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Nakrule
Nakrule
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Let's say I have the following four networks:

  • Network A: 10.0.1.0/24
  • Network B: 10.0.0.0/24
  • Network C: 10.0.01.0/24
  • Network D: 10.0.10.0/24

I would like to connect networks A and B together, and do the same between C and D (while A/B can't access C/D). IWith only have a single router, so can I havecould this be configured by usingsetting two different VRF like in the following pictureas shown below ?

enter image description here

If yes, what would happens if I set up BGP to exchange route between the two VRF, like in the following link: https://www.cisco.com/c/en/us/support/docs/multiprotocol-label-switching-mpls/multiprotocol-label-switching-vpns-mpls-vpns/47807-routeleaking.html#diffvrfs

Let's say I have the following four networks:

  • Network A: 10.0.1.0/24
  • Network B: 10.0.0.0/24
  • Network C: 10.0.0.0/24
  • Network D: 10.0.1.0/24

I would like to connect networks A and B together, and do the same between C and D (while A/B can't access C/D). I only have a single router, so can I have this configured by using two VRF like in the following picture ?

enter image description here

If yes, what would happens if I set up BGP to exchange route between the two VRF, like in the following link: https://www.cisco.com/c/en/us/support/docs/multiprotocol-label-switching-mpls/multiprotocol-label-switching-vpns-mpls-vpns/47807-routeleaking.html#diffvrfs

Let's say I have the following four networks:

  • Network A: 10.0.1.0/24
  • Network B: 10.0.0.0/24
  • Network C: 10.0.1.0/24
  • Network D: 10.0.0.0/24

I would like to connect networks A and B together, and do the same between C and D (while A/B can't access C/D). With only a single router, could this be configured by setting two different VRF as shown below ?

enter image description here

If yes, what would happens if I set up BGP to exchange route between the two VRF, like in the following link: https://www.cisco.com/c/en/us/support/docs/multiprotocol-label-switching-mpls/multiprotocol-label-switching-vpns-mpls-vpns/47807-routeleaking.html#diffvrfs

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Nakrule
Nakrule
  • 881
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  • 6
  • 19

Can two networks with the same subnet be connected to the same router in different VRF?

Let's say I have the following four networks:

  • Network A: 10.0.1.0/24
  • Network B: 10.0.0.0/24
  • Network C: 10.0.0.0/24
  • Network D: 10.0.1.0/24

I would like to connect networks A and B together, and do the same between C and D (while A/B can't access C/D). I only have a single router, so can I have this configured by using two VRF like in the following picture ?

enter image description here

If yes, what would happens if I set up BGP to exchange route between the two VRF, like in the following link: https://www.cisco.com/c/en/us/support/docs/multiprotocol-label-switching-mpls/multiprotocol-label-switching-vpns-mpls-vpns/47807-routeleaking.html#diffvrfs