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Can I ping from VLAN to OSPF

adamlee1811
Level 1
Level 1

I have configured VLAN and OSPF with the diagram below. Between VLANs, I can ping each other but I can't ping to R2 in OSPF. So I wonder if VLAN can ping other autonomous regionsCapture.JPG?

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Reza Sharifi
Hall of Fame
Hall of Fame

So I wonder if VLAN can ping other autonomous regions

Yes, as long as OSPF is configured correctly for area 0 and all the local vlans (10, 20, and 30) are added to the OSPF area 0, you should be able to ping end-to-end without any issues.

HTH

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3 Replies 3

Reza Sharifi
Hall of Fame
Hall of Fame

So I wonder if VLAN can ping other autonomous regions

Yes, as long as OSPF is configured correctly for area 0 and all the local vlans (10, 20, and 30) are added to the OSPF area 0, you should be able to ping end-to-end without any issues.

HTH

OK, so I must add SW into OSPF area 0 right ?

OK, so I must add SW into OSPF area 0 right ?

Not necessarily the switch, the subnets for vlan 10, 20, and 30 wherever they are located, they need to be added to the OSPF domain.

If the switches are layer-2 only, then most likely the subnets for the vlans are located on r1, r2, and r3.

 

 

HTH

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