Pete you are correct, 10 meg on a hub/repeater is not full duplex, 10 meg
switch ports can be full duplex, though are not necessarily that way.
Brian "Sonic" Whalen
Success = Preparation + Opportunity
On Thu, 14 Jun 2001, Peter I. Slow, CCNP wrote:
> I beg to differ.
> I can set an interface for ten megs and full dup.
> also.
> arent swith interfaces full duplez?
> what about 10 M interfaces?
> that one i am unsure about...
> Peter Slow, CCNP Voice Specialist
> Network Engineer
> Planetary Networks
> 535 West 34th Street
> New York, New York
> 10001
>
> cell: (516)782.1535
> desk: (646)792.2395
> mail: [EMAIL PROTECTED]
>
> ----- Original Message -----
> From: John Neiberger
> To:
> Sent: Thursday, June 14, 2001 1:39 PM
> Subject: Re: duplex [7:8553]
>
>
> > Oh, okay. I should have been more specific in my previous email.
> > Fastethernet can be full or half duplex. Ethernet can only be half
> > duplex which is why it does not mention it in that output. That is a
> > standard 10BaseT interface and can only do 10Mbs and half duplex.
> >
> > HTH,
> > John
> >
> > >>> "Vlade" 6/14/01 11:11:03 AM >>>
> > It is an ethernet. Here is the show int output:
> > I don't see anything indicating the duplex or half duplex.
> >
> > Cisco-4700#sh int eth1
> > Ethernet1 is up, line protocol is up
> > Hardware is Am79c970, address is 0060.471f.8b3b (bia 0060.471f.8b3b)
> > Description: To Internal Ethernet
> > Internet address is 63.109.136.65/28
> > MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load
> > 8/255
> > Encapsulation ARPA, loopback not set, keepalive set (10 sec)
> > ARP type: ARPA, ARP Timeout 04:00:00
> > Last input 00:00:00, output 00:00:00, output hang never
> > Last clearing of "show interface" counters 17w6d
> > Queueing strategy: fifo
> > Output queue 0/150, 0 drops; input queue 0/150, 619 drops
> > 5 minute input rate 125000 bits/sec, 69 packets/sec
> > 5 minute output rate 340000 bits/sec, 77 packets/sec
> > 622847166 packets input, 2416393310 bytes, 0 no buffer
> > Received 16924 broadcasts, 0 runts, 0 giants
> > 1 input errors, 1 CRC, 1 frame, 0 overrun, 0 ignored, 0 abort
> > 0 input packets with dribble condition detected
> > 734906950 packets output, 2580891812 bytes, 0 underruns
> > 47 output errors, 4136024 collisions, 0 interface resets
> > 0 babbles, 0 late collision, 7288239 deferred
> > 47 lost carrier, 0 no carrier
> > 0 output buffer failures, 0 output buffers swapped out
> > Cisco-4700#
> >
> > ""John Neiberger"" wrote in message
> > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > What type of interface are you talking about?
> > >
> > > Serial interfaces are full duplex, ethernet are either half or full
> > but
> > > the show interface output will indicate the current mode.
> > >
> > > >>> "Vlade" 6/14/01 10:35:02 AM >>>
> > > Is there a way to check if an interface on a router is running at
> > full
> > > or
> > > half duplex? Show int shows the bandwidth but not the mode. Thanks.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=8628&t=8553
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