[cisco-bba] cisco switch configuration question

[Oliver Boehmer (oboehmer)]

cisco-bba-bounces at puck.nether.net <> wrote on :
 
> I have a cisco 3650 switch. "show ip arp" gives following output...
> Internet  192.169.2.3             -   0018.73a3.7642  ARPA   Vlan10
> Internet  192.169.2.2            98   0000.f020.4040  ARPA   Vlan10
> Internet  192.169.2.1             -   0000.0c07.ac00  ARPA   Vlan10
> Internet  172.16.22.35            0   Incomplete      ARPA
> Internet  172.16.22.36            0   Incomplete      ARPA
> Internet  172.16.10.20            2   0003.a203.018e  ARPA   Vlan30
> Internet  172.16.10.18          147   0003.a203.0130  ARPA   Vlan30
> ...... 
> 
> When I say "debug arp", I see ARP packets of Vlan30 only. How
> can I see packets of Vlan10? 

"debug arp" should show all ARP activity. Are you sure that there are
ARP packets in Vlan10? You can test it by pinging a non-existant address
on this segment.

> Also does cisco debug utility supports filter expression
> like tcpdump? If yes, can someone point me to right documents/URLs?

Some debug cmds accept an ACL which you can use to filter it, but there
is no generic filter for all cmds..

	oli