Routing
Routing

Shaping on M7i gre

‎03-30-2010 05:10 PM

Hi,

 

I'm trying to apply an egress shaping-rate to a gre interface on an M7i with:

set class-of-service interfaces gr-0/0/0 unit 1 shaping-rate 112k

 

However, the commit check fails with:

[edit class-of-service interfaces]

 'gr-0/0/0'

  'per-unit-scheduler', 'hierarchical scheduler', or 'shared scheduler' for this interface is required for bandwidth configuration on interface unit

 

There is no option to apply per-unit-scheduler on the gr-0/0/0. Applying it to the underlying physical interface (ge-0/1/3) doesn't change the error message either.

 

This works on a J6350. Can anyone help with shaping on gre interfaces on M7i's?

 

Thanks

 

3 REPLIES 3
Routing

Re: Shaping on M7i gre

‎03-31-2010 02:21 AM

Hello there.

Shaping is supported on IQ/IQ2 PICs or on J-series routers only.

In the meantime, if you don't have IQ PICs, you may use policing to achieve rate limiting. Policing is done in Internet Processor II and as such is universally supported across all Juniper Networks router platforms.

HTH

Regards

Alex

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Routing

Re: Shaping on M7i gre

‎04-11-2010 06:18 PM

Thanks Alex. I forgot to mention that I have been using an IQ2 PIC (PE-4GE-TYPE1-SFP-IQ2).

 

Cheers

Routing

Re: Shaping on M7i gre

‎04-12-2010 11:38 AM

Hello,

GRE interface on M7i is provided by built-in Tunnel PIC which is not the same as IQ/IQ2 PIC. So you are out of luck trying to shape GRE on M7i.

GRE interface on J-series is emulated in software.

HTH

Regards

Alex

_____________________________________________________________________

Please ask Your Juniper account team about Juniper Professional Services offerings.
Juniper PS can design, test & build the network/part of the network as per Your requirements

+++++++++++++++++++++++++++++++++++++++++++++

Accept as Solution = cool !
Accept as Solution+Kudo = You are a Star !