SwitchB#show int fa0/1
FastEthernet0/1 is up, line protocol is up (connected)
  Hardware is Fast Ethernet, address is 000d.2808.e181 (bia 000d.2808.e181)
  MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Half-duplex, 10Mb/s
  input flow-control is off, output flow-control is off
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue :0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute ouxtput rate 0 bits/sec, 0 packets/sec
     18388 packets input, 1737307 bytes, 0 no buffer
     Received 970 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 3 multicast, 0 pause input
     0 input packets with dribble condition detected
     62215 packets output, 30624906 bytes, 0 underruns
     0 output errors, 1264 collisions, 2 interface resets
     0 babbles, 0 late collision, 2139 deferred
     0 lost carrier, 0 no carrier, 0 PAUSE output
     0 output buffer failures, 0 output buffers swapped out
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SwitchB#show mac-address
          Mac Address Table
-------------------------------------------

Vlan    Mac Address       Type        Ports
----    -----------       --------    -----
 All    000d.2808.e180    STATIC      CPU
 All    0100.0ccc.cccc    STATIC      CPU
 All    0100.0ccc.cccd    STATIC      CPU
 All    0100.0cdd.dddd    STATIC      CPU
   1    0000.e8e5.07bd    DYNAMIC     Fa0/23
   1    0000.e8e5.085a    DYNAMIC     Fa0/22
   1    0000.e8e5.25c0    DYNAMIC     Fa0/1
   1    0000.e8e5.2689    DYNAMIC     Fa0/2
   1    0002.162e.5150    DYNAMIC     Fa0/24
Total Mac Addresses for this criterion: 9
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SwitchB#show version
Cisco Internetwork Operating System Software
IOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(13)EA1, RELEASE SOFTWARE
(fc1)
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 04-Mar-03 02:14 by yenanh
Image text-base: 0x80010000, data-base: 0x805A8000

ROM: Bootstrap program is CALHOUN boot loader

SwitchB uptime is 6 days, 3 hours, 35 minutes
System returned to ROM by power-on
System image file is "flash:/c2950-i6q4l2-mz.121-13.EA1.bin"

cisco WS-C2950-24 (RC32300) processor (revision J0) with 20839K bytes of memory.

Processor board ID FHK0719Y0DE
Last reset from system-reset
Running Standard Image
24 FastEthernet/IEEE 802.3 interface(s)

32K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 00:0D:28:08:E1:80
Motherboard assembly number: 73-5781-11
Power supply part number: 34-0965-01
Motherboard serial number: FOC071822NQ
Power supply serial number: DAB071855CX
Model revision number: J0
Motherboard revision number: A0
Model number: WS-C2950-24
System serial number: FHK0719Y0DE
Configuration register is 0xF

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