Doing the lab for OSPF MPLS OSPF CE-PE routing 14.7. I have checked my configs vs. the workbook and everything is working except ONE thing I was trying to change.
R5 & R6 are the PE's in the lab. Both running OSPF 100 vrf VPN_A
CE Sw2 OSPF adj with R5
CE Sw1 OSPF adj with R6
So...
SW1 (CE) >> R6 (PE) --MPBGP-- R5 (PE) >> SW2 (CE)
OSPF domain-id's on the PE's are 0.0.0.6 and 0.0.0.5. Routes on the CEs show up as E2 as expected. No problem. All works.
The sanfu is I was trying to get the OSPF routes on the CE's to show up as O IA by removing the configured domain-id's. Since both PEs are using OSPF 100 I thought that is what would trigger that. SW2 indeed sees the routes from MPLS as O IA. HOWEVER, on SW1 all the routes disappear. I did a debug and don't know why SW1 is not installing the routes as O IA. Debug on SW1 below. Hold time check fail?? Its gets the type 3 LSA and then removes them?
The routes in question are:
155.15.58.0
155.15.8.0
150.15.8.8
*Mar 1 01:20:17.988: OSPF: Rcv Ack Type 1, LSID 172.16.7.7, Adv rtr 172.16.7.7, age 196, seq 0x80000003
*Mar 1 01:20:17.988: OSPF: Rcv Ack Type 1, LSID 172.16.7.7, Adv rtr 172.16.7.7, age 1, seq 0x80000004
*Mar 1 01:20:17.988: OSPF: Remove Type 1 LSA ID 172.16.7.7 Adv rtr 172.16.7.7 Seq 80000004 from 155.15.67.6 retransmission list
*Mar 1 01:20:17.988: OSPF: Rcv Ack Type 2, LSID 155.15.67.7, Adv rtr 172.16.7.7, age 1, seq 0x80000001
*Mar 1 01:20:17.988: OSPF: Remove Type 2 LSA ID 155.15.67.7 Adv rtr 172.16.7.7 Seq 80000001 from 155.15.67.6 retransmission list
*Mar 1 01:20:17.988: OSPF: Rcv Ack Type 3, LSID 155.15.8.0, Adv rtr 155.15.67.6, age 3600, seq 0x80000001
*Mar 1 01:20:17.988: OSPF: Remove Type 3 LSA ID 155.15.8.0 Adv rtr 155.15.67.6 Seq 80000001 from 155.15.67.6 retransmission list
*Mar 1 01:20:17.988: OSPF: Rcv Ack Type 3, LSID 155.15.58.0, Adv rtr 155.15.67.6, age 3600, seq 0x80000001
*Mar 1 01:20:17.988: OSPF: Remove Type 3 LSA ID 155.15.58.0 Adv rtr 155.15.67.6 Seq 80000001 from 155.15.67.6 retransmission list
*Mar 1 01:20:17.988: OSPF: Rcv Ack Type 3, LSID 172.16.8.8, Adv rtr 155.15.67.6, age 3600, seq 0x80000001
*Mar 1 01:20:17.988: OSPF: Remove Type 3 LSA ID 172.16.8.8 Adv rtr 155.15.67.6 Seq 80000001 from 155.15.67.6 retransmission list
*Mar 1 01:20:17.988: OSPF: Rcv Ack Type 3, LSID 150.15.8.8, Adv rtr 155.15.67.6, age 3600, seq 0x80000001
*Mar 1 01:20:17.988: OSPF: Remove Type 3 LSA ID 150.15.8.8 Adv rtr 155.15.67.6 Seq 80000001 from 155.15.67.6 retransmission list
*Mar 1 01:20:20.010: OSPF: Retransmitting update on Vlan67 to 155.15.67.6 Area 1
*Mar 1 01:20:20.010: OSPF: Send Type 1, LSID 155.15.67.6, Adv rtr 155.15.67.6, age 3600, seq 0x80000003 (0)
*Mar 1 01:20:20.010: OSPF: Send Type 2, LSID 155.15.67.6, Adv rtr 155.15.67.6, age 3600, seq 0x80000002 (1)
*Mar 1 01:20:20.010: OSPF: Received ACK from 155.15.67.6 on Vlan67
*Mar 1 01:20:20.010: OSPF: Rcv Ack Type 2, LSID 155.15.67.6, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:20.010: OSPF: Remove Type 2 LSA ID 155.15.67.6 Adv rtr 155.15.67.6 Seq 80000002 from 155.15.67.6 retransmission list
*Mar 1 01:20:20.848: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:20:20.848: OSPF: Rcv Update Type 1, LSID 155.15.67.6, Adv rtr 155.15.67.6, age 5, seq 0x80000001
*Mar 1 01:20:20.848: OSPF: Send more recent copy lsid 155.15.67.6 type 1 seq 80000003 back to 155.15.67.6
*Mar 1 01:20:20.848: OSPF: Received a old lsa recv 80000001 have 80000003 age 5 have E10 chksum CD91 have BF9E
*Mar 1 01:20:20.857: OSPF: Sending update on Vlan67 to 155.15.67.6 Area 1
*Mar 1 01:20:20.857: OSPF: Send Type 1, LSID 155.15.67.6, Adv rtr 155.15.67.6, age 3600, seq 0x80000003 (0)
*Mar 1 01:20:21.041: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:20:21.041: OSPF: Rcv Update Type 3, LSID 155.15.8.0, Adv rtr 155.15.67.6, age 5, seq 0x80000001
*Mar 1 01:20:21.041: Mask /24
*Mar 1 01:20:21.041: OSPF: Add Type 3 LSA ID 155.15.8.0 Adv rtr 155.15.67.6 Seq 80000001 to Vlan67 flood list
*Mar 1 01:20:21.041: OSPF: Sending update over Vlan67 without pacing
*Mar 1 01:20:21.041: OSPF: Remove Type 3 LSA ID 155.15.8.0 Adv rtr 155.15.67.6 Seq 80000001 from Vlan67 flood list
*Mar 1 01:20:21.041: OSPF: Stop Vlan67 flood timer
*Mar 1 01:20:21.360: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:20:21.360: OSPF: Rcv Update Type 3, LSID 155.15.58.0, Adv rtr 155.15.67.6, age 5, seq 0x80000001
*Mar 1 01:20:21.360: Mask /24
*Mar 1 01:20:21.360: OSPF: Add Type 3 LSA ID 155.15.58.0 Adv rtr 155.15.67.6 Seq 80000001 to Vlan67 flood list
*Mar 1 01:20:21.360: OSPF: Sending update over Vlan67 without pacing
*Mar 1 01:20:21.360: OSPF: Remove Type 3 LSA ID 155.15.58.0 Adv rtr 155.15.67.6 Seq 80000001 from Vlan67 flood list
*Mar 1 01:20:21.360: OSPF: Stop Vlan67 flood timer
*Mar 1 01:20:21.360: OSPF: Rcv Update Type 3, LSID 172.16.8.8, Adv rtr 155.15.67.6, age 5, seq 0x80000001
*Mar 1 01:20:21.360: Mask /32
*Mar 1 01:20:21.360: OSPF: Add Type 3 LSA ID 172.16.8.8 Adv rtr 155.15.67.6 Seq 80000001 to Vlan67 flood list
*Mar 1 01:20:21.360: OSPF: Start Vlan67 pacing timer 33 ms
*Mar 1 01:20:21.360: OSPF: Rcv Update Type 3, LSID 150.15.8.8, Adv rtr 155.15.67.6, age 5, seq 0x80000001
*Mar 1 01:20:21.360: Mask /32
*Mar 1 01:20:21.360: OSPF: Add Type 3 LSA ID 150.15.8.8 Adv rtr 155.15.67.6 Seq 80000001 to Vlan67 flood list
*Mar 1 01:20:21.394: OSPF: Remove Type 3 LSA ID 172.16.8.8 Adv rtr 155.15.67.6 Seq 80000001 from Vlan67 flood list
*Mar 1 01:20:21.394: OSPF: Remove Type 3 LSA ID 150.15.8.8 Adv rtr 155.15.67.6 Seq 80000001 from Vlan67 flood list
*Mar 1 01:20:21.394: OSPF: Stop Vlan67 flood timer
*Mar 1 01:20:21.461: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:20:21.461: OSPF: Rcv Update Type 3, LSID 155.15.8.0, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:21.461: Mask /24
*Mar 1 01:20:21.461: OSPF: Hold time check fail
*Mar 1 01:20:21.503: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:20:21.503: OSPF: Rcv Update Type 3, LSID 155.15.58.0, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:21.503: Mask /24
*Mar 1 01:20:21.503: OSPF: Hold time check fail
*Mar 1 01:20:21.528: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:20:21.528: OSPF: Rcv Update Type 3, LSID 172.16.8.8, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:21.528: Mask /32
*Mar 1 01:20:21.528: OSPF: Hold time check fail
*Mar 1 01:20:21.536: OSPF: Rcv Update Type 3, LSID 150.15.8.8, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:21.536: Mask /32
*Mar 1 01:20:21.536: OSPF: Hold time check fail
*Mar 1 01:20:22.509: OSPF: Received ACK from 155.15.67.6 on Vlan67
*Mar 1 01:20:22.509: OSPF: Rcv Ack Type 1, LSID 155.15.67.6, Adv rtr 155.15.67.6, age 3600, seq 0x80000003
*Mar 1 01:20:22.509: OSPF: Remove Type 1 LSA ID 155.15.67.6 Adv rtr 155.15.67.6 Seq 80000003 from 155.15.67.6 retransmission list
*Mar 1 01:20:22.509: OSPF: Rcv Ack Type 1, LSID 155.15.67.6, Adv rtr 155.15.67.6, age 3600, seq 0x80000003
*Mar 1 01:20:23.550: OSPF: Sending delayed ACK on Vlan67
*Mar 1 01:20:23.550: OSPF: Ack Type 3, LSID 155.15.8.0, Adv rtr 155.15.67.6, age 5, seq 0x80000001
*Mar 1 01:20:23.550: OSPF: Ack Type 3, LSID 155.15.58.0, Adv rtr 155.15.67.6, age 5, seq 0x80000001
*Mar 1 01:20:23.550: OSPF: Ack Type 3, LSID 172.16.8.8, Adv rtr 155.15.67.6, age 5, seq 0x80000001
*Mar 1 01:20:23.550: OSPF: Ack Type 3, LSID 150.15.8.8, Adv rtr 155.15.67.6, age 5, seq 0x80000001
*Mar 1 01:20:25.009: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:20:25.009: OSPF: Rcv Update Type 1, LSID 155.15.67.6, Adv rtr 155.15.67.6, age 1, seq 0x80000004
*Mar 1 01:20:25.009: OSPF: Add Type 1 LSA ID 155.15.67.6 Adv rtr 155.15.67.6 Seq 80000004 to Vlan67 flood list
*Mar 1 01:20:25.009: OSPF: Sending update over Vlan67 without pacing
*Mar 1 01:20:25.009: OSPF: Remove Type 1 LSA ID 155.15.67.6 Adv rtr 155.15.67.6 Seq 80000004 from Vlan67 flood list
*Mar 1 01:20:25.009: OSPF: Stop Vlan67 flood timer
*Mar 1 01:20:26.318: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:20:26.318: OSPF: Rcv Update Type 3, LSID 155.15.8.0, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:26.318: Mask /24
*Mar 1 01:20:26.318: OSPF: Add Type 3 LSA ID 155.15.8.0 Adv rtr 155.15.67.6 Seq 80000002 to Vlan67 flood list
*Mar 1 01:20:26.318: OSPF: Sending update over Vlan67 without pacing
*Mar 1 01:20:26.318: OSPF: Remove Type 3 LSA ID 155.15.8.0 Adv rtr 155.15.67.6 Seq 80000002 from Vlan67 flood list
*Mar 1 01:20:26.318: OSPF: Stop Vlan67 flood timer
*Mar 1 01:20:26.477: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:20:26.477: OSPF: Rcv Update Type 3, LSID 155.15.58.0, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:26.477: Mask /24
*Mar 1 01:20:26.477: OSPF: Add Type 3 LSA ID 155.15.58.0 Adv rtr 155.15.67.6 Seq 80000002 to Vlan67 flood list
*Mar 1 01:20:26.477: OSPF: Sending update over Vlan67 without pacing
*Mar 1 01:20:26.477: OSPF: Remove Type 3 LSA ID 155.15.58.0 Adv rtr 155.15.67.6 Seq 80000002 from Vlan67 flood list
*Mar 1 01:20:26.477: OSPF: Stop Vlan67 flood timer
*Mar 1 01:20:26.544: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:20:26.544: OSPF: Rcv Update Type 3, LSID 172.16.8.8, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:26.544: Mask /32
*Mar 1 01:20:26.544: OSPF: Add Type 3 LSA ID 172.16.8.8 Adv rtr 155.15.67.6 Seq 80000002 to Vlan67 flood list
*Mar 1 01:20:26.544: OSPF: Sending update over Vlan67 without pacing
*Mar 1 01:20:26.544: OSPF: Remove Type 3 LSA ID 172.16.8.8 Adv rtr 155.15.67.6 Seq 80000002 from Vlan67 flood list
*Mar 1 01:20:26.544: OSPF: Stop Vlan67 flood timer
*Mar 1 01:20:26.544: OSPF: Rcv Update Type 3, LSID 150.15.8.8, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:26.544: Mask /32
*Mar 1 01:20:26.544: OSPF: Add Type 3 LSA ID 150.15.8.8 Adv rtr 155.15.67.6 Seq 80000002 to Vlan67 flood list
*Mar 1 01:20:26.544: OSPF: Start Vlan67 pacing timer 33 ms
*Mar 1 01:20:26.578: OSPF: Remove Type 3 LSA ID 150.15.8.8 Adv rtr 155.15.67.6 Seq 80000002 from Vlan67 flood list
*Mar 1 01:20:26.578: OSPF: Stop Vlan67 flood timer
*Mar 1 01:20:27.509: OSPF: Sending delayed ACK on Vlan67
*Mar 1 01:20:27.509: OSPF: Ack Type 1, LSID 155.15.67.6, Adv rtr 155.15.67.6, age 1, seq 0x80000004
*Mar 1 01:20:27.509: OSPF: Ack Type 3, LSID 155.15.8.0, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:27.509: OSPF: Ack Type 3, LSID 155.15.58.0, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:27.509: OSPF: Ack Type 3, LSID 172.16.8.8, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
*Mar 1 01:20:27.509: OSPF: Ack Type 3, LSID 150.15.8.8, Adv rtr 155.15.67.6, age 3600, seq 0x80000002
Rack15SW1#
*Mar 1 01:21:07.405: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:21:07.405: OSPF: Rcv Update Type 3, LSID 155.15.58.0, Adv rtr 155.15.67.6, age 1, seq 0x80000001
*Mar 1 01:21:07.405: Mask /24
*Mar 1 01:21:07.405: OSPF: Add Type 3 LSA ID 155.15.58.0 Adv rtr 155.15.67.6 Seq 80000001 to Vlan67 flood list
*Mar 1 01:21:07.405: OSPF: Sending update over Vlan67 without pacing
*Mar 1 01:21:07.405: OSPF: Remove Type 3 LSA ID 155.15.58.0 Adv rtr 155.15.67.6 Seq 80000001 from Vlan67 flood list
*Mar 1 01:21:07.405: OSPF: Stop Vlan67 flood timer
*Mar 1 01:21:08.378: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:21:08.378: OSPF: Rcv Update Type 3, LSID 150.15.8.8, Adv rtr 155.15.67.6, age 1, seq 0x80000001
*Mar 1 01:21:08.378: Mask /32
*Mar 1 01:21:08.378: OSPF: Add Type 3 LSA ID 150.15.8.8 Adv rtr 155.15.67.6 Seq 80000001 to Vlan67 flood list
*Mar 1 01:21:08.378: OSPF: Sending update over Vlan67 without pacing
*Mar 1 01:21:08.378: OSPF: Remove Type 3 LSA ID 150.15.8.8 Adv rtr 155.15.67.6 Seq 80000001 from Vlan67 flood list
*Mar 1 01:21:08.378: OSPF: Stop Vlan67 flood timer
*Mar 1 01:21:08.412: OSPF: received update from 155.15.67.6, Vlan67
*Mar 1 01:21:08.412: OSPF: Rcv Update Type 3, LSID 155.15.8.0, Adv rtr 155.15.67.6, age 1, seq 0x80000001
*Mar 1 01:21:08.412: Mask /24
*Mar 1 01:21:08.412: OSPF: Add Type 3 LSA ID 155.15.8.0 Adv rtr 155.15.67.6 Seq 80000001 to Vlan67 flood list
*Mar 1 01:21:08.412: OSPF: Sending update over Vlan67 without pacing
*Mar 1 01:21:08.412: OSPF: Remove Type 3 LSA ID 155.15.8.0 Adv rtr 155.15.67.6 Seq 80000001 from Vlan67 flood list
*Mar 1 01:21:08.412: OSPF: Stop Vlan67 flood timer
*Mar 1 01:21:08.412: OSPF: Rcv Update Type 3, LSID 172.16.8.8, Adv rtr 155.15.67.6, age 1, seq 0x80000001
*Mar 1 01:21:08.412: Mask /32
*Mar 1 01:21:08.412: OSPF: Add Type 3 LSA ID 172.16.8.8 Adv rtr 155.15.67.6 Seq 80000001 to Vlan67 flood list
*Mar 1 01:21:08.412: OSPF: Start Vlan67 pacing timer 33 ms
*Mar 1 01:21:08.445: OSPF: Remove Type 3 LSA ID 172.16.8.8 Adv rtr 155.15.67.6 Seq 80000001 from Vlan67 flood list
*Mar 1 01:21:08.445: OSPF: Stop Vlan67 flood timer
*Mar 1 01:21:09.905: OSPF: Sending delayed ACK on Vlan67
*Mar 1 01:21:09.905: OSPF: Ack Type 3, LSID 155.15.58.0, Adv rtr 155.15.67.6, age 1, seq 0x80000001
*Mar 1 01:21:09.905: OSPF: Ack Type 3, LSID 150.15.8.8, Adv rtr 155.15.67.6, age 1, seq 0x80000001
*Mar 1 01:21:09.905: OSPF: Ack Type 3, LSID 155.15.8.0, Adv rtr 155.15.67.6, age 1, seq 0x80000001
*Mar 1 01:21:09.905: OSPF: Ack Type 3, LSID 172.16.8.8, Adv rtr 155.15.67.6, age 1, seq 0x80000001