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We have joined our L2 network with another one via a Cisco Catalyst 4500X switch, which has two egress ports in a port channel. We use MSFT NLB technology, which is sent to every device which participates in the same VLAN. We want to deny this traf...
You absolutely should go back and change it. 1.1.1.1 as you have already pointed out is now a valid public IP address. The Virtual Gateway IP address is used for communication between the Wireless Access Points and the Wireless LAN Controller itsel...
You have led me to a resolution. I have placed the following command on the switch:
mac address-table static 02bf.0a6e.b097 vlan 41 drop
And now the traffic is not being forwarded to the new network. Result!
I like where this is going. Thank you I'm going to play around with this.
Hopefully by telling the switch "This mac belongs on that port", it won't send it to any other port. Will report back if it resolves my issue.
I want to suggest a reason why this isn't working - and will never work. It's a theory I have, but it would be helpful to know if it is correct.
Preamble: MAC Address 02:bf:0a:6e:b0:97 doesn't exist anywhere on the network, It will never exist anyw...
