Hi Experts,

I have Dell N1548 switch and ports Gi1/0/48 and Te1/0/1 ports are connected to the uplink cisco switch ports 2/28 and 3/19

DellN1548:

Port Gi1/0/48 - port in trunk mode and allow All vlans 

Port Te1/0/1 - port in trunk mode and allow All vlans

cisco:

Port 2/28 -- port in trunk mode and allow All vlans

Port 3/19 -- port in trunk mode and allow All vlans

On Dell N1548, I have management configured as below

console#show ip interface

Default Gateway................................ 10.60.42.1
L3 MAC Address................................. 4CD9.8FE3.5860

Routing Interfaces:

Interface State IP Address IP Mask Method
---------- ----- --------------- --------------- -------
Vl1 Up 10.60.42.126 255.255.255.128 Manual

console#ping 10.60.42.1
Pinging 10.60.42.1 with 0 bytes of data:

Reply From 10.60.42.126: Destination Unreachable.
Reply From 10.60.42.126: Destination Unreachable.
Reply From 10.60.42.126: Destination Unreachable.

----10.60.42.1 PING statistics----
4 packets transmitted, 0 packets received, 100% packet loss
round-trip (msec) min/avg/max = <10/<10/<10

console#

Hi,

Are you trying to connect to it from a device that is directly connected?

Hello Josh,

I am trying to access the switch remotely from my laptop(I can ping the IP 10.60.42.1 & other IP's in the same subnet except 10.60.42.126) and also tried from a device(10.60.42.13) that is directly connected to the port on this switch(10.60.42.126) and it doesn't ping from there as well.

Thanks 

Have you rebooted the switch? Is the firmware up to date? There isn’t an IP address conflict?

Yes, the switch has been rebooted many times and we have IPAM to make sure there is no conflict as it discovers the IP's automatically.

Dell switch (2 ports) --> Cisco switch (2 ports) --> Gateway switch

I can't reach GW from Dell, but I can reach the GW from the Cisco switch no problem. Also these are brand new switches that are shipped and also validated that they are up to date on firmware.

Did this get resolved?  I'm having the EXACT same issue with x4012 switches when using a VPN to access them.

-Glen