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3
votes
1answer
170 views

Allowing only routed traffic, block intra-VLAN forwarding

In a mixed network of Dell and HP/Aruba devices, we would like to block all communication between client computers, and only allow them to communicate with servers located on a different VLAN*. There ...
2
votes
1answer
156 views

Weird networking behavior with a gateway between a switch and CMC module, on Dell VRTX equipment. Am I doing something wrong?

Diagram: Here's the simplest way I know how to explain how the internal networking of this Dell VRTX works. So, you have your 4 blades and your network switch module that have integrated remote ...
1
vote
1answer
2k views

1-1 NAT on a SonicWall with a DMZ

A new PBX is being installed at one of our clients today, and they have requested that we give them one of our unused public IP addresses(Comcast is the ISP, have a block of IPs) for use with the PBX. ...
1
vote
2answers
91 views

Firewall has only one port. How can I properly NAT to ISP on a Layer-3 switch?

My firewall, an iptables Linux box only has one Ethernet port. My network topology is pretty simple and looks something like this: ISP (Port Gi 1/1) -> Switch <-Firewall on Port Gi 1/2 ...
1
vote
1answer
394 views

unable to ping across dell 3048 switch

We have installed a new Dell 3048 switch onto an internet connection with 2 routed IP blocks. The usable IP blocks are 144.121.77.32/29 and 144.121.77.160/28. They are routed through 104.129.88.70/...
2
votes
1answer
4k views

Why is routing not working on my Dell N2048 switch

I am in the process of replacing some older Dell Powerconnect switches with a some Dell N2048 switches. While doing this I wanted to go ahead and segregate certain areas of my network using VLANs. ...
4
votes
2answers
2k views

How do I set up a Link Aggregation for 2 ports between a Sonicwall TZ500 and a Dell XP1018P

A LAG group on the X1018P managed switch is real easy but switch port configuration is not available on the TZ 500. Is there a way to set it up for 2 ports like x0 and x2 on the firewall and e15 and ...
2
votes
1answer
501 views

Dell 6248P Powerconnect Switch - Routing IP Configuration - What is it for?

This is a rather simple question but I cannot seem to find a resource that explains what this feature is for (without it simply saying "this is to configure an IP interface"....very helpful) Can ...
7
votes
2answers
7k views

Dell PowerConnect 5524 VLAN routing

I have a Dell PowerConnect 5524 that I'm trying to configure. What I want is simple routing between VLANs and the user guide is less than helpful. On page 220, it says (or implies) that all you need ...