From: Ahmed Mamoor Amimi (mamoor@xxxxxxxx)
Date: Fri Feb 22 2002 - 21:34:19 GMT-3
Very Well Dennis ..... didnt even think about it....
-Mamoor
----- Original Message -----
From: Brian Dennis <brian@5g.net>
To: Tim Szigeti <szigeti@cisco.com>; <ccielab@groupstudy.com>
Sent: Saturday, February 23, 2002 5:11 AM
Subject: Re: serial up/up when not connected?
> interface Serial0
> no ip address
> no ip route-cache
> no ip mroute-cache
> no keepalive
> dialer dtr
>
> R1#sho int s0
> Serial0 is up (spoofing), line protocol is up (spoofing)
> Hardware is HD64570
> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation HDLC, loopback not set
> Keepalive not set
> Last input never, output never, output hang never
> Last clearing of "show interface" counters 00:02:50
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
> Queueing strategy: weighted fair
> Output queue: 0/1000/64/0 (size/max total/threshold/drops)
> Conversations 0/0/256 (active/max active/max total)
> Reserved Conversations 0/0 (allocated/max allocated)
> Available Bandwidth 1158 kilobits/sec
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 0 packets input, 0 bytes, 0 no buffer
> Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 0 packets output, 0 bytes, 0 underruns
> 0 output errors, 0 collisions, 4 interface resets
> 0 output buffer failures, 0 output buffers swapped out
> 0 carrier transitions
> DCD=down DSR=down DTR=down RTS=down CTS=down
> R1#
>
> Brian Dennis, CCIE #2210 (R&S)(ISP Dial)
>
> On Friday 22 February 2002 02:21 pm, Tim Szigeti wrote:
> > interesting question (Global Knowledge ACPC 2 - Prep Lab 1 - 1.2f):
> >
> > f) on R6 configure its serial 1 interface to be in the UP/UP state even
> > though its not connected.
> >
> >
> > this is easy with an ethernet (no keep) - but what's the trick for a
> > serial?
> >
> > please let me know if you do.
> >
> > -tim
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