eBGP ND 4.2 BGP ASN Auto Allocation

[marehler]

Related Issue(s)

Fixes #749

Related Collection Role

• cisco.nac_dc_vxlan.validate
• cisco.nac_dc_vxlan.dtc.create
• cisco.nac_dc_vxlan.dtc.deploy
• cisco.nac_dc_vxlan.dtc.remove
• other

Related Data Model Element

• vxlan.fabric
• vxlan.global
• vxlan.topology
• vxlan.underlay
• vxlan.overlay
• vxlan.overlay_extensions
• vxlan.policy
• vxlan.multisite
• defaults.vxlan
• other

Proposed Changes

Add 'bgp_asn_auto_allocation' parameter to support eBGP fabric ND 4.2.

---
vxlan:
  global:
    ebgp:
      bgp_asn_auto_allocation: false

Test Notes

Fabric type: eBGP_VXLAN

ND 3.2

1. bgp_asn_mode: Multi-AS, leaf_same_bgp_asn: True, bgp_asn_auto_allocation: True - ok, backward compatible, new parameter ignored

ND 4.2

1. bgp_asn_mode: Multi-AS, leaf_same_bgp_asn: True, bgp_asn_auto_allocation: False - ok, fabric created without ASN auto allocation
2. bgp_asn_mode: Multi-AS, leaf_same_bgp_asn: False, bgp_asn_auto_allocation: True - ok, fabric created with ASN auto allocation
3. bgp_asn_mode: Same-Tier-AS, leaf_same_bgp_asn: False, bgp_asn_auto_allocation: True - ok, fabric created, new parameter ignored

Cisco Nexus Dashboard Version

3.2.1
4.2.1

Checklist

• Latest commit is rebased from develop with merge conflicts resolved
• New or updates to documentation has been made accordingly
• Assigned the proper reviewers