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Thread: RE: No MAC Address Entry on 6513 Interface




RE: No MAC Address Entry on 6513 Interface
country flaguser name
United States
2007-06-27 20:16:10
Kaminski, Shawn G wrote:
> 
> Question:
> 
> I have a Sun V240 server connected to a 6513 switch.
The switch
> port to
> which it is connected is as follows:
> 
> wrnc7-a8-xxxx#sh int g11/33
> GigabitEthernet11/33 is up, line protocol is up
(connected)
>   Hardware is C6k 1000Mb 802.3, address is
xxxx.xxxx.xxxx (bia
> xxxxxxxx
>   Description: wnpxxxx V240 62.xxx Sun Rack #7
>   MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
>      reliability 255/255, txload 1/255, rxload 1/255
>   Encapsulation ARPA, loopback not set
>   Full-duplex, 1000Mb/s
>   input flow-control is off, output flow-control is
off
>   Clock mode is auto
>   ARP type: ARPA, ARP Timeout 04:00:00
>   Last input never, output never, output hang never

Last input never doesn't seem right? Are you sure it's
really working? Are
there other problems?

>   Last clearing of "show interface" counters
never
>   Input queue: 0/2000/0/0 (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 output rate 3000 bits/sec, 3 packets/sec
>      107351672 packets input, 95923829777 bytes, 0 no
buffer
>      Received 24899 broadcasts (0 multicast)
>      0 runts, 0 giants, 0 throttles
>      0 input errors, 0 CRC, 0 frame, 0 overrun, 0
ignored
>      0 watchdog, 0 multicast, 0 pause input
>      0 input packets with dribble condition detected
>      133577516 packets output, 33873202433 bytes, 0
underruns
>      0 output errors, 0 collisions, 2 interface resets
>      0 babbles, 0 late collision, 0 deferred
>      0 lost carrier, 0 no carrier, 0 PAUSE output
>      0 output buffer failures, 0 output buffers swapped
out
> 
> 
> 
> I type the following on the switch:
> 
> wrnc7-a8-xxxx#sh mac address-table int g11/33
> Codes: * - primary entry
> 
>   vlan   mac address     type    learn qos           
ports
>
------+----------------+--------+-----+---+-----------------
---------
> No entries present.
> 
> 
> 
> I know the mac address of the NIC on the server. I try
to add
> the mac to
> the interface:
> 
> wrnc7-a8-xxxx#conf t
> Enter configuration commands, one per line.  End with
CNTL/Z.
> wrnc7-a8-xxxx(config)#int g11/33
> wrnc7-a8-xxxx(config-if)#mac-address xxxx.xxxx.xxxx
> wrnc7-a8-xxxx(config-if)#^Z
> 

That might be changing the Mac address of the interface on
the switch which
probably isn't what you wanted to do. To add a static entry
to the
mac-address table, try the "mac-address table
static" command.

Priscilla


> 
> 
> I type the following on the switch again:
> 
> 
> wrnc7-a8-xxxx#sh mac-address-table interface g11/33
> Codes: * - primary entry
> 
>   vlan   mac address     type    learn qos           
ports
>
------+----------------+--------+-----+---+-----------------
---------
> No entries present.
> 
> 
> 
> The interface still does not show an association with a
MAC
> address. Why
> is this? My guess is that something is up with the NIC
card
> since the
> switch is showing everything to be OK. 
> 
> TIA,
> 
> Shawn K.
> 
> 


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