09-14-2012 10:59 AM - edited 03-07-2019 08:53 AM
We have two networks that need connecting and having problems.
Network 1 is using subnet 192.168.1.0/24 on Vlan 1 and we need to add network 2 to network one on the same subnet 192.168.1.0/24, the problem is network 2 3750 switch on Vlan 1 is using 10.1.1.0 .
I created a new vlan on network 2 3750 switch called Vlan 242 with ip address 192.168.1.241 /24, we see the trunk come up and protocol is up. I’m not able to ping 192.168.1.1 from network 2 3750 switch.
After checking I see spanning tree is pruning the trunked port for vlan 242.
I’m trying to connect both networks on the same subnet 192.168.1.x I can’t change network 1 vlan 1 as other equipment is connected to that network, we can’t change network 2 3750 switch vlan 1 10.1.1.x as other equipment is connected to that network.
What’s required to make both networks talk on the same subnet without changing the whole network to make this work
Thank you
Solved! Go to Solution.
09-17-2012 07:43 AM
Thanks Jon, I really appreciate your help - this will work, great minds think alike as we have created the new Vlan 241 on 3560 - 3750 switches with the same subnet you mentioned.
Thanks again
09-17-2012 07:46 AM
edited
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