[j-nsp] pfe-x/x/x and pfh-a/a/a

[junos fordummies]

thanks Ed !!

On 24 September 2014 10:59, Edward Dore <
edward.dore at freethought-internet.co.uk> wrote:

> Take a look at
> http://kb.juniper.net/InfoCenter/index?page=content&id=KB23578 for a
> brief description of the pfh interfaces.
>
> Edward Dore
> Freethought Internet
>
> On 24 Sep 2014, at 10:48, junos fordummies <
> junos.fordummies at googlemail.com> wrote:
>
> Hi Tom,
>
> Did you manage to get an answer for this. I am also looking for an
> explanation to interfaces that have been captured as part of a SNMP walk on
> our MX.
>
> Can anyone shed any light on what a pfe and pfh interface is ? Is there a
> doc with all interface types that describe what these are ? I have searched
> and couldn't find a satisfactory document.
>
> Thanks
>
> JFD
>
> On 21 November 2011 17:22, Thomas Eichhorn <te at te3networks.de> wrote:
>
> Dear all,
>
> I just saw some interfaces named
> pfe- and pfh- on a trio based
> MX960:
>
> teichhorn at R10-et> show interfaces pfh-7/0/0
> Physical interface: pfh-7/0/0, Enabled, Physical link is Up
>  Interface index: 135, SNMP ifIndex: 549
>  Speed: 800mbps
>  Device flags   : Present Running
>  Link flags     : None
>  Last flapped   : Never
>    Input packets : 0
>    Output packets: 0
>
>  Logical interface pfh-7/0/0.16383 (Index 328) (SNMP ifIndex 552)
>    Flags: SNMP-Traps Encapsulation: ENET2
>    Bandwidth: 0
>    Input packets : 0
>    Output packets: 0
>    Protocol inet, MTU: Unlimited
>
> teichhorn at R10-et> show interfaces pfe-7/0/0
> Physical interface: pfe-7/0/0, Enabled, Physical link is Up
>  Interface index: 136, SNMP ifIndex: 550
>  Speed: 800mbps
>  Device flags   : Present Running
>  Link flags     : None
>  Last flapped   : Never
>    Input packets : 0
>    Output packets: 0
>
>  Logical interface pfe-7/0/0.16383 (Index 327) (SNMP ifIndex 553)
>    Flags: SNMP-Traps Encapsulation: ENET2
>    Bandwidth: 0
>    Input packets : 0
>    Output packets: 0
>    Protocol inet, MTU: Unlimited
>    Protocol inet6, MTU: Unlimited
>
> My best guess would be that pfe-x/x/x has something to do
> with the pfe, but pfh is completely unclear...
>
> Has someone here a little bit more information about the purpose
> of these ifaces?
>
> Thanks,
> Tom
>
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