Test Information

TitleNS; NS vs. REACHABLE
Receiving NS while correspondent Neighbor Cache Entry is REACHABLE
CommandLine./ncStateByNs4Reachable.seq -pkt ./ncStateByNs4Reachable.def -log 12.html -ti NS; NS vs. REACHABLE
Receiving NS while correspondent Neighbor Cache Entry is REACHABLE
TestVersionV6LC_P1_1_3
ToolVersionREL_2_2
Start2004/07/14 14:20:52
Tn.//tn.def
Nu/usr/local/v6eval//etc//nut.def
Pkt./ncStateByNs4Reachable.def
Systemunitedlinux
TargetNameUSAGI snapshot 20040705a (2.6 kernel)
HostNameapltc01.yamato.ibm.com
Typerouter

Test Sequence Execution Log

14:20:52Start
14:20:52Start Capturing Packets (Link0)


*** REACHABLE vs. unicast NS w/ SLL ***
Initialization
New LLA of TN: 00:00:00:00:01:19
14:20:52 vSend(Link0,nd_echo_request)
Send echo-request
14:20:52 vRecv(Link0,nd_multicast_ns nd_dad_ns) timeout:4 cntLimit:1 seektime:1089782452.368613
Got multicast NS, then INCOMPLETE state

Target: INCOMPLETE state
14:20:52 vSend(Link0,nd_unicast_na_rSO_tll)
Send unicast NA(rSO) w/ TLL
14:20:52 vRecv(Link0,nd_multicast_ns nd_echo_reply) timeout:2 cntLimit:1 seektime:1089782452.489706
Got echo-reply, then REACHABLE state

Target: REACHABLE state
14:20:52 Wait 1 second
14:20:53Clear Captured Packets (Link0)

Test
14:20:53 vSend(Link0,unicast_ns_tn2nut_sll)
Send unicast NS w/ SLL

Examine the target's state
14:20:53Start Capturing Packets (Link0)

Wait for a NS (4 sec.)
14:20:53 vRecv(Link0,nd_multicast_ns nd_unicast_ns nd_unicast_ns_sll nd_unicast_ns_to_z nd_unicast_ns_sll_to_z unicast_na_nut2tn_RSo unicast_na_nut2tn_RSO_tll) timeout:4 cntLimit:1 seektime:1089782453.630731
recv unicast_na_nut2tn_RSo

Got unicast_na_nut2tn_RSo: it was REACHABLE/STALE
Wait for a NS (6 sec.)
14:20:53 vRecv(Link0,nd_unicast_ns nd_unicast_ns_sll nd_unicast_ns_to_z nd_unicast_ns_sll_to_z) timeout:6 cntLimit:1 seektime:0
vRecv() return status=1

Make sure if NC is STALE or not
14:20:59 vSend(Link0,nd_echo_request)
Send echo-request
14:20:59 vRecv(Link0,nd_echo_reply nd_echo_reply_to_z2) timeout:2 cntLimit:1 seektime:1089782459.793384
Got echo-reply, it was REACHABLE/STALE

Got reply, it was REACHABLE/STALE
14:20:59 vRecv(Link0,nd_unicast_ns nd_unicast_ns_sll nd_unicast_ns_to_z nd_unicast_ns_sll_to_z) timeout:6 cntLimit:1 seektime:0
vRecv() return status=1

Never got unicast NS, it was REACHABLE
OK: The target was REACHABLE/unchanged

*** REACHABLE vs. multicast NS w/ SLL ***
Initialization
New LLA of TN: 00:00:00:00:01:1a
14:21:05 vSend(Link0,nd_echo_request)
Send echo-request
14:21:05 vRecv(Link0,nd_multicast_ns nd_dad_ns) timeout:4 cntLimit:1 seektime:1089782465.937321
Got multicast NS, then INCOMPLETE state

Target: INCOMPLETE state
14:21:06 vSend(Link0,nd_unicast_na_rSO_tll)
Send unicast NA(rSO) w/ TLL
14:21:06 vRecv(Link0,nd_multicast_ns nd_echo_reply) timeout:2 cntLimit:1 seektime:1089782466.058535
Got echo-reply, then REACHABLE state

Target: REACHABLE state
14:21:06 Wait 1 second
14:21:07Clear Captured Packets (Link0)

Test
14:21:07 vSend(Link0,multicast_ns_tn2nut_sll)
Send multicast NS w/ SLL

Examine the target's state
14:21:07Start Capturing Packets (Link0)

Wait for a NS (4 sec.)
14:21:07 vRecv(Link0,nd_multicast_ns nd_unicast_ns nd_unicast_ns_sll nd_unicast_ns_to_z nd_unicast_ns_sll_to_z unicast_na_nut2tn_RSo unicast_na_nut2tn_RSO_tll) timeout:4 cntLimit:1 seektime:1089782467.200952
recv unicast_na_nut2tn_RSO_tll

Got unicast_na_nut2tn_RSO_tll: it was REACHABLE/STALE
Wait for a NS (6 sec.)
14:21:07 vRecv(Link0,nd_unicast_ns nd_unicast_ns_sll nd_unicast_ns_to_z nd_unicast_ns_sll_to_z) timeout:6 cntLimit:1 seektime:0
vRecv() return status=1

Make sure if NC is STALE or not
14:21:13 vSend(Link0,nd_echo_request)
Send echo-request
14:21:13 vRecv(Link0,nd_echo_reply nd_echo_reply_to_z2) timeout:2 cntLimit:1 seektime:1089782473.353552
Got echo-reply, it was REACHABLE/STALE

Got reply, it was REACHABLE/STALE
14:21:13 vRecv(Link0,nd_unicast_ns nd_unicast_ns_sll nd_unicast_ns_to_z nd_unicast_ns_sll_to_z) timeout:6 cntLimit:1 seektime:0
vRecv() return status=1

Never got unicast NS, it was REACHABLE
OK: The target was REACHABLE/unchanged

*** REACHABLE vs. unicast NS w/ SLL, diff. LLA ***
Initialization
New LLA of TN: 00:00:00:00:01:1b
14:21:19 vSend(Link0,nd_echo_request_from_z)
Send echo-request
14:21:19 vRecv(Link0,nd_multicast_ns_to_z nd_dad_ns) timeout:4 cntLimit:1 seektime:1089782479.497672
Got multicast NS, then INCOMPLETE state

Target: INCOMPLETE state
14:21:19 vSend(Link0,nd_unicast_na_rSO_tll_from_z)
Send unicast NA(rSO) w/ TLL(but diff. LLA)
14:21:19 vRecv(Link0,nd_multicast_ns_to_z nd_echo_reply_to_z) timeout:2 cntLimit:1 seektime:1089782479.618930
Got echo-reply, then REACHABLE state

Target: REACHABLE state
14:21:19 Wait 1 second
14:21:20Clear Captured Packets (Link0)

Test
14:21:20 vSend(Link0,unicast_ns_tn2nut_sll)
Send unicast NS w/ SLL, diff. LLA

Examine the target's state
14:21:20Start Capturing Packets (Link0)

Wait for a NS (4 sec.)
14:21:20 vRecv(Link0,nd_multicast_ns nd_unicast_ns nd_unicast_ns_sll nd_unicast_ns_to_z nd_unicast_ns_sll_to_z unicast_na_nut2tn_RSo unicast_na_nut2tn_RSO_tll) timeout:4 cntLimit:1 seektime:1089782480.761266
recv unicast_na_nut2tn_RSo

Got unicast_na_nut2tn_RSo: it was REACHABLE/STALE
Wait for a NS (6 sec.)
14:21:20 vRecv(Link0,nd_unicast_ns nd_unicast_ns_sll nd_unicast_ns_to_z nd_unicast_ns_sll_to_z) timeout:6 cntLimit:1 seektime:0
Got unicast NS, it was STALE
14:21:25 vRecv(Link0,) timeout:4 cntLimit:0 seektime:0
recv a packet at 14:21:26
recv a packet at 14:21:27
vRecv() return status=1

OK: The target was STALE/updated

*** REACHABLE vs. multicast NS w/ SLL: Different LLA ***
Initialization
New LLA of TN: 00:00:00:00:01:1c
14:21:29 vSend(Link0,nd_echo_request_from_z)
Send echo-request
14:21:29 vRecv(Link0,nd_multicast_ns_to_z nd_dad_ns) timeout:4 cntLimit:1 seektime:1089782489.850610
Got multicast NS, then INCOMPLETE state

Target: INCOMPLETE state
14:21:29 vSend(Link0,nd_unicast_na_rSO_tll_from_z)
Send unicast NA(rSO) w/ TLL(but diff. LLA)
14:21:29 vRecv(Link0,nd_multicast_ns_to_z nd_echo_reply_to_z) timeout:2 cntLimit:1 seektime:1089782489.971314
Got echo-reply, then REACHABLE state

Target: REACHABLE state
14:21:30 Wait 1 second
14:21:31Clear Captured Packets (Link0)

Test
14:21:31 vSend(Link0,multicast_ns_tn2nut_sll)
Send multicast NS w/ SLL: Different LLA

Examine the target's state
14:21:31Start Capturing Packets (Link0)

Wait for a NS (4 sec.)
14:21:31 vRecv(Link0,nd_multicast_ns nd_unicast_ns nd_unicast_ns_sll nd_unicast_ns_to_z nd_unicast_ns_sll_to_z unicast_na_nut2tn_RSo unicast_na_nut2tn_RSO_tll) timeout:4 cntLimit:1 seektime:1089782491.116596
recv unicast_na_nut2tn_RSO_tll

Got unicast_na_nut2tn_RSO_tll: it was REACHABLE/STALE
Wait for a NS (6 sec.)
14:21:31 vRecv(Link0,nd_unicast_ns nd_unicast_ns_sll nd_unicast_ns_to_z nd_unicast_ns_sll_to_z) timeout:6 cntLimit:1 seektime:0
Got unicast NS, it was STALE
14:21:36 vRecv(Link0,) timeout:4 cntLimit:0 seektime:0
recv a packet at 14:21:37
recv a packet at 14:21:38
vRecv() return status=1

OK: The target was STALE/updated

*** Test Summary: REACHABLE vs. NS ***
P/FPTNEXP(State/Cached LLA)RESULT(State/Cached LLA)JDG

unicast NS w/ SLLexp:REACHABLE/unchangedresult:REACHABLE/unchangedPASS

multicast NS w/ SLLexp:REACHABLE/unchangedresult:REACHABLE/unchangedPASS

unicast NS w/ SLL, diff. LLAexp:STALE/updatedresult:STALE/updatedPASS

multicast NS w/ SLL: Different LLAexp:STALE/updatedresult:STALE/updatedPASS
*** EOT ***
14:21:40End

Packet Reverse Log