From: Zafar Khan (mahaguru@gmail.com)
Date: Thu Sep 14 2006 - 05:19:13 ART
Hi jo,
Since the learning is DYNAMIC, so I'd venture to guess that you need
to go to the OTHER side of the switch to see who is connected there
and change the mac address there, so that you can get the desired
output.
BEFORE the change
CAT1#sh mac-add | inc Fa0/5
13 0002.4bcb.5d41 DYNAMIC Fa0/5
R5(config-if)#do sh int fa 0/0 | inc bia
Hardware is AmdFE, address is 0002.4bcb.5d41 (bia 0002.4bcb.5d41)
AFTER this change on R5
R5(config-if)#mac-address 0001.0001.0001
CAT1#sh mac-add | inc Fa0/5
13 0001.0001.0001 DYNAMIC Fa0/5
R5(config-if)#do sh int fa 0/0 | inc bia
Hardware is AmdFE, address is 0001.0001.0001 (bia 0002.4bcb.5d41)
R5(config-if)#do sh run int fa 0/0
Building configuration...
Current configuration : 123 bytes
!
interface FastEthernet0/0
mac-address 0001.0001.0001
ip address 155.1.25.5 255.255.255.0
duplex auto
speed auto
end
HTH
Zafar Khan
On 14 Sep 2006 14:15:00 +0800, Angelo De Guzman
<a.deguzman@wesolv.ph.fujitsu.com> wrote:
> Ooops. Sorry for the spam. I was referring to the ip arp inspection command and
> you really dont need that.
>
> Angelo De Guzman (9/14/06 9:54 AM):
> >
> >Hi Jo,
> >
> > You must enable something that checks the mac address for a vlan (global
> >command). This command is disabled by default.
> >
> >Angelo
> >
> >Jo Johnson (9/14/06 3:43 AM):
> >>
> >> Hi all,
> >>
> >>Does anyone have any input on the below task?
> >>
> >>
> >>
> >>Two Catalyst switches are connected using an ISL trunk on fa 0/24.
> >>
> >>Configure your network so that the sh mac-address-table dynamic vlan 45
> >>command's output on Switch 2 matches below.
> >>
> >>Vlan 45 is configured on 2 ports on Swtich 1, only.
> >>
> >>
> >>
> >>Vlan Mac Address Type Ports
> >>---- ----------- -------- -----
> >>45 0001.0001.0001 DYNAMIC Fa0/24
> >>45 0002.0002.0002 DYNAMIC Fa0/24
> >>
> >>
> >>
> >>
> >>
> >>Thanks,
> >>
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This archive was generated by hypermail 2.1.4 : Sun Oct 01 2006 - 16:55:40 ART