Aggregate Interfaces for WAN Connection (ISP) 5

rohmattullah Lv1Posted 08 Oct 2024 16:17

Last edited by rohmattullah 08 Oct 2024 16:19.

Hi Everyone!
My office has dual WAN connections (ISP 1 & ISP 2). Can I use interface aggregation for WAN failover?

Previously, I configured the WAN using Policy-Based Routing, but there is a downtime of 10-15 minutes due to BGP network propagation.

Here is my network topology:

Drawing2.png (33.41 KB, Downloads: 20)

Network topology

Network topology

Newbie517762 has solved this question and earned 10 coins.

Posting a reply earns you 2 coins. An accepted reply earns you 20 coins, 5 coins of bounty and another 10 coins for replying within 10 minutes. (Expired) What is Coin?

Enter your mobile phone number and company name for better service. Go

HiHi,

Please find the similar requirement in the link below for your reference:
Is this answer helpful?
Farina Ahmed Lv5Posted 09 Oct 2024 13:49
  
Interface aggregation typically combines multiple connections for increased bandwidth and redundancy, but failover might still experience delays, especially in BGP setups. For quicker failover, consider configuring dynamic routing protocols like VRRP or implementing an SD-WAN solution to manage WAN failover more efficiently with minimal downtime.
Enrico Vanzetto Lv4Posted 08 Oct 2024 16:38
  
hi, i not recommend to create an aggregate for wan interface as the firewall can detect if a wan is down and switch internet on the backup wan.

I Can Help:

Change

Moderator on This Board

11
7
5

Started Topics

Followers

Follow

1
3
5

Started Topics

Followers

Follow

0
4
5

Started Topics

Followers

Follow

67
20
3

Started Topics

Followers

Follow

3
14
3

Started Topics

Followers

Follow

1
137
3

Started Topics

Followers

Follow

Board Leaders