[j-nsp] weird subinterfaces on T640

[Plz]

Thank u all.
Alex, is there any reference about these autocreated interfaces, including
the lo0.16385 as Alain mentioned ?
i googled but got nth.
Regards.
runt

On Mon, Apr 14, 2008 at 7:05 PM, Alex <alex.arseniev at gmail.com> wrote:

> Unit 32767 is auto-created and used to handle control messages like LACP.
> You don't have to configure it.
> Cheers
> Alex
>
> ----- Original Message ----- From: <alain.briant at bt.com>
> To: <runt.sysu at gmail.com>; <juniper-nsp at puck.nether.net>
> Sent: Monday, April 14, 2008 10:51 AM
> Subject: Re: [j-nsp] weird subinterfaces on T640
>
>
>
> Hi plz(runt sysu)!
>
> I can see the same on M7i on a 1 port GE pic card and also on the built-in
> GE interface
>
> ge-0/0/0.101            up    up   inet     192.168.1.19/28
> ge-0/0/0.102            up    up   inet     192.168.3.19/28
> ge-0/0/0.32767          up    up
> ...
> ge-1/3/0.100            up    up   inet     192.168.5.19/28
> ge-1/3/0.200            up    up   inet     192.168.14.22/28
> ge-1/3/0.32767          up    up
>
> Also if you have a look you will see some kind of similar stuff on
> loopback:
>
> lo0.0                   up    up   inet     10.0.0.1          --> 0/0
> lo0.16385               up    up   inet
>
> This is seen in version 8.1R4E3
> And Like you I don't have this configured
> I think this is just automatically inserted in the way the router is
> working and you don't have to worry about it!
>
> Regards
> Alain
>
>
>
> -----Message d'origine-----
> De : juniper-nsp-bounces at puck.nether.net [mailto:
> juniper-nsp-bounces at puck.nether.net] De la part de Plz
> Envoyé : lundi 14 avril 2008 04:51
> À : juniper-nsp at puck.nether.net
> Objet : [j-nsp] weird subinterfaces on T640
>
> there always ll be a subinterface ".32767" on the physical inteface where
> i configure a subinterface( not 32767 ) but when i run show configuration
> there is nothing about this 32767 subinterface.
> version:8.3R3.2, pic 10*1GE(LAN), 1000BASE,  T640 have anyone seen this ?
> or i m missing something?
>
>
>
> aa at aa> show configuration interfaces ge-3/1/4 vlan-tagging; unit 51 {
>   vlan-id 51;
>   family inet {
>       address 211.136.3.109/30;
>   }
> }
> {master}
> aa at aa> show configuration interfaces ge-3/1/5 vlan-tagging; unit 100 {
>
>   vlan-id 100;
>   family inet {
>       address 211.136.1.29/30;
>   }
>   family iso;
> }
> unit 200 {
>
>   vlan-id 200;
>   family inet {
>       address 211.136.1.61/30;
>   }
>   family iso;
> }
> unit 300 {
>
>   vlan-id 300;
>   family inet {
>       address 211.136.1.69/30;
>   }
>   family iso;
> }
> unit 400 {
>
>   vlan-id 400;
>   family inet {
>       address 211.136.1.37/30;
>   }
>   family iso;
> }
> unit 500 {
>
>   vlan-id 500;
>   family inet {
>       address 211.136.1.45/30;
>   }
>   family iso;
> }
> unit 600 {
>
>   vlan-id 600;
>   family inet {
>       address 211.136.1.53/30;
>   }
>   family iso;
> }
> unit 700 {
>
>   vlan-id 700;
>   family inet {
>       address 211.136.1.77/30;
>   }
>   family iso;
> }
>
> {master}
> aa at aa> show interfaces terse ge-3/1/4
> Interface               Admin Link Proto    Local                 Remote
> ge-3/1/4                up    down
> ge-3/1/4.51             up    down inet     211.136.3.109/30
> ge-3/1/4.32767          up    down
>
> {master}
> aa at aa> show interfaces terse ge-3/1/5
> Interface               Admin Link Proto    Local                 Remote
> ge-3/1/5                up    up
> ge-3/1/5.100            up    up   inet     211.136.1.29/30
>                                  iso
> ge-3/1/5.200            up    up   inet     211.136.1.61/30
>                                  iso
> ge-3/1/5.300            up    up   inet     211.136.1.69/30
>                                  iso
> ge-3/1/5.400            up    up   inet     211.136.1.37/30
>                                  iso
> ge-3/1/5.500            up    up   inet     211.136.1.45/30
>                                  iso
> ge-3/1/5.600            up    up   inet     211.136.1.53/30
>                                  iso
> ge-3/1/5.700            up    up   inet     211.136.1.77/30
>                                  iso
> ge-3/1/5.32767          up    up
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