[rbak-nsp] PWFQ on 10GE card SE800

[Rob Wise]

Hi all,

The newest cards such as 4x10G will not work in the older SE400/800 chassis.
 Also some of the oldest cards will not work in the newer SE600/1200
chassis.  This is due to physical differences with the backplanes.

The middle generation of cards such as the 10x1G will work in all chassis.

It's best to contact Ericsson support or your account manager to
confirm compatibility for your particular combination of cards and chassis.

Cheers,

Rob

On Thu, May 12, 2011 at 5:14 AM, Marcin Kuczera <marcin at leon.pl> wrote:

> Frans Legdeur wrote:
>
>> True,
>>
>> Although I don’t see why these cards should not work in an SE-800 chassis.
>> All cards interconnect to each other and negotiate the communication speed
>> over the backplane with each other card individually.
>> I can imagine that if you have two of these cards in the SE-800, that they
>> fail to interconnect at 20G, which they are designed for.
>> But if you use a single 4 port 10G card in the SE-800, combined with other
>> cards, like single port 10G / 1 G cards, it shouldn’t be any problem.
>>
>
> That could be refused by software.
> However, 20G cards should have also 10G backplane interfaces.. just
> marketing I suppose.
>
> But, what you can do is to buy just SE600 or SE1200 chassis and move all
> cards (including XCRP3/4) to new chassis.
> This will be the cheapest way to use 4x10G cards I suppose.
>
> Regards,
> Marcin
>
>
>>
>> Kind regards,
>>
>>
>> Frans.
>>
>>
>> ------------------------------------------------------------------------
>> *From: *Alireza Soltanian <soltanian at gmail.com>
>> *Date: *Tue, 10 May 2011 19:05:43 +0430
>> *To: *Frans Legdeur <frans at falco-networks.com>, <
>> redback-nsp at puck.nether.net>
>> *Subject: *RE: [rbak-nsp] PWFQ on 10GE card SE800
>>
>> Thank you Frans,
>>  So briefly I must have 10G-4 instead of 10G-1. I also want to ask, is
>> there any 10G-4 for SE-800?
>>  because based on my documents, this card is not supported on SE-800, It
>> is only supported on SE-600 and SE-1200
>>  Regards
>> Ali
>>
>> *From:* Frans Legdeur [mailto:frans at falco-networks.com]
>> *Sent:* Tuesday, May 10, 2011 6:55 PM
>> *To:* Alireza Soltanian; redback-nsp at puck.nether.net
>> *Subject:* Re: [rbak-nsp] PWFQ on 10GE card SE800
>>
>> Hi Alieza,
>>
>> Unfortunately, both single port 10G cards use PPA-2, which doesn’t support
>> your requested PWFQ.
>> You would need the 4 port 10G card: 10ge-4-port with PPA-3.
>>
>> Per manual:
>> The 1-port 10 Gigabit Ethernet (1x10GE) card is designed for traffic
>> management using the second-generation PPAs. This card has an increased
>> minimum memory capacity of 1 GB and can process data internally to match the
>> speed of the port, which runs at 10 Gbps.
>>
>> The 4-port 10GE is a DDR-based card designed to address the requirements
>> for applications and services with large volumes of network traffic. Each
>> 4-port 10GE DDR card is optimized to deliver Ethernet services, operates as
>> an uplink to other switches and routers in the network or for
>> interconnectivity between two SmartEdge routers.
>> This PPA3-based card has an increased port density compared with previous
>> 10GE cards. It supports up to 48K circuits per card. This 4-port 10GE DDR
>> card is capable of a maximum throughput of 20 Gbps. It can be used in
>> ingress oversubscription mode at a maximum of 2 to 1 (40 Gbps over four 10GE
>> faceplate ports; 20 Gbps within the card and across the backplane). Ports on
>> this card can be configured in one of two ingress oversubscription modes for
>> incoming traffic: priority-based packet discard for traffic from trusted
>> networks and random-based packet discard from unfiltered nontrusted
>> networks.
>>
>> The 1-port 10GE/OC-192c DDR-based card designed for traffic management
>> using second-generation PPAs. This multimode DDR card supports the 10GE
>> LAN-PHY, 10GE WAN-PHY, 10GE-DWDM, POS OC-192c, OC-192c DWDM, or OTN-DWDM
>> modes for the SmartEdge routers.
>>
>> This card supports a minimum of 1 GB of memory capacity and can process
>> data internally to match the speed of the port — 10.3125 Gbps in 10GE
>> LAN-PHY or 10GE-DWDM mode; 9.953 Gbps in 10GE WAN-PHY, POS OC-192c, or
>> OC-192c DWDM mode; and 11.0957 Gbps in OTN-DWDM mode.
>>
>> For Ethernet LAN-PHY and WAN-PHY modes, this card supports dot1q, PPPoE,
>> and plain Ethernet encapsulations. For POS mode, it supports PPP, HDLC, and
>> FR encapsulations.
>>
>> Kind regards,
>>
>> Frans.
>>
>> ------------------------------------------------------------------------
>>
>> *From: *Alireza Soltanian <soltanian at gmail.com>
>> *Date: *Tue, 10 May 2011 18:42:53 +0430
>> *To: *<redback-nsp at puck.nether.net>
>> *Subject: *[rbak-nsp] PWFQ on 10GE card SE800
>>
>> Hi
>>  We have a 10GE-1 card on SE-800, We want to configure Hierarchical qos on
>> this port, so we need to run PWFQ. When we want to configure it, we receive
>> an error about not supporting this feature.
>>   Anybody has any solution?
>>
>> ------------------------------------------------------------------------
>>
>>
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