topic Re: Enterasys N7 InterVlan routing in ExtremeSwitching (EOS)

Enterasys N7 InterVlan routing

eminsesen — Thu, 20 May 2021 19:54:35 GMT

Hi,

I have Enterasys N7 switch. I have the following configuration on switch.

Problem: Devices in different vlan can not ping each other. Intervlan routing problem.

configure terminal
!
interface vlan.0.2
ip address 10.110.2.1 255.255.255.0 primary
no shutdown
exit

interface vlan.0.403
ip address 192.168.88.250 255.255.255.0 primary
no shutdown
exit

set port vlan ge.6.2 403
set port vlan ge.6.6 2

The computer(VLAN2) connected to the ge.6.6 port and the computer connected to the ge.6.2(VLAN 403) port cannot ping each other. Each device can successfully ping their gateway addresses.

How can I solve the problem?

Thanks

Re: Enterasys N7 InterVlan routing

Stefan_K_ — Thu, 20 May 2021 21:29:21 GMT

Might be a client-firewall problem.

Can you try to ping 192.168.88.250 from VLAN2?

Re: Enterasys N7 InterVlan routing

eminsesen — Thu, 20 May 2021 22:29:58 GMT

The device in Vlan403(192.168.88.0/24 network) can send 192.168.88.250 pings. But the device in Vlan2 cannot ping this ip address.

Re: Enterasys N7 InterVlan routing

Stefan_K_ — Fri, 21 May 2021 05:20:54 GMT

It’s been a long time since I configured routing on N-series, but the switch config looks correct. Routing is enabled by default on N-Series.

Can you check if the command “no ip routing” is listed under “show running-config”?
Can you make sure that you have the correct default gateway configured on both clients?