securing the clients of cisco 851 through the wired lan ports
I am needing to configure the following command in a cisco 851:
cisco 851 mac-address-table secure
The cisco has the following version: "flash:c850-advsecurityk9-mz.124-15.T4.bin"
Cisco 851 (MPC8272) processor (revision 0x200) with 59392K/6144K bytes of memory. Processor board ID FHK121623WA MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10 5 FastEthernet interfaces 128K bytes of non-volatile configuration memory. 20480K bytes of processor board System flash (Intel Strataflash)
I had read in the site of cisco that this routers accepts the mac security feature but that command is not accepted by the router.
In resume I need to secure the router permiting only the trusted clients and denying the other possible clients through the wired lan ports
I'm working on a project that includes basic router configurations. I configurated everything including: line console 0, line vty 0 15 and secret passwords. There are 3 routers in the network and every LAN is going t...