[j-nsp] Question about 100 Gbps MPC4E

Nighat Ara nara at juniper.net
Fri Jan 30 10:58:49 EST 2015


On the Cisco side you will probably need 2 vlans with sub-interfaces to
connect to each 50G channel.

On 1/29/15, 9:02 PM, "Nighat Ara" <nara at juniper.net> wrote:

>I believe sa-multicast is proprietary and will not work in this scenario.
>You probably need vlan-steering.  Take a look at this:
>
>http://www.juniper.net/documentation/en_US/junos13.1/topics/task/configura
>t
>ion/interfaces-100-gbe-vlan-steering-mode.html
>
>Thx,
>
>Nighat
>
>
>
>On 1/29/15, 5:12 PM, "Giuliano Medalha" <giuliano at wztech.com.br> wrote:
>
>>​People,
>>
>>We have a router (MX960) with the following MPC4E board (with SCBE2):
>>
>>http://www.juniper.net/documentation/en_US/release-independent/junos/topi
>>c
>>s/reference/general/mpc4e-2x100ge-8x10ge.html
>>>>
>>We are using it configured as aggregated ethernet AE3 (with LACP)
>>connecting to a CISCO ASR9000 router (minimum-links 1 and link-speed 100g
>>with MTU 9192) using flexible-vlan-tagging and 2 vlans (unit 100 and unit
>>200).
>>
>>I have found some specific documents about running this board on a
>>special
>>way called SA-MULTICAST.
>>
>>http://www.juniper.net/techpubs/en_US/junos14.2/topics/task/configuration
>>/
>>interfaces-mpc4e-100-ge-interop-sa-multicast.html
>>
>>My question is ... there is some special way to configure this board to
>>talk with CISCO ASR9000 board ?  Does cisco needs this king of
>>configuration  on juniper to work ?
>>
>>Something like 2 aggregated of 50 Gbps interfaces ?  et-4/0/1:0
>>et-4/0/1:1
>>
>>Do you have something similar in your backbones ?   Its necessary to do
>>some special config or adjustment ?
>>
>>There is some MAC-LEARNING limit configured by default on this board ?
>>
>>Could you please help me how to find the correct way to put it to work ?
>>
>>Thanks a lot,
>>
>>Giuliano
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>
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