344 questions with Azure ExpressRoute tags

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Can I use same public IP prefixes for BGP on primary and secondary link as advertised public prefixes on Microsoft peering

I am moving from Public Peering to Microsoft Peering. I do not have additional public Prefixes then the one I added for BGP session (/30 subnet) on primary and secondary link each. Can I use BGP peer IP as advertised prefixes on Microsoft peering or will…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-03-11T18:28:17.09+00:00
TechMS54 0 Reputation points
commented 2024-03-11T23:51:34.1566667+00:00
ChaitanyaNaykodi-MSFT 24,666 Reputation points Microsoft Employee
2 answers

Difference between Zone-Redundant option and AZ 1, 2, or 3 specifically

What's the difference between "Zone-Redundant" option and "AZ 1, 2, or 3" options? I need to create a redundant connection to my Express Route circuit (I'm using Ergw1AZ) but don't know which option I choose about Availability Zone:

Azure VPN Gateway
Azure VPN Gateway
An Azure service that enables the connection of on-premises networks to Azure through site-to-site virtual private networks.
1,458 questions
Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-03-08T19:22:06.8866667+00:00
Erick Santos 0 Reputation points
answered 2024-03-11T18:46:04.84+00:00
ChaitanyaNaykodi-MSFT 24,666 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

BGP Filtering

Hi Is there a way to filter incoming BGP routes from the on-prem to Azure? I believe it can be done using route tables but wanted to see if anyone has any advice. Thanks

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-01-31T14:50:08.09+00:00
Damen Barker 20 Reputation points
accepted 2024-03-08T10:42:59.78+00:00
Damen Barker 20 Reputation points
1 answer

Configuring Private Peering for an ExpressRoute Circuit in Virtual WAN

In my Virtual WAN, I created an ExpressRoute circuit and enabled private peering by adding two /30 subnets to be used with one IP for the on-premises gateway and one IP for the Azure gateway. However, from the Azure side, do I only need to add the two…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-03-07T14:45:42.0366667+00:00
ares 206 Reputation points
answered 2024-03-08T05:42:27.16+00:00
ChaitanyaNaykodi-MSFT 24,666 Reputation points Microsoft Employee
1 answer

Configuring ipv6 NSG rules on expressroute internal ip addresses

When attempting to setup IPv6 NSG rules they either seem to block all traffic or none. Our setup is as follows: Expressroute peering towards a dualstack VNet A default route is announced over the expressroute towards the VNet The VNet hosts an AKS…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,299 questions
Azure Kubernetes Service (AKS)
Azure Kubernetes Service (AKS)
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
1,993 questions
Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-28T14:40:51.7366667+00:00
Peter Boers 0 Reputation points
commented 2024-03-07T20:26:32.21+00:00
ChaitanyaNaykodi-MSFT 24,666 Reputation points Microsoft Employee
0 answers

Azure and Cisco Router not forming an express route BGP session

For some reason my BGP session to Azure through an Express Route connection is not forming. Below is the configuration of the Express Route Circuit: Peer AS: 65000 Subnets: IPv4 Primary IPv4: 10.x.x.0/30 Secondary IPv4 10.x.x.4/30 Vlan ID: XXX Cisco…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-16T15:21:59.3+00:00
Gunther Fembini 0 Reputation points
commented 2024-03-04T12:36:08.4766667+00:00
GitaraniSharma-MSFT 49,401 Reputation points Microsoft Employee
1 answer

Default route advertisement from Azure to On Prem via express route

hi i have to deploy a setup in which Fortinet Firewall will be deployed in Azure. there is connectivity between Azure and customer branches via MPLS. customer wants Branches to use Azure Fortinet for internet access as there is no internet available…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-23T06:15:42.55+00:00
naresh rathore 0 Reputation points
answered 2024-03-01T17:23:04.3+00:00
KapilAnanth-MSFT 41,156 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Express Route - Private and Microsoft peering

Hello, New Express routes from Dataceter1 & Datacenter2. Service provider will hand over 2 physical cables for redundancy. ERs will be used for both private and Microsoft peering. What is the recommended approach for BGP peering? A) Say DC1- Use both…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-23T17:40:36.0966667+00:00
msheik24 20 Reputation points
commented 2024-02-28T02:57:03.31+00:00
KapilAnanth-MSFT 41,156 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

er global reach between dedicated edge routers

Hi all i have to connect my onprem to 2 different azure vmware private cloud, each one has a dedicated edge router can i do global reach between them and also to onprem? let's calrify 1st Express Route Circuit onprem to hub vnet with er gateway 2nd…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-19T15:52:52.3866667+00:00
ares 206 Reputation points
accepted 2024-02-25T17:29:47.4633333+00:00
ares 206 Reputation points
1 answer

Expressroute Private peering vlan advice

We are trying to configure azure expressroute. I have a provisioned circuit. We are using one epl connection via Comcast. From what I see in the documentation we need to configure to /30 networks. 0ne ip for our router and one for msee router we need…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-21T13:19:08.83+00:00
azure-000 1 Reputation point
commented 2024-02-22T14:48:14.38+00:00
GitaraniSharma-MSFT 49,401 Reputation points Microsoft Employee
1 answer

expressroute from one onprem location to diferent regions

Hi can i link two express route circuits from same onprem site to two different azure regions? does it make sense? i have an onprem office and services in two azure regions thanks

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-21T22:04:12.0733333+00:00
ares 206 Reputation points
answered 2024-02-21T22:21:01.67+00:00
Marcin Policht 18,185 Reputation points MVP
1 answer One of the answers was accepted by the question author.

Express route different locations and providers

Hi i have an azure vnet that i need to connect to two different on prem locations via different er circuits and providers, is that possible? thanks

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-13T18:16:27.5766667+00:00
ares 206 Reputation points
accepted 2024-02-21T21:58:06.6933333+00:00
ares 206 Reputation points
1 answer

Peering location in Azure

Hello, I am interested in creating a express route connection in Azure. I would like to know if the distance between the express route peering location and my location is a problem. Specifically, I'm wondering if there is a difference in connecting to…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-13T09:35:14.5933333+00:00
ares 206 Reputation points
edited an answer 2024-02-19T10:58:40.9733333+00:00
GitaraniSharma-MSFT 49,401 Reputation points Microsoft Employee
1 answer

Please tell me about the impact on users associated with sharing ExpressRoute across different tenants.

Please tell me about the impact on users associated with sharing ExpressRoute across different…

Azure VPN Gateway
Azure VPN Gateway
An Azure service that enables the connection of on-premises networks to Azure through site-to-site virtual private networks.
1,458 questions
Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-14T02:54:11.32+00:00
Anonymous
answered 2024-02-14T04:48:02.0633333+00:00
KapilAnanth-MSFT 41,156 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Requirements and considerations for sharing ExpressRoute between different tenants.

Hello. Please tell me about the requirements and considerations for sharing Azure's ExpressRoute between different tenants. While researching how to share Azure ExpressRoute between different tenants, I found the following…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-06T09:10:04.8766667+00:00
Anonymous
commented 2024-02-14T02:10:21.6566667+00:00
Anonymous
1 answer

how to add static route in a vwan hub with Expressroute as the next hop?

I want to add a static route in a route table within a vwan hub. In the next hop drop down box, I see only entries for the peer vnets but nothing about the expressroute. How do get the expressroute populated in the drop down box?

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-08T23:20:15.81+00:00
Thai Nguyen (Admin) 0 Reputation points
answered 2024-02-09T08:16:28.91+00:00
KapilAnanth-MSFT 41,156 Reputation points Microsoft Employee
1 answer

When sharing Azure ExpressRoute among different tenants, the process for routing traffic coming from on-premises is as follows

I would like to know about the method of processing the routing of traffic coming from on-premises. The configuration case I am considering is as follows. ・Tenant A and Tenant B are sharing an ExpressRoute. ・The ExpressRoute circuit is located in Tenant…

Azure VPN Gateway
Azure VPN Gateway
An Azure service that enables the connection of on-premises networks to Azure through site-to-site virtual private networks.
1,458 questions
Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-08T15:27:54.9466667+00:00
Anonymous
answered 2024-02-08T21:15:43.3733333+00:00
Luis Arias 6,061 Reputation points
0 answers

express route and integration runtime and linked serrvices

Hi friends, should we also use integration runtime and linked service along the express route or express route is only enough.

Azure Synapse Analytics
Azure Synapse Analytics
An Azure analytics service that brings together data integration, enterprise data warehousing, and big data analytics. Previously known as Azure SQL Data Warehouse.
4,687 questions
Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
10,180 questions
Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-01-24T15:22:56.7133333+00:00
Anshal 2,246 Reputation points
edited a comment 2024-02-08T11:47:05.03+00:00
Harishga 5,985 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Natting to a public IP address across and express route

Is it possible to use an Azure firewall to nat a private IP address to a Public IP address across and Express Route?

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-02-01T10:52:21.32+00:00
Hugh H Murphy 20 Reputation points
edited the question 2024-02-02T12:35:04.6366667+00:00
KapilAnanth-MSFT 41,156 Reputation points Microsoft Employee
1 answer

Azure to use iBGP connection for Express Routes

Good Day, I would like your expertise advise on the Express Route Gateway configuration. Currenlty there is On-Prem firewall that has an EBGP connection/establishment to the Azure Express route gatewy. Since Azure has two VR we woull like to creat a…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
344 questions
asked 2024-01-24T08:21:41.6433333+00:00
Kamalasen Reddy 0 Reputation points
commented 2024-02-02T06:08:20.09+00:00
KapilAnanth-MSFT 41,156 Reputation points Microsoft Employee