hostfurniture.blogg.se - Adtran show mac address table

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: Static MAC addresses in the MAC address table. The MAC addresses are from hosts connected to the ports. This lets the switch know to which port it should send frames with that destination MAC address. But in case you are running your device in 元 mode, you can collect IP addresses as well. The MAC address table relates the source MAC addresses for frames which have come into a port with the port. 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 GigabitEthernet1/0/11 unassigned YES unset up up 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 Interface IP-Address OK? Method Status Protocol