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L2 VXLAN Configuration

L2 VXLAN Configuration

Created: Oct 13, 2021 06:52:41Latest reply: Oct 13, 2021 14:56:53 196 5 1 0 0
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Dear All, 


I need your expert opinion. I am configuring L2 VXLAN. SVI's are Configrued on Firewall Configrued 2 Vlan (As Business & Production ) Between 2 Sites. So VXLAN Tunel is UP Between both Nodes, But Not Business Vlan is not Able to Ping Production Vlan. So please let me know the solution. 

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VXLAN Lab in eNSPVXLAN

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fuzi_yao
Admin Created Oct 13, 2021 07:12:03

Hi user_4334539，
bro, Please confirm the following issues
1. According to your description, both VLANs are configured on the firewall, but according to the topology, your VLANs are configured on the VTEP.
2. Check whether the VXLAN is deployed in centralized or distributed mode. If the VXLAN is deployed in centralized mode, traffic will not be transmitted to the upstream firewall.
3. Check whether the gateway address of the lower-layer terminal is correctly configured.
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  • x
  • convention：

user_4334539
user_4334539 Created Oct 14, 2021 05:19:21 (0) (0)
Hi Fuzi,

SVI Are condifured on Firewall as per this example (Switch 1) and OSPF is configured. VXLAN Tunnel is established and both VLAN are pingable from there own segments but facing issue while ping from one vlan to another (Intervlan routing).
And it's distributed mode.
And yes gateways is configured properly.  
fuzi_yao
fuzi_yao Reply user_4334539  Created Oct 14, 2021 05:55:31 (0) (0)
alright,bro.
I've sent you a reference link, suggesting that you follow the check steps to check the configuration.
https://info.support.huawei.com/network/ptmngsys/Web/tsrev_ce/en/content/ce/17_edesk_dc_failed_to_forward_vxlan_traffic/edesk_dc_failed_to_forward_vxlan_traffic_edesk000.html  
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jason_hu
jason_hu Admin Created Oct 13, 2021 06:59:03

Hello,
We're working on your problem. Please be patient.
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(1) (0)
3#
fuzi_yao
fuzi_yao Admin Created Oct 13, 2021 07:12:03

Hi user_4334539，
bro, Please confirm the following issues
1. According to your description, both VLANs are configured on the firewall, but according to the topology, your VLANs are configured on the VTEP.
2. Check whether the VXLAN is deployed in centralized or distributed mode. If the VXLAN is deployed in centralized mode, traffic will not be transmitted to the upstream firewall.
3. Check whether the gateway address of the lower-layer terminal is correctly configured.
View more
  • x
  • convention：

user_4334539
user_4334539 Created Oct 14, 2021 05:19:21 (0) (0)
Hi Fuzi,

SVI Are condifured on Firewall as per this example (Switch 1) and OSPF is configured. VXLAN Tunnel is established and both VLAN are pingable from there own segments but facing issue while ping from one vlan to another (Intervlan routing).
And it's distributed mode.
And yes gateways is configured properly.  
fuzi_yao
fuzi_yao Reply user_4334539  Created Oct 14, 2021 05:55:31 (0) (0)
alright,bro.
I've sent you a reference link, suggesting that you follow the check steps to check the configuration.
https://info.support.huawei.com/network/ptmngsys/Web/tsrev_ce/en/content/ce/17_edesk_dc_failed_to_forward_vxlan_traffic/edesk_dc_failed_to_forward_vxlan_traffic_edesk000.html  
(0) (0)
4#
Unicef
Unicef MVE Created Oct 13, 2021 14:56:53

Good answer
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  • convention：
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