Hi Yasmin,
Thanks for the quick response! That behaviour is exactly what i'd expect. The two connections to the 'customers' main site are configured with a domain ID of 20 and the Branch site is configured to use a domain ID of 10. The vMX in the branch site has a loopback address of 4.4.4.4 - From the primary site I should see this route as an External LSA, not a summary, right?
Config for the VRF on ISP devices:
=========
MAIN SITE
=========
stewart@ISP-A> show configuration routing-instances CustomerA
instance-type vrf;
interface ge-0/0/3.0;
route-distinguisher 39326:1;
vrf-import CustomerA-Import;
vrf-export CustomerA-Export;
routing-options {
router-id 210.210.210.210;
}
protocols {
ospf {
domain-id 20;
export [ CustomerA CustomerA-Import ];
area 0.0.0.0 {
interface ge-0/0/3.0 {
interface-type p2p;
}
}
}
}
=======================
stewart@ISP-C> show configuration routing-instances CustomerA instance-type vrf;
interface ge-0/0/3.0;
route-distinguisher 39326:1;
vrf-import CustomerA-Import;
vrf-export CustomerA-Export;
routing-options {
router-id 212.212.212.212;
}
protocols {
ospf {
domain-id 20;
export CustomerA-Import;
area 0.0.0.0 {
interface ge-0/0/3.0 {
interface-type p2p;
}
}
}
}
===========
BRANCH SITE
===========
stewart@IPS-D> show configuration routing-instances CustomerA
instance-type vrf;
interface ge-0/0/4.0;
route-distinguisher 39326:1;
vrf-import CustomerA-Import;
vrf-export CustomerA-Export;
routing-options {
router-id 213.213.213.213;
}
protocols {
ospf {
domain-id 10;
export CustomerA-Import;
area 0.0.0.0 {
interface ge-0/0/4.0 {
interface-type p2p;
}
}
}
}
=====================
Despite this, the LSDB shows it as a summary, despite having type 4 ASBR summary's being flooded into area 100 😞
stewart@net2> show ospf database
OSPF database, Area 0.0.0.0
Type ID Adv Rtr Seq Age Opt Cksum Len
Summary *1.1.1.1 2.2.2.2 0x80000001 334 0x22 0x2907 28
Summary *2.2.2.2 2.2.2.2 0x80000002 19 0x22 0xee3d 28
Summary *3.3.3.3 2.2.2.2 0x80000001 334 0x22 0xcc5b 28
Summary *10.1.2.0 2.2.2.2 0x80000002 362 0x22 0x9e8a 28
Summary *10.1.3.0 2.2.2.2 0x80000001 334 0x22 0x9f88 28
Summary *10.2.3.0 2.2.2.2 0x80000002 362 0x22 0x879f 28
Summary *10.2.150.0 2.2.2.2 0x80000002 362 0x22 0x3063 28
Summary *150.150.150.150 2.2.2.2 0x80000001 345 0x22 0x4891 28
OSPF database, Area 0.0.0.100
Type ID Adv Rtr Seq Age Opt Cksum Len
Router 1.1.1.1 1.1.1.1 0x80000005 339 0x22 0xa7f3 84
Router *2.2.2.2 2.2.2.2 0x80000005 336 0x22 0xb85 84
Router 3.3.3.3 3.3.3.3 0x80000005 338 0x22 0x671e 84
Summary 4.4.4.4 1.1.1.1 0x80000002 21 0x22 0xc461 28
Summary 4.4.4.4 3.3.3.3 0x80000002 21 0x22 0x8895 28
Summary 10.1.210.0 1.1.1.1 0x80000002 359 0x22 0xc398 28
Summary *10.2.150.0 2.2.2.2 0x80000002 362 0x22 0x3063 28
Summary 10.3.200.0 1.1.1.1 0x80000001 257 0x22 0x3033 28
Summary 10.3.200.0 3.3.3.3 0x80000003 307 0x22 0xdb7f 28
Summary 10.3.212.0 3.3.3.3 0x80000002 355 0x22 0x59f6 28
Summary *150.150.150.150 2.2.2.2 0x80000001 345 0x22 0x4891 28
Summary 192.168.200.0 1.1.1.1 0x80000001 257 0x22 0x41c1 28
Summary 192.168.200.0 3.3.3.3 0x80000001 307 0x22 0xf00c 28
Summary 200.200.200.200 1.1.1.1 0x80000001 257 0x22 0x759d 28
Summary 200.200.200.200 3.3.3.3 0x80000001 307 0x22 0x25e7 28
ASBRSum 210.210.210.210 1.1.1.1 0x80000001 348 0x22 0x8566 28
ASBRSum 212.212.212.212 3.3.3.3 0x80000001 343 0x22 0xecee 28
OSPF database, Area 0.0.0.150
Type ID Adv Rtr Seq Age Opt Cksum Len
Router *2.2.2.2 2.2.2.2 0x80000002 350 0x22 0xe64 48
Router 150.150.150.150 150.150.150.150 0x80000004 351 0x22 0x3084 60
Summary *1.1.1.1 2.2.2.2 0x80000001 334 0x22 0x2907 28
Summary *2.2.2.2 2.2.2.2 0x80000001 471 0x22 0xf03c 28
Summary *3.3.3.3 2.2.2.2 0x80000001 334 0x22 0xcc5b 28
Summary *10.1.2.0 2.2.2.2 0x80000002 362 0x22 0x9e8a 28
Summary *10.1.3.0 2.2.2.2 0x80000001 334 0x22 0x9f88 28
Summary *10.2.3.0 2.2.2.2 0x80000002 362 0x22 0x879f 28
Summary 10.2.160.0 150.150.150.150 0x80000002 372 0x22 0x58de 28