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  • Users: alhaj
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  1. alhaj

    IP ADDRESS DHCP not working

    For anyone that will read this in the future and had the same problem: A simple modem reset did the trick. :)
  2. alhaj

    RS-232 Maximum Speed

    Thanks Erik, Thats exactly what i needed to know.
  3. alhaj

    RS-232 Maximum Speed

    Does anyone one know of the maximum speed on the RS-232 DTE and DCE serial cables. I have two 2500 series routers connected back to back with the DCE side clock rate at 148000. Anything over that, the line goes down. Is 148000 the maximum speed for that cable or do i just have to mess with the...
  4. alhaj

    Clock Rate Problem = Low Bandwidth

    Yes it is RS-232 on both ends connected back to back.
  5. alhaj

    Clock Rate Problem = Low Bandwidth

    Ok heres the case. I have 2 2500 series routers connected via serial ports. One is DTE the other is DCE. Iam using PPP as the encapsulation. The thing is that I have the clock rate set at 148000. That gives me transfer rates between the routers at about 136kbs. Now if I try to increase the clock...
  6. alhaj

    Back to Back Routers

    Cant blame me on that one, Iam just learning. :)
  7. alhaj

    Back to Back Routers

    Thanks everyone for the help, it was the cable. I went and bought a RS-232 DTE cable and now the connection stays up.
  8. alhaj

    Back to Back Routers

    Thanks routerjunky and ccie I didnt think that it made a difference. Ill see if i can swap the pins to make it work.
  9. alhaj

    Back to Back Routers

    Hi Erik, RouterA#sho cont se 1 HD unit 1, idb = 0x1197DC, driver structure at 0x11FB68 buffer size 1524 HD unit 1, RS-232 DCE cable cpb = 0x23, eda = 0x940, cda = 0x800 RX ring with 16 entries at 0x230800 RouterB#sho cont se 1 HD unit 1, idb = 0x1E0D28, driver structure at 0x1E8388 buffer...
  10. alhaj

    Back to Back Routers

    Thanks, I tried the slower clock rate but it still goes out after about 30 seconds. Plus you can only set clock rate on the DCE side. I tried debug serial interface, this is what I got. 04:24:04: HD(0): New serial state = 0x0600 04:24:04: HD(0): Cable is unplugged. 04:24:04: HD(1): got an...
  11. alhaj

    Back to Back Routers

    Hi Everyone! What Iam trying to do is to connect two routers via serial ports. I followed instructions from cisco.. http://www.cisco.com/warp/public/116/hdlc_back.html I did everything the way they said but the connection does not stay up. Right when I finish configuring the the second router...

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