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Posted to:
Original author:
Hello all! I'm looking for a little guidance while designing an upgrade to our current network. Our core layer will utilize two of the Cisco 4532X Catalyst switches routing between networks. However, our distribution layer will include 6 of the 5406...
Posted to:
Original author:
Hello everyone! I'm having troubles when going to configure ACLs in Switch 1920 and 5120. E.g: I need to apply an ACL like this: rule permit ip source (192.168.50.128/28 - 255.255.255.240) destination any how do I write the subnet in the correct form...
Posted to:
Original author:
Hello everyone! I'm having troubles when going to configure ACLs in Switch 1920 and 5120. E.g: I need to apply an ACL like this: rule permit ip source (192.168.50.128/28 - 255.255.255.240) destination any how do I write the subnet in the correct form...
Posted to:
Original author:
Hi I have one small office building with six of these switches. Looks like the maximum number that can be IRF stacked together is four – so there’s too many switches to stack. I don’t want to buy the fiber modules. What’s the optimal way to connect t...
Posted to:
Original author:
I need some help with configuring the management port of an IRF. There are two switches in this topology. My problem is that I cannot access the port M-GigabitEthernet. According to the manual this is the management port on the back of the switch, ne...
Posted to:
Original author:
Hi all, I've got two 2930M switches with a 10 Gbit modules at the back. I've connected on each switch a server with two 10 Gbit interfaces. When doing an iperf speed test, I get a maximum bandwith of 5 Gbit. That should be 10 Gbit? What could be the...
Posted to:
Original author:
OK having looked at this further I have found a simple fix for this issue. HNS is expecting an environment variable of VBOX_INSTALL_PATH to be set, it looks like this has changed in the latest version of virtual box to a different name. So to resolve...
Posted to:
Original author:
Found the solution elsewhere...Doing the steps below did the trick.... "I have come across this. The flash cards supplied with HP 1920 switches are pathetically small (32MB in my instance). 1920 firmware is 12MB, and the switch always keeps two...
Posted to:
Original author:
Just ignore all the stuff about multiple subnets per VLAN. It was the same on Cisco devices - people used to have secondary IP address on their VLAN interface. It is very rare that you would ever have to do this. Your network design should have - - A...
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