List,
When the telco gives us a SCR and PCR for our OC-3, we need to
convert it to kbps to avoid policing violations at their switch. CCO says:
kbps = (cps * 48 * 8) / 1024
cells per second
48 bytes (payload) per ATM cell
8 bits per byte
1024 bits/kbit
..but there is still a quesiton here concerning the value of 1024
or 1000 as the bits/kbit value.
Additionally, is the above figure of a full 48 bytes for payload
still valid when the circuit is a PVC? As in:
interface ATM1/0.37 point-to-point
description 1536 PVC to POP
bandwidth 1536
ip address 1.2.3.4 255.255.255.252
no ip directed-broadcast
atm pvc 1 1 37 aal5snap 1536 1536 100
!
..with a FR circuit on the other side..
Cisco 3662, ATM card, OC-3, v12.0, ...
TIA!
pat
:)
http://ptrainor.title14.com
"While it's true winning isn't everything, LOSING IS NOTHING!" -Ed Bighead
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:12:37 EDT