Trunk configuration
I have two WANs with 200MB Full each. How do I make it so that when WAN1 goes down, WAN2 goes up automatically?
Do I need to configure something in routing besides creating the trunk?
How do I create Trunk so it works this way?
I'm using the USG FLEX 200
Thanks
All Replies
-
Thanks for the information. One more thing: In my corporate network I created a routing so that the internal LAN1 leaves via WAN1. With this change in the trunk that you told me about, what would this runting look like? Do I have to delete it? Or should I do some other configuration so that it works the way I said, if WAN1 goes down, WAN2 goes up and we don't run out of internet?
Thank you very much for the help.
0 -
Yes, this way LAN1 can go out only on WAN1.
You should create another policy route for LAN1.
#1 pointing to WAN1
#2 pointing to WAN2
Both with "healthy check". So, if WAN1 is working, #1 is used. When WAN1 is down, #1 gets disabled and #2 is used.
0 -
Hi @Gel,
Change the next-hop of this policy route to the new Trunk.
Note: you need to enable and setup connectivity check in the primary interface.
What valerio_vanni mentioned is also a solution.
My preference is to use trunk to set up. It makes the policy route table cleaner. Too many rules often make it difficult for me to debug.
0 -
would it be like that? Instead of interface, put configured trunk
Would this be a second option?
0 -
Yes, trunk method is simpler than mine.
You can SNAT to outgoing interfaces, I use the other method because I have to SNAT to different addresses.
0 -
Thank you everyone for the information. Next Saturday I will make the changes and see how the network behaves. Once again thank you all very much.
0 -
I tried to configure it with trunk and it didn't work. I'm putting some images to see if I made the right configuration.
where I circled in red, is the configuration correct? Does it have to be like that?
In the routing option, in the route policy, when editing my LAN1 in nexte-rop, do I put trunk? Could it be that when WAN1 goes down, WAN2 goes up automatically?
Would this be the configuration? Thanks in advance for your attention. Thank you very much.
0 -
Did I make the correct configuration?
0
Categories
- All Categories
- 415 Beta Program
- 2.4K Nebula
- 146 Nebula Ideas
- 96 Nebula Status and Incidents
- 5.7K Security
- 250 USG FLEX H Series
- 270 Security Ideas
- 1.4K Switch
- 72 Switch Ideas
- 1.1K Wireless
- 40 Wireless Ideas
- 6.4K Consumer Product
- 249 Service & License
- 386 News and Release
- 84 Security Advisories
- 29 Education Center
- 10 [Campaign] Zyxel Network Detective
- 3.5K FAQ
- 34 Documents
- 34 Nebula Monthly Express
- 85 About Community
- 73 Security Highlight