Unable to use ROUTED dynamic network in ACS 4.20 - IPv4 subnet not applied

[sjanssen15]

I'm trying to get the follow scenario working (as a proof of concept):

• Isolated network with ROUTED dynamic network (ACS 4.20 feature)

I have the following topology:
KVM hosts with each 4 NICs:

• Guest: VXLAN (5000-6000)
• Public: VLAN
• Storage: VLAN
• Management: VLAN

What I configured:
Setup the Zone with:

• a IPv4 subnet (10.46.0.0/16)
• Added AS Number range (65060 - 65069)
• Added BGP Peer

Created a new Network Offering with the following settings:

• Isolated
• Traffic type Guest
• Persistent: false
• Default egress policy: true
• Availability: Optional
• Specify VLAN: false
• Routing mode: Dynamic
• Specify AS number: false
• Specify IP ranges: false
• Network Mode: ROUTED
• Supported services
  Dns : VirtualRouter
  Firewall : VirtualRouter
  UserData : VirtualRouter
  Dhcp : VirtualRouter

Created a Guest Network with the new offering:

• CIDR size: 24
• Left the rest empty/default

After creating it, the network is in Allocated state but it doesn't acquire a IPv4 CIDR (it's empty). Because of this, I'm unable to choose this network when deploying a virtual machine.

When I try to force a deployment of an instance in this network:

• In the deploy page (UI) it says: CIDR: undefined
• After that the following error:
  Unable to acquire Guest IP address for network Network {"id": 204, "name": "CBS - Isolated ROUTED Dynamic", "uuid": "e9899298-f470-4d5b-855c-18bf0ea4c4ad", "networkofferingid": 29}

My question:
I tried official documentation online and configured all settings. I also had a look at the video made by Wei Zhou and followed all those steps as well. Am I missing some crucial setting in order to deploy a network that will be usable by an instance?

[weizhouapache]

Hi @sjanssen15
thanks for trying out. I am glad to see.it.

I tried the steps you shared (except the step "add bgp peer"). the network is created without issue

I use the default global settings

[weizhouapache]

@sjanssen15
is routed.ipv4.network.cidr.auto.allocation.enabled set to false in your environment ?

can you share some logs ?

[weizhouapache]

@weizhouapache you checkt for ipv6 asswell? Or only ipv4 supported?

No issue with the ipv6 support.
Ipv6 with vxlan should work

[weizhouapache]

Thank you! If I can do something for you like testing, let me know

@sjanssen15
it would be great, thanks
do you need some guidance how to build the project or packeges, etc ?

[sjanssen15]

Thank you! If I can do something for you like testing, let me know

@sjanssen15
it would be great, thanks
do you need some guidance how to build the project or packeges, etc ?

Ow yeah if I have to build myself, I need some guidance on how to do this (first time for ACS)

[weizhouapache]

@sjanssen15
please refer to #10861 (comment)