diff options
| -rw-r--r-- | docs/requirements/use_cases/use_cases_l3vpn.rst | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/docs/requirements/use_cases/use_cases_l3vpn.rst b/docs/requirements/use_cases/use_cases_l3vpn.rst index 93f3d80..ad11bbb 100644 --- a/docs/requirements/use_cases/use_cases_l3vpn.rst +++ b/docs/requirements/use_cases/use_cases_l3vpn.rst @@ -44,18 +44,30 @@ In L3VPN Red, VM G5 (10.1.1.5) is spawned on host A, and attached to subnet 10.1 Exemplary workflow is described as follows: 1. Create Network + 2. Create Network VRF Policy Resource ``Any-to-Any`` -2.1. This sets up that when this tenant is put on a HOST that: -2.1.1. There will be a RD assigned per VRF -2.1.2. There will be a RT used for the common any-to-any communication + + 2.1. This sets up that when this tenant is put on a HOST that: + + 2.1.1. There will be a RD assigned per VRF + + 2.1.2. There will be a RT used for the common any-to-any communication + 3. Create Subnet + 4. Create Port (subnet, network vrf policy resource). This causes controller to: -4.1. Create vrf in vRouter's FIB, or Update vrf if already exists -4.2. Install an entry for Guest's HOST-Route in FIBs of Vrouters serving this tenant Virtual Network -4.3. Announce Guest HOST-Route to WAN-GW via MP-BGP + + 4.1. Create vrf in vRouter's FIB, or Update vrf if already exists + + 4.2. Install an entry for Guest's HOST-Route in FIBs of Vrouters serving this tenant Virtual Network + + 4.3. Announce Guest HOST-Route to WAN-GW via MP-BGP + VRF Lets us do: + 1. Overlapping Addresses + 2. Segregation of Traffic Derrived Requirements @@ -177,12 +189,18 @@ Exemplary VNF1(S) Spoke VRF is as follows: Exemplary workflow is described as follows: 1. Create Network + 2. Create VRF Policy Resource -2.1. Hub and Spoke + + 2.1. Hub and Spoke + 3. Create Subnet + 4. Create Port -4.1. Subnet -4.2. VRF Policy Resource, [H | S] + + 4.1. Subnet + + 4.2. VRF Policy Resource, [H | S] Derrived Requirements |