How do I filter "all packets" based on MAC-address ?
I want to filter all input packets (IP and non-IP) from a virus PC. Because the user will change his ip address, I have to filter it out by MAC address. This function can be worked in Catalyst 3000 series but I can not find similar feature in Catalyst 3550 series. I had tried applied a named MAC extended ACL in ehternet interface and VLAN map in VLAN interface. Both of them filter out "non-IP" packets only.
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 ...