RE: Configure clock rate

From: Brian Dennis (brian@labforge.com)
Date: Sat May 24 2003 - 16:40:09 GMT-3


That looks like a "slow" speed serial interface. The common ones are:

2520 - Serial 2 and 3
2521 - Serial 2 and 3
2522 - Serial 2 through 9
2523 - Serial 2 through 9

2600/3600 modules - NM-2A/S, NM-4A/S and NM-8A/S

Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
netchild ccie
Sent: Saturday, May 24, 2003 10:43 AM
To: ccielab@groupstudy.com
Subject: Configure clock rate

Hi there,

I'm trying to configure clock rate on frame relay switch as 256k. The
router
showed me an error message.

bb1(config-if)#clock rate 256000
%Error: Unsupported clock rate for this interface

when I used "?" it shows that I can configure till 4000000 ?

bb1(config-if)#clock rate ?
        Speed (bits per second)
  300
  1200
  2400
  4800
  9600
  14400
  19200
  28800
  32000
  38400
  56000
  57600
  64000
  72000
  115200
  128000

  <300-4000000> Choose clockrate from list above

Do I have to pick a value from the above list or a correct value between

300-4000000 ?

thanx
NetChild,



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