Network Question
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10-26-2024 04:21 PM
I have a Multi-Layer Switch configured with VLAN 50, which is connected to PCs and a Cisco router. I am attempting to connect multiple devices to my router, including one additional router for WAN connections and two firewalls.
To facilitate this, I have introduced another switch to aggregate all devices and created two additional access VLANs. However, while I can successfully ping between the router and one of the firewalls when they are on the same VLAN and subnet, I am unable to ping from the Multi-Layer Switch or any connected PCs to either device.
Could you please provide assistance in resolving this issue?
1) Router2 and ASA2 are on the same Access Vlan like 100 and same subnet 10.0.0.X can ping each other
2) Router3 And ASA3 are on the same Access vlan like 200 and same subnet 20.0.0.X can ping each other too
3) The port between Multi-Layer and Access Switch is Trunk
4) Access Switch configured with VLAN 50, 100, 200
5) Multi-Layer have Vlan 50, 100, 200 and Interface Vlan 50 with ip add 30.0.0.20 and PC IP Address 30.0.0.2
I can Ping from PC to Multi-Layer but can't ping any Router or FW from Multi-Layer or PC
And what is the configuration if i want to make 2 PC go through Route 2 and the other go through Router 3 .
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Catalyst 4000
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10-26-2024 06:13 PM
You need to enable routing on the layer3 switch withe the command "ip routing"
And you need to create interface vlan on the Multi layer switch also for vlan 100 and 200.
