST-1, run "traceroute" to HOST-3's global address.	Complete traceroute ROUTER-1 -> ROUTER-3 -> ROUTER-4 -> HOST-3	Communication between AS1000 and AS2000.
13	At HOST-3, run "traceroute" to HOST-1's global address.	Complete traceroute ROUTER-4 -> ROUTER-3 -> ROUTER-1 -> HOST-1	Ditto
14	At HOST-1, run "traceroute" to HOST-4's global address.	Complete traceroute ROUTER-1 -> ROUTER-3 -> ROUTER-5 -> HOST-4	Communication between AS1000 and AS3000.
15	At HOST-4, run "traceroute" to HOST-1's global address.	Complete traceroute ROUTER-5 -> ROUTER-3 -> ROUTER-1 -> HOST-1	Ditto
16	At HOST-2, run "traceroute" to HOST-3's global address.	Complete traceroute ROUTER-2 -> ROUTER-3 -> ROUTER-4 -> HOST-3	Communication between AS1000 and AS2000.
17	At HOST-3, run "traceroute" to HOST-2's global address.	Complete traceroute ROUTER-4 -> ROUTER-3 -> ROUTER-2 -> HOST-2	Ditto
18	At HOST-2, run "traceroute" to HOST-4's global address.	Complete traceroute ROUTER-2 -> ROUTER-3 -> ROUTER-5 -> HOST-4	Communication between AS1000 and AS3000.
19	At HOST-4, run "traceroute" to HOST-2's global address.	Complete traceroute ROUTER-5 -> ROUTER-3 -> ROUTER-2 -> HOST-2	Ditto
20	At HOST-3, run "traceroute" to HOST-4's global address.	Complete traceroute ROUTER-4 -> ROUTER-3 -> ROUTER-5 -> HOST-4	Communication between AS2000 and AS3000.
21	At HOST-4, run "traceroute" to HOST-3's global address.	Complete traceroute ROUTER-5 -> ROUTER-3 -> ROUTER-4 -> HOST-3	Ditto