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cisco WS-C4507R proxy arp

Hi all,

we have a 4507R switch,

Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-ENTSERVICESK9-M), Version 12.2(25)SG4, RELEASE SOFTWARE (fc1)

and we can´t desable proxy arp. we alread tryed the command  (no ip proxy-arp) (no ip local-proxy-arp) on the interface, and we have the response:

% Unrecognized command

Could you help us please

Regards

Mauro Silva

1 ACCEPTED SOLUTION

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Beginner

cisco WS-C4507R proxy arp

Hi Mauro,

This command only works on L3 interfaces.

  • SVI interfaces (VLAN interfaces)
  • L3 physical interfaces (with no switchport commands)

Make sure you are disabling on the L3 interface of the network where you wish to disable proxy-arp

Mario

View solution in original post

5 REPLIES 5
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cisco WS-C4507R proxy arp

Is your switch configured for routing?  If not, proxy arp doesn't work.  Check for the "ip routing" command in show running-config output.

Thanks,

Chris

Highlighted
Beginner

cisco WS-C4507R proxy arp

Hi Mauro,

This command only works on L3 interfaces.

  • SVI interfaces (VLAN interfaces)
  • L3 physical interfaces (with no switchport commands)

Make sure you are disabling on the L3 interface of the network where you wish to disable proxy-arp

Mario

View solution in original post

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Beginner

cisco WS-C4507R proxy arp

Hi Mario,

thanks for your help, it´s working now.

regards

Mauro Silva

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Beginner

cisco WS-C4507R proxy arp

Now we want to now how to disable global?

Highlighted
Beginner

cisco WS-C4507R proxy arp

Hi mauro,

This IOS version for the 4500 does not have a command for this.

http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/25sg/command/reference/cr_toc.html

I checked 15 and it does not have also.

Mario