Re: Crossover cable DB50 to DB50

From: Neil Moore (neil@droopy.com)
Date: Mon Nov 25 2002 - 18:21:51 GMT-3


Those cables can be put on upside down as well
----------------------------------------
Neil Moore CCIE#10044
----- Original Message -----
From: "Peng Zheng" <zpnist@yahoo.com>
To: "Neil Moore" <neil@droopy.com>; <ccielab@groupstudy.com>
Sent: Monday, November 25, 2002 4:19 PM
Subject: Re: Crossover cable DB50 to DB50

> When I set the clock rate on DCE side(I also tried on
> DTE side in case they label it wrong), it seems OK.
> But if I run sh run:
> There is no clock rate under the interface.
>
> And I think if the cable is OK, I think the serial
> should be up even if you didn't set the clock rate.
>
>
> --- Neil Moore <neil@droopy.com> wrote:
> > Hello there,
> > have you set the clockrate and Interface info? One
> > side needs a clockrate
> > the other doesn't
> >
> > interface Serial1
> > description Other Router S0
> > no ip address
> > encapsulation frame-relay
> > clockrate 2000000
> > frame-relay intf-type dce
> > ----------------------------------------
> > Neil Moore CCIE#10044
> > ----- Original Message -----
> > From: "Peng Zheng" <zpnist@yahoo.com>
> > To: <ccielab@groupstudy.com>
> > Sent: Monday, November 25, 2002 2:56 PM
> > Subject: Crossover cable DB50 to DB50
> >
> >
> > > I got two Crossover cable DB50 to DB50, when I
> > tried
> > > to connect two Cisco 3000 routers, on both sides:
> > >
> > > Serial0 is down, line protocol is down
> > >
> > > But both serial port is OK when I connect them to
> > a
> > > Cisco 2501 through a cable DB50 to DB60.
> > >
> > > Is there any other reason except the cable is
> > wrong?
> > >
> > > I already tried both of them, neither of them
> > work.
> > >
> > >
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