Traffic Shaping for Telekom EthernetConnect 2.0

[marcant01]

Hi!

I have to setup an outbound shaping for a Telekom ethernetconnect line on a C9200L-48T-4X . It has the following parameters:

burst size: 60.000 Bytes
speed: 1 Gbit/s

According to this data sheet: https://geschaeftskunden.telekom.de/magenta-business-networks/netzwerke-fuer-standorte-und-clouds/konnektivitaet/ergaenzende-produktinformationen-ethernet-connect-2-0-englisch

With linux, it was very easy, like this:

tc qdisc add dev eth1 root tbf rate 999mbit latency 50ms burst 60000

I need a hint how to configure this. Problem is, that I have no test setup to verify this.

Thanks in advance for any help!

[alexander.lechner]

Hi,

the answer is late, but some may have the same issue.

you can use the following:
policy-map WAN_SHAPE
class class-default
shape average 950 mbps

interface gix/y/z

service-policy output WAN_SHAPE

The C9200L may be to weak for 1G WAN EC2.0.
This is something you have to test.

Greetings,

Alex L.

[Joseph W. Doherty]

"The C9200L may be to weak for 1G WAN EC2.0."

Why do suspect this may be the case?

BTW, if interface is physically gig, and CIR is gig, unclear why burst size is an issue, as burst limitations are generally used to meet a lower CIR. Skimming the OP reference, that appears to be the case here too.

That aside, if you're shaping to a specific Bc, that can be configured as an optional parameter.