[j-nsp] 4:1 oversubscription

Steve Steiner ntwrkguru at gmail.com
Thu Nov 20 13:50:01 EST 2008


Those terms are used interchangeably.

On Thu, Nov 20, 2008 at 8:59 AM, Andrew Jimmy <good1 at live.com> wrote:

> 1G Wire rate or Line rate?  Why do sometimes Juniper use wire rate and
> sometimes Line rate?
>
>
>
> From: Hangu Jeong [mailto:netcops at gmail.com]
> Sent: Thursday, November 20, 2008 6:58 PM
> To: Andrew Jimmy
> Cc: juniper-nsp at puck.nether.net
> Subject: Re: [j-nsp] 4:1 oversubscription
>
>
>
> In case of 4:1 oversubscription, you can get only 1G wire rate performance
> of the PIC even there are 4 GE ports on it.
>
>
>
> -Hangu
>
> On Thu, Nov 20, 2008 at 10:42 PM, Andrew Jimmy <good1 at live.com> wrote:
>
> Can someone please explain what does mean by 4:1 or 2:1 oversubscription?
>
>
>
> A 4-port Gigabit Ethernet PIC supporting up to 4:1 oversubscription
>
> A 8-port Gigabit Ethernet PIC supporting up to 2:1 oversubscription
>
>
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>
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