demowest.blogg.se - Cisco command for getting mac and switch information

using script which connects to switch via telnet/ssh and using commands above collects from output desired information.

SNMP protocol and querying ARP and MAC address MIB tables, or.

Now you can relate both tables with matching MAC address records in both of them.įor automate collection you can use two options:

IP addresses from ARP table (it contains both MAC and IP, but without info about physical interface) of switch (show arp)(again, only in case we talking about 元-mode of switch where switch stands like default gateway for all connected devices).

MAC addresses from MAC address table (show mac-address inteface XXX).All this MAC/IP collection has to be created from two databases: But in case you are running your device in 元 mode, you can collect IP addresses as well. Normally switch is L2 device working with MAC addresses and without care of 元 (IP addresses) layer. This possibility of collecting both MAC and IP info depends on role of your switch. I know there are assigned IP's on those ports GigabitEthernet1/0/18 unassigned YES unset down down GigabitEthernet1/0/17 unassigned YES unset down down GigabitEthernet1/0/16 unassigned YES unset down down GigabitEthernet1/0/15 unassigned YES unset down down GigabitEthernet1/0/14 unassigned YES unset up up GigabitEthernet1/0/13 unassigned YES unset up up GigabitEthernet1/0/12 unassigned YES unset down down Cisco Command For Getting Mac And Switch Information. GigabitEthernet1/0/11 unassigned YES unset up up The advantage of a switch is that it allows for hundreds of network computer connections.Switches ar. GigabitEthernet1/0/10 unassigned YES unset up up GigabitEthernet1/0/9 unassigned YES unset up up GigabitEthernet1/0/8 unassigned YES unset administratively down down GigabitEthernet1/0/7 unassigned YES unset up up GigabitEthernet1/0/6 unassigned YES unset up up GigabitEthernet1/0/5 unassigned YES unset up up GigabitEthernet1/0/4 unassigned YES unset up up GigabitEthernet1/0/3 unassigned YES unset up up GigabitEthernet1/0/2 unassigned YES unset up up GigabitEthernet1/0/1 unassigned YES unset down down Vlan1 unassigned YES NVRAM administratively down downįastEthernet0 unassigned YES NVRAM administratively down down A CISCO router can help examine the ARP information to monitor whether or. *Note for laptop users: If you do not have "Ethernet Adapter Local Area Connection", please look under "Ethernet adapter Wireless Network Connection." However, if you use the Physical Address under the Wireless Network Connection and turn off or disable your wireless card or device, the product may not function until it is re-enabled.Interface IP-Address OK? Method Status Protocol I would like to get ARP tables from a switch to a syslog-ng server that has. Under the Ethernet Adapter Local Area Connection section, look for the “Physical Address”. In the Command Prompt window, type ipconfig /all and Press Enter. Click on the Start Menu, then select Run. Under the Ethernet Adapter Local Area Connection section, look for the "Physical Address". In the Command Prompt window, type ipconfig /all and press Enter. This will show the interface to which it is connected or through which it is learned. Now, do a show mac-address command on the core switch or router. Click on the Start Menu, and in the Search box, type cmd then press EnterĢ. From the above you know the MAC Address of for the device: IP Address : 192.168.1.15.

Click on it to open the Command Prompt.Ĥ. In the results, find Command Prompt on the left. Type cmd and make sure you have Apps selected (not Settings or Files).ģ. It is a unique set of letters and numbers that identifies your network card and computer.Ģ. "MAC" stands for Media Access Control, and is also known as a Physical Address.