I'm not sure if the hardware changed on the 25XX routers but, none of
them support full duplex operation. Doesn't trunking require at least
full duplex interfaces to operate?
Thanks...............Nabil
"I have never let my schooling interfere with my education."
The Long and
Winding
Road To:
[EMAIL PROTECTED]
Subject: Re: Cisco 2501 & dot1q
encapsulation ? [7:60699]
Sent
by:
[EMAIL PROTECTED]
01/12/2003 03:05
PM
Please respond to
The
Long and Winding
Road
""Amar"" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> to eliminate the contreversy
> subinterfaces are only supported on fastethernet.
are you sure about that? on a 2513 router:
Ethernet0 149.22.1.7 YES NVRAM up
up
Ethernet0.1 unassigned YES unset up
up
> the 2500 supportes ISL truncking ONLY, and not .1Q because, isl was
made
by
> cisco and at the time of the 2500 it was not added
what IOS vesion and feature set. again on a 2513:
System image file is "flash:/c2500-is-l.122-8.T5.bin"
Router_7#c
Enter configuration commands, one per line. End with CNTL/Z.
Router_7(config)#int e 0
Router_7(config-if)#int e 0.1 ?
% Unrecognized command
Router_7(config-if)#duplex ?
full Force full duplex operation
half Force half-duplex operation
Router_7(config-if)#duplex full ?
Router_7(config-if)#duplex full
This command is not supported for Ethernet0.
Router_7(config-if)#int e 0.1 ?
% Unrecognized command
Router_7(config-if)#int e 0.1
Router_7(config-subif)#ip addr 1.1.1.1 255.255.255.248
Configuring IP routing on a LAN subinterface is only allowed if that
subinterface is already configured as part of an IEEE 802.10, IEEE
802.1Q,
or IS
L vLAN.
Router_7(config-subif)#enca?
% Unrecognized command
Router_7(config-subif)#e?
I.e I am unable to get IP 802.1 encapsulation of any kind.
Can do IPX, though. Always could - back to the 11.2 days when I bought
my
first routers.
>Simply, but it is
> supported on the newer platforms like 2600, 3600 etc....
> i have configured it on the following: 12.1(9)T on a 2500, works as
it
> should, but of course has limitations.
not seeing it on my bad boys. need more info.
thanks.
>
> Amar
> Network Engineer
> MCSE, CCNP
>
> ""Thomas Muller"" a icrit dans le message de news:
> [EMAIL PROTECTED]
> > Hi,
> >
> > I've tried to configure dot1q on the LAN interface on my Cisco 2501
> running
> > 12.2 (IP Plus)
> > but it doesn't seem to know the encapsulation dot1q command.
> >
> > Does anyone know if the 2500 series supports dot1q ?
> >
> > Thanks, Thomas
> > [EMAIL PROTECTED]
> >
> > --
> > +++ GMX - Mail, Messaging & more http://www.gmx.net +++
> > NEU: Mit GMX ins Internet. Rund um die Uhr f|r 1 ct/ Min. surfen!
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