[j-nsp] vlan-ccc on aggregated ethernet

[Josef Buchsteiner]

Jonas,

      this  is ethernet-ccc specific. Usually with vlan-ccc you switch
      the  traffic  from  one  vlan to another vlan without looking at
      what  is inside. Once you terminate a whole ethernet stream with
      ae  we have to look at each and see if we find LACP which has to
      be  send  up to the RE. This additional check induces additional
      micro-code  instructions  and  space  on  the  incoming  FPC.
      Enhanced FPCs have more micro-code space.


      Josef

      

      

Friday, November 18, 2005, 8:52:18 PM, you wrote:

JF>    
JF>    
JF> Hello,
JF>  
JF>  when reading the docs for JunOS 7.4 i found a notice about ethernet-ccc
JF>  not beeing supported on aggregated ethernet unless a FPC-E was used:
JF> 
JF> http://www.juniper.net/techpubs/software/junos/junos74/swconfig74-network-interfaces/html/interfaces-cross-connect-config7.html
JF>  Is this limitation also effective for vlan-ccc? Cant find anything
JF>  regarding that.
JF>  
JF>  Regards,
JF>  Jonas
JF>  
JF>  
JF>  
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