[j-nsp] VLAN's on EX4300 with 13.2X50-D15.3

Ben Dale bdale at comlinx.com.au
Wed Feb 19 20:59:17 EST 2014


On 20 Feb 2014, at 11:22 am, Mark Tinka <mark.tinka at seacom.mu> wrote:

> On Wednesday, February 19, 2014 10:47:33 PM Aaron Dewell 
> wrote:
> 
>> The main advantage of the 4300 vs. 4200 is 4x10G uplinks
>> instead of 2, and 40G QSFP+ ports which can be either VC
>> or routed.  It's a lot more flexible platform and much
>> more compatible with others (read: QFX5100) than the
>> EX4200 will ever be.
> 
> Can anyone speak to buffer sizes and whether egress policing 
> is supported?
> 
> Mark.

>From what I've been able to gather, there is a single PFE on them with 5MB shared.

The feature guide suggests port/queue shaping is available and it mentions policing under Routing Policy/Packet Filtering features, but I suspect this is just the traditional filter-based stuff:

http://www.juniper.net/techpubs/en_US/release-independent/junos/topics/concept/ex-series-software-features-overview.html#cos-features-by-platform-table

Ben





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