North American Network Operators Group
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Re: Does peering at an ATM MAE require a router that does ABR?

  • From: Alex
  • Date: Fri Mar 02 04:30:28 2001 
Right.

However,

> Service types can be mixed on same access port

Is false.



On Thu, 1 Mar 2001, Nenad Trifunovic wrote:

> 
> http://www.nanog.org/mtg-0010/bechly.html (slide 4)
> 
> New �Best Effort� service (11/00)
> ABR service with congestion control in core
> MCR = 100 cells/second
> PCR is set to fixed percentage of access port speed
> PCR for DS3 is 100% of port speed (45 Mbps)
> PCR for OC3 is 66% of port speed (99.22 Mbps)
> PCR for OC12 is 50% of port speed (300.67 Mbps)
> Total MCR cannot exceed access port speed
> Service types can be mixed on same access port