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=8553&t=8553
--
FAQ, list archives, and
ne 14, 2001 11:35 AM
To: [EMAIL PROTECTED]
Subject: duplex [7:8553]
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=85
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 du
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 6
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/
the ethernet port on 2610 and 11 can be full-duplex in 12.7 ( i think ) and
above, which you usually don't use, to be honest, unless dot1 has to be run.
sh contro e0/0 will give you the right output about the duplex.
Dragi
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=8579&t=
Vlade,
You will see full/half duplex on FE interface because can be work on
both but not on any other interface type..
thanks,
rahul.
- Original Message -
From: "Vlade"
To:
Sent: Thursday, June 14, 2001 9:35 AM
Subject: duplex [7:8553]
> Is there a way to check if
)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. Et
er
> 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
> Su
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
re 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:
gt; 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 s
ist
> 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,
gt; 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: Th
To:
Sent: Thursday, 14 June, 2001 18:03
Subject: Re: duplex [7:8553]
> This is true of switch ports but the original post was regarding 10BaseT
> interfaces on Cisco routers. In the past, there were no Cisco 10BaseT
> interfaces that supported full duplex. It appears that has chan
If you do a show int on an ethernet interface and there's nothing indicating
the duplex, then it's half. otherwise it would explicitly state
full-duplex
Mike W.
"Vlade" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> It is an ethernet. Here is the show int output:
> I don't
try show run
regards
suaveguru
--- Vlade wrote:
> 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.
[EMAIL PROTECTED]
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