Is there a method of preventing a device with an IP address of 172.25.*.1 (* = any number) from being allowed on the network? The problem I am facing is the end user incorrectly configuring a device and using the .1 gateway address. We run DHCP and have multiple vlans. Our 'edge' switches are 3500XL, 2950 and 2960's.
I have thought about 802.1x but then all the devices must run a suplicant/client in order to connect and some devices are not capable of doing this.
The ideal solution would be the ability to detect the fraudulant gateway address on the edge port and disable the port.
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...