[c-nsp] Is this throughput on ATM DS3 in 3640 normal?

[Peter Olsson]

On Tue, 30 Aug 2005 12:18 -0600, james edwards wrote:

> ATM cell tax is about 20 % so 34 Mbs about right.

Should they then have 34 in each direction or is it ok to
have 34 in one and 27 in the other?

> Which framing are you
> using ? C bit has quite a bit of overhead (to make DS2's) that you cannot
> use on an ATM DS3 so you can squeeze a bit more out of an ATM DS3 with
> Direct Mapping/ADM framing.

Current framing is DS3 C-bit direct mapping.
Should I change it, and to what?
(config-if)#atm framing ?
   cbitadm   DS3 Framing C-bit ADM
   cbitplcp  DS3 Framing C-bit PLCP
   m23adm    DS3 Framing M23 ADM
   m23plcp   DS3 Framing M23 PLCP

DS3 Scrambling is off if that is of relevance.

Another question: Should one of the routers have clock source internal
on the ATM interface?

Thanks!

Peter Olsson