A cool command but kinda scary in ios ver. 10.2(5). It does not even show up under wr t...Who would ever imagine that someone actually typed that command in there?
>From: "Chuck Larrieu" >Reply-To: "Chuck Larrieu" >To: [EMAIL PROTECTED] >Subject: Re: How to make Serial 0 up/up without connecting [7:32410] >Date: Fri, 18 Jan 2002 11:24:28 -0500 > >neat trick! > >does this fall into the category of "stupid router tricks"? ( see thread by >same name ) > >Chuck > > >""Tony Medeiros"" wrote in message >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Yes there is.... > > > > Interface serial 0 > > no keepalives > > dialer dtr > > > > It will put the interface into Up and UP(spoofing). No cable required. > > Try it, You'll like it !! > > > > Tony M. > > #6172 > > > > ----- Original Message ----- > > From: "Dimitris Vassilopoulos" > > To: > > Sent: Friday, January 18, 2002 2:01 AM > > Subject: Re: How to make Serial 0 up/up without connecting [7:32410] > > > > > > > There is no way you can spoof a serial line to up/up state via > > > configuration... > > > > > > Here is what I did: > > > > > > ! > > > interface Serial1 > > > ip address 10.1.1.1 255.255.255.0 > > > loopback > > > no keepalive > > > ! > > > > > > Still... > > > > > > R2#sh int ser 1 > > > Serial1 is down, line protocol is down > > > Hardware is PQUICC Serial > > > Internet address is 10.1.1.1/24 > > > MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, > > > reliability 255/255, txload 1/255, rxload 1/255 > > > Encapsulation HDLC, crc 16, loopback set > > > Keepalive not set > > > Scramble enabled > > > Last input never, output never, output hang never > > > Last clearing of "show interface" counters never > > > 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) > > > 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, 33 interface resets > > > 0 output buffer failures, 0 output buffers swapped out > > > 0 carrier transitions > > > Cable attached: No cable > > > Hardware config: No cable; DTE; DSR = DOWN DTR = DOWN RTS = >DOWN > > > CTS = DOWN DCD = DOWN > > > > > > If you haven't attached a cable, serial interface will always be > > > down/down. > > > > > > Only if you build a harware loopback interface and can cross the >correct > > > signals you can spoof the interface... > > > > > > Only the Ethernet intarfaces can be spoofed by disabling the >keepalives.. > > > > > > Dvass _________________________________________________________________ Send and receive Hotmail on your mobile device: http://mobile.msn.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=32533&t=32410 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
