[j-nsp] 10 port GigE SFP PIC

[Leigh Porter]

An Ethernet port that does not do ARP?

Lev Garantin wrote:
> Hello,
>
> looking at the following page, I have a couple questions.
>  
> http://www.juniper.net/techpubs/hardware/m320/m320-pic/gigabit-ethernet-sfp.html
>
> I'm not sure what to make of
>   "The 10-port Gigabit Ethernet PIC with SFP does not support MAC
>    accounting and policing, MAC learning, TPID, or flexible Ethernet
>    encapsulation."
>
> "no MAC learning" as in "no ARP"?
>
> And does this PIC have a full 1Gbit/s bandwidth available per port into
> the router or is there some kind of oversubscription happening (given a
> FPC3)?
>
> Thanks in advance and kind regards, Lev
>
>
>        
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