Layer 3 routing between hubs

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ashah7
Posts: 1
Joined: Sat Jan 05, 2019 12:11 pm

Layer 3 routing between hubs

Post by ashah7 » Sat Jan 05, 2019 12:23 pm

Hi All
straightforward scenario but I've spent hours on this without success
I have one server with 2 virtual hubs configured with secureNAT enabled and DHCP set with the below

virtual hub1
192.168.30.1 - 192.168.50.200

virtual hub2
192.168.100.30 - 192.168.100.200

I want to route between the 2 hubs using the Layer3 switch that I have configured with the below settings for the virtual interface
192.168.1.50.201 / 255.255.0.0
192.168.100.201 / 255.255.0.0


the L3 switch is started and online

From virtual hub1 I can ping 192.168.50.201 all fine
from virtual hub 2 I cannot ping 192.168.100.201 ???

I can see the interfaces created in the IP tables section on both hubs - see attachments

please any advice appreciated - this really seems quite forward without success
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raafat
Posts: 213
Joined: Fri Jul 03, 2015 2:21 pm

Re: Layer 3 routing between hubs

Post by raafat » Thu Jan 10, 2019 3:19 pm

Hello there! Did you notice that you are using overlapping IP settings? Note that "192.168.50.201/255.255.0.0" overlaps with "192.168.100.201/255.255.0.0". But IP routing is involved in routing traffic between different IP subnets. Double check for that issue and try again.

Good luck

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