nanog mailing list archives

Re: T1 Circuit actual throughput 1290Kbps


From: Dorian Kim <dorian () blackrose org>
Date: Thu, 9 Jul 1998 00:45:56 -0400

On Thu, Jul 09, 1998 at 03:37:49PM +1000, Lincoln Dale wrote:
In message <19980709034534.AAA1627@wolfpack>, Tony S. Hariman writes:
Does anybody have experience having a T1 circuit with PPP 
encapsulation getting only 1290 Kbps maximum throughput looking 
at "sh int" result from cisco router or MRTG ?

A T1 is capable of achieving 1536 kbps maximum (24 x 64 kbps).

While this doesn't seem to apply to Tony's case, I wouldn't make a blanket
statements like that. If the T1 is provisioned ESF, yes you can get 
1536 kbps, but there are places where you still can only get SF/D4 framing.

-dorian


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