Re: [c-nsp] mac filter on switch

On Tue, 2017-05-23 at 19:23 +0200, james list wrote: > I tried the port-security feature with a fake mac address to see what > happens, port got "not connect" and I'm not able to recover. > > Could it be the device connected went in the same status ? It's an > old server... > > Any idea is

Re: [c-nsp] mac filter on switch

> 2017-05-23 17:01 GMT+02:00 Peter Rathlev : > > Maybe "switchport port-security" with static addresses will do what > > you want? On Tue, 2017-05-23 at 17:33 +0200, james list wrote: > it seems fine, do you have an idea if it's possible to use the mask > for the mac ? > >

Re: [c-nsp] mac filter on switch

I tried the port-security feature with a fake mac address to see what happens, port got "not connect" and I'm not able to recover. Could it be the device connected went in the same status ? It's an old server... Any idea is appreciated. Cheers James 2017-05-23 17:01 GMT+02:00 Peter Rathlev

Re: [c-nsp] mac filter on switch

Hi it seems fine, do you have an idea if it's possible to use the mask for the mac ? Something like: mac access-list extended secure-mac permit 40aa.zz00. .00ff. any It seems I've to list all the mac address and is not possible to use a mask. Cheers 2017-05-23 17:01 GMT+02:00

Re: [c-nsp] mac filter on switch

On Tue, 2017-05-23 at 15:22 +0200, james list wrote: > I’ve a customer switch C3750 (12.2(35)), is there a way to permit on > a specific port only a group of mac address which could generate > traffic towards the switch ? > > I’ve tried mac acl but I do not get the expected result. MAC ACL only

[c-nsp] mac filter on switch

Dear experts, I’ve a customer switch C3750 (12.2(35)), is there a way to permit on a specific port only a group of mac address which could generate traffic towards the switch ? I’ve tried mac acl but I do not get the expected result. Any idea, example or www reference is appreciated. Thanks in