Question : Problem: Cisco disconnect command

We are using a Cisco 1700 router. I'm just wondering if there is a way to use something like the "disconnect" command to get rid of (for example) 192.168.254.92 out of the ARP table?

Sho Arp gives me the following table:

Protocol  Address          Age (min)  Hardware Addr   Type   Interface
Internet  192.168.254.151        10   0002.e311.df5a  ARPA   FastEthernet0
Internet  192.168.254.132        66   000b.db8b.ff7e  ARPA   FastEthernet0
Internet  192.168.254.133        46   000d.567e.e4ec  ARPA   FastEthernet0
Internet  192.168.254.130        11   0010.1809.e408  ARPA   FastEthernet0
Internet  192.168.254.128        31   0010.1809.c40c  ARPA   FastEthernet0
Internet  192.168.254.2           4   0002.a543.3207  ARPA   FastEthernet0
Internet  192.168.254.3           8   000f.20cf.9a73  ARPA   FastEthernet0
Internet  192.168.254.1           0   0002.a543.4fab  ARPA   FastEthernet0
Internet  192.168.254.10          -   0008.2196.6793  ARPA   FastEthernet0
Internet  192.168.254.85         75   0007.e9b1.4fe9  ARPA   FastEthernet0
Internet  192.168.254.92        136   0030.bd6d.d799  ARPA   FastEthernet0
Internet  192.168.254.93         38   0030.bd6d.d799  ARPA   FastEthernet0
Internet  192.168.254.126        13   000d.5699.7669  ARPA   FastEthernet0
Internet  192.168.254.124       100   0010.1809.e404  ARPA   FastEthernet0
Internet  192.168.254.122       207   0010.1809.441f  ARPA   FastEthernet0
Internet  192.168.254.120         9   000c.f19b.f913  ARPA   FastEthernet0
Internet  192.168.254.121        23   0010.1807.23a2  ARPA   FastEthernet0
Internet  192.168.254.98          0   0002.b3aa.3236  ARPA   FastEthernet0
Internet  192.168.254.108        20   0040.3393.fb8e  ARPA   FastEthernet0

I want to get rid of 192.168.254.92 out of that table because I don't want any traffic (at least for the moment) to go to or from that IP address. Is this possible? It can be a temporary fix because I really don't want to put a deny statement in my access list. I don't care if this IP tries establishing a connection again. I just want to be able to shut it off right now.

Answer : Problem: Cisco disconnect command

I was waiting for PennGwyn since he suggested it...

The way to do it is:

router(config)# arp 192.168.7.19 0800.0900.1834 arpa

There's a good explanation here:
http://www.cisco.com/en/US/products/ps5845/products_command_reference_chapter09186a008027e848.html
Random Solutions  
 
programming4us programming4us