Your output is actually correct:
OSPF AS SCOPE link state database <= you are overlooking this line. This is not under AREA1. Type ID Adv Rtr Seq Age Opt Cksum LenExtern *172.16.24.0 172.16.12.2 0x80000001 15 0x22 0x7f93 36mask 255.255.255.0Topology default (ID 0)Type: 2, Metric: 0, Fwd addr: 0.0.0.0, Tag: 0.0.0.0Gen timer 00:49:45Aging timer 00:59:45Installed 00:00:15 ago, expires in 00:59:45Last changed 00:00:15 ago, Change count: 1, Ours
Check the database on vMX1. You will see that the EXTERNAL LSP is there. Should look similar to this:
ylara@R1# run show ospf database extensive instance vMX1 external
OSPF AS SCOPE link state database
Type ID Adv Rtr Seq Age Opt Cksum Len
Extern 172.16.24.0 172.16.12.2 0x80000002 125 0x22 0x7d94 36
mask 255.255.255.0
Topology default (ID 0)
Type: 2, Metric: 0, Fwd addr: 0.0.0.0, Tag: 0.0.0.0
Aging timer 00:57:55
Installed 00:02:02 ago, expires in 00:57:55
Last changed 00:13:54 ago, Change count: 1
And the complete DB on vMX2 should look similar to this:
ylara@R1# run show ospf database extensive instance vMX2
OSPF database, Area 0.0.0.0
Type ID Adv Rtr Seq Age Opt Cksum Len
Router 172.16.12.1 172.16.12.1 0x80000003 251 0x22 0x7791 36
bits 0x0, link count 1
id 172.16.12.2, data 172.16.12.1, Type Transit (2)
Topology count: 0, Default metric: 1
Topology default (ID 0)
Type: Transit, Node ID: 172.16.12.2
Metric: 1, Bidirectional
Aging timer 00:55:48
Installed 00:04:08 ago, expires in 00:55:49
Last changed 00:04:08 ago, Change count: 2
Router *172.16.12.2 172.16.12.2 0x80000003 250 0x22 0x7e84 36
bits 0x3, link count 1
id 172.16.12.2, data 172.16.12.2, Type Transit (2)
Topology count: 0, Default metric: 1
Topology default (ID 0)
Type: Transit, Node ID: 172.16.12.2
Metric: 1, Bidirectional
Gen timer 00:45:50
Aging timer 00:55:49
Installed 00:04:10 ago, expires in 00:55:50, sent 00:04:08 ago
Last changed 00:04:10 ago, Change count: 2, Ours
Network *172.16.12.2 172.16.12.2 0x80000001 250 0x22 0x1ff0 32
mask 255.255.255.0
attached router 172.16.12.2
attached router 172.16.12.1
Topology default (ID 0)
Type: Transit, Node ID: 172.16.12.1
Metric: 0, Bidirectional
Type: Transit, Node ID: 172.16.12.2
Metric: 0, Bidirectional
Gen timer 00:45:49
Aging timer 00:55:49
Installed 00:04:10 ago, expires in 00:55:50, sent 00:04:08 ago
Last changed 00:04:10 ago, Change count: 1, Ours
Summary *172.16.23.0 172.16.12.2 0x80000003 250 0x22 0x1982 28
mask 255.255.255.0
Topology default (ID 0) -> Metric: 1
Gen timer 00:45:50
Aging timer 00:55:50
Installed 00:04:10 ago, expires in 00:55:50, sent 00:04:08 ago
Last changed 00:04:54 ago, Change count: 1, Ours
OSPF database, Area 0.0.0.1
Type ID Adv Rtr Seq Age Opt Cksum Len
Router *172.16.12.2 172.16.12.2 0x80000003 250 0x22 0x6786 36
bits 0x3, link count 1
id 172.16.23.1, data 172.16.23.2, Type Transit (2)
Topology count: 0, Default metric: 1
Topology default (ID 0)
Type: Transit, Node ID: 172.16.23.1
Metric: 1, Bidirectional
Gen timer 00:45:50
Aging timer 00:55:50
Installed 00:04:10 ago, expires in 00:55:50, sent 00:04:08 ago
Last changed 00:04:10 ago, Change count: 2, Ours
Router 172.16.23.1 172.16.23.1 0x80000003 251 0x22 0x9944 36
bits 0x0, link count 1
id 172.16.23.1, data 172.16.23.1, Type Transit (2)
Topology count: 0, Default metric: 1
Topology default (ID 0)
Type: Transit, Node ID: 172.16.23.1
Metric: 1, Bidirectional
Aging timer 00:55:49
Installed 00:04:08 ago, expires in 00:55:49
Last changed 00:04:08 ago, Change count: 2
Network 172.16.23.1 172.16.23.1 0x80000001 256 0x22 0xcf21 32
mask 255.255.255.0
attached router 172.16.23.1
attached router 172.16.12.2
Topology default (ID 0)
Type: Transit, Node ID: 172.16.12.2
Metric: 0, Bidirectional
Type: Transit, Node ID: 172.16.23.1
Metric: 0, Bidirectional
Aging timer 00:55:44
Installed 00:04:13 ago, expires in 00:55:44
Last changed 00:04:13 ago, Change count: 1
Summary *172.16.12.0 172.16.12.2 0x80000004 245 0x22 0x9015 28
mask 255.255.255.0
Topology default (ID 0) -> Metric: 1
Gen timer 00:45:55
Aging timer 00:55:55
Installed 00:04:05 ago, expires in 00:55:55, sent 00:04:03 ago
Last changed 00:04:54 ago, Change count: 1, Ours
OSPF AS SCOPE link state database
Type ID Adv Rtr Seq Age Opt Cksum Len
Extern *172.16.24.0 172.16.12.2 0x80000001 295 0x22 0x7f93 36
mask 255.255.255.0
Topology default (ID 0)
Type: 2, Metric: 0, Fwd addr: 0.0.0.0, Tag: 0.0.0.0
Gen timer 00:45:05
Aging timer 00:55:05
Installed 00:04:55 ago, expires in 00:55:05, sent 00:04:10 ago
Last changed 00:04:55 ago, Change count: 1, Ours
------------------------------
Yasmin Lara
Juniper Ambassador
JNCIE-SP, JNCIE-ENT, JNCIE-DC, JNCIE-SEC
JNCDS-DC, JNCIA-DevOps, JNCIP-CLOUD, CCNP-ENT
------------------------------
Original Message:
Sent: 11-27-2020 14:59
From: Yasmin Lara
Subject: Which area database should an enternal LSA go for an ABR ?
Can you post the configuration of your interfaces and ospf on the 3 routers, also whether the router id is configured under routing-options?
I am assuming the output of the show ospf database that you are showing is actually from vMX-2, is that correct?
Also, from the DB is looks like this is what you have:
------------------------------
Yasmin Lara
Juniper Ambassador
JNCIE-SP, JNCIE-ENT, JNCIE-DC, JNCIE-SEC
JNCDS-DC, JNCIA-DevOps, JNCIP-CLOUD, CCNP-ENT
Original Message:
Sent: 11-27-2020 10:46
From: Unknown User
Subject: Which area database should an enternal LSA go for an ABR ?
I have the following topology.
thanks a lot in advance !!