nanog mailing list archives
Re: T1 Circuit actual throughput 1290Kbps
From: Paul Ferguson <ferguson () cisco com>
Date: Thu, 09 Jul 1998 06:43:06 -0400
It also depends on whether the line encoding is AMI or B8ZS. If it is AMI, you'll start out with 1340k, not 1536k, if I'm not mistaken. Then you can factor in any type of Layer2 or Layer3 encapsulation overhead. - paul At 10:44 AM 7/9/98 +0700, Tony S. Hariman wrote:
You have a 1.536Mbps port. However, there is the overhead from PPP and the translation overhead which takes place in all circuits. Judging by your settings that limit ends up somewhere between 1.3 and 1.4. This overhead would be the non-data portion of cells or frames for example. For example, you might have 1.3 Mbps of data which gets framing or cell information appended onto it before sending taking up additional bandwidth. It is to be expected in all circuits.
Current thread:
- Re: T1 Circuit actual throughput 1290Kbps, (continued)
- Re: T1 Circuit actual throughput 1290Kbps Vincent Poy (Jul 10)
- Re: T1 Circuit actual throughput 1290Kbps Mark Milhollan (Jul 10)
- Re: T1 Circuit actual throughput 1290Kbps James Carlson (Jul 10)
- Re: T1 Circuit actual throughput 1290Kbps Nathan Stratton (Jul 08)
- Re: T1 Circuit actual throughput 1290Kbps Lincoln Dale (Jul 08)
- Re: T1 Circuit actual throughput 1290Kbps Dorian Kim (Jul 08)
- Re: T1 Circuit actual throughput 1290Kbps Brett Frankenberger (Jul 09)
- Re: T1 Circuit actual throughput 1290Kbps Robert E. Seastrom (Jul 09)
- Re: T1 Circuit actual throughput 1290Kbps Robert E. Seastrom (Jul 09)
- Re: T1 Circuit actual throughput 1290Kbps Brett Frankenberger (Jul 12)
- Re: T1 Circuit actual throughput 1290Kbps Dorian Kim (Jul 08)
- Re: T1 Circuit actual throughput 1290Kbps James Carlson (Jul 09)