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RE: Cat3550: arp inquiry posted 09/08/2003
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How about this:

kd-3550#sh mac address-table
          Mac Address Table
-------------------------------------------

Vlan    Mac Address       Type        Ports
----    -----------       --------    -----
 All    000a.b786.8e00    STATIC      CPU
 All    000a.b786.8e01    STATIC      CPU
 All    000a.b786.8e02    STATIC      CPU
 All    000a.b786.8e03    STATIC      CPU
 All    000a.b786.8e04    STATIC      CPU
 All    000a.b786.8e05    STATIC      CPU
 All    000a.b786.8e06    STATIC      CPU
 All    000a.b786.8e07    STATIC      CPU
 All    000a.b786.8e08    STATIC      CPU
 All    000a.b786.8e09    STATIC      CPU
 All    000a.b786.8e0a    STATIC      CPU
 All    000a.b786.8e0b    STATIC      CPU
 All    000a.b786.8e0c    STATIC      CPU
 All    000a.b786.8e0d    STATIC      CPU
 All    000a.b786.8e0e    STATIC      CPU
 All    000a.b786.8e0f    STATIC      CPU
 All    000a.b786.8e10    STATIC      CPU
 All    000a.b786.8e11    STATIC      CPU
 All    000a.b786.8e12    STATIC      CPU
 All    000a.b786.8e13    STATIC      CPU
 All    000a.b786.8e14    STATIC      CPU
 All    000a.b786.8e15    STATIC      CPU
 All    000a.b786.8e16    STATIC      CPU
 All    000a.b786.8e17    STATIC      CPU
 All    000a.b786.8e18    STATIC      CPU
 All    000a.b786.8e19    STATIC      CPU
 All    000a.b786.8e1a    STATIC      CPU
 All    0100.0c00.0000    STATIC      CPU
 All    0100.0ccc.cccc    STATIC      CPU
 All    0100.0ccc.cccd    STATIC      CPU
 All    0100.0ccd.cdce    STATIC      CPU
 All    0180.c200.0000    STATIC      CPU
 All    0180.c200.0001    STATIC      CPU
 All    0180.c200.0002    STATIC      CPU
 All    0180.c200.0003    STATIC      CPU
 All    0180.c200.0004    STATIC      CPU
 All    0180.c200.0005    STATIC      CPU
 All    0180.c200.0006    STATIC      CPU
 All    0180.c200.0007    STATIC      CPU
 All    0180.c200.0008    STATIC      CPU
 All    0180.c200.0009    STATIC      CPU
 All    0180.c200.000a    STATIC      CPU
 All    0180.c200.000b    STATIC      CPU
 All    0180.c200.000c    STATIC      CPU
 All    0180.c200.000d    STATIC      CPU
 All    0180.c200.000e    STATIC      CPU
 All    0180.c200.000f    STATIC      CPU
 All    0180.c200.0010    STATIC      CPU
   1    0001.6447.49e0    DYNAMIC     Fa0/23
   1    0002.2d15.41f0    DYNAMIC     Fa0/24
   1    0003.477c.6389    DYNAMIC     Fa0/1
   1    0007.50d5.dabc    DYNAMIC     Fa0/24
   1    0020.78ce.3b18    DYNAMIC     Fa0/24
   1    00a0.c991.6809    DYNAMIC     Fa0/24
  20    0001.6447.49e0    DYNAMIC     Fa0/23
  20    000a.f4bc.885b    DYNAMIC     Fa0/23
Total Mac Addresses for this criterion: 56
kd-3550#


-----Original Message-----
From: nobody@xxxxxxxxxxxxxx [mailto:nobody@xxxxxxxxxxxxxx] On Behalf
Of
emad
Sent: Monday, September 08, 2003 3:47 PM
To: ccielab@xxxxxxxxxxxxxx 
Subject: Cat3550: arp inquiry

Folks,

When I was playing with arp command a nd parameters , I configured my
switch with three vlans (1,2,3) and put a router ethernet interface in
f0/18 on my switch and execute the command sh ip arp and it gave me
the
output:

UP#sh ip arp
Protocol  Address          Age (min)  Hardware Addr   Type   Interface
Internet  3.1.1.1                 -   000c.301f.2780  ARPA   Vlan1
Internet  5.1.1.1                 -   000c.301f.2780  ARPA   Vlan2
Internet  100.1.1.1               -   000c.301f.2780  ARPA   Vlan100
Internet  3.1.1.200               4   0000.0c3d.c70b  ARPA   Vlan1

Is there a way to know which mac-address and/or what is the IP of the
device connected  to certain Ethernet port on the switch!!?

thanx