You can only check the MAC address --> port mapping on a layer 2 switch. 'show cam dynamic' will display all the MAC to port mapping. It's a two step process to find out which port on the switch a host is connected to. To find out which port a host is connected you need to get the MAC address of the device from the ARP table on the layer 3 gateway (Router/layer 3 switch like MSFC) by doing 'show ip arp' and then do a 'show cam (mac_address) vlan (id)'. If you know the MAC of the host you want to lookup the port then you can skip the first step.
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 ...