R: [j-nsp] Re: Problem with routing FastEthernet (2.1)
Aviva Garrett
aviva at juniper.net
Wed Apr 13 12:27:49 EDT 2005
Yes, you are correct. My mistake. However, fxp0 needs to be configured
for the router to function. In the configuration below, fxp0 is
disabled.
Thanks,
..Aviva
In message <2AA8A4D82DF25C4595A39612BE588EA20733C642 at eitrmnt108.tei.ericsson.se
>you write:
> Hello,
> I think you're talking about fxp1 !!! Permanent interfaces in Juniper are fxp
> 0 (external, for management issues), fxp1 and fxp2 or bcm0 and ecm0 in T-se
> ries (internal, linking both RE boxes and PFE boards).
>
> Fxp0 could be disabled, also because if it's not connected to a LAN router be
> ars a minor alarm: in working network, however, it's not a good behaviour.
>
> Bye
>
>
> MASSIMILIANO GALIZIA
>
>
> -----Messaggio originale-----
> Da: juniper-nsp-bounces at puck.nether.net [mailto:juniper-nsp-bounces at puck.neth
> er.net]
> Inviato: mercoledì 13 aprile 2005 13.44
> A: Alex Kitschkiruk
> Cc: juniper-nsp at puck.nether.net; aviva at juniper.net
> Oggetto: Re: [j-nsp] Re: Problem with routing FastEthernet (2.1)
>
> Hi Alex,
>
> If you disable the fxp0 interface, routing won't work. This is an internal in
> terface between all the packet forwarding engine (all the chassis hardware
> components) and the routing routing software, which runs on the routing eng
> ine.
>
> Thanks,
> ..Aviva
>
> In message <a859d9050504130101633d95ea at mail.gmail.com>you write:
> > Thanks for your answer!
> > I made in such a way, but I cannot send the packets. I can only from
> > M20 to the computer to send, but not between the computer.
> > That is my configuration. Do I have still which to make? Protocols, options
> ?
> >
> > root at Jun_Referenz# show
> > version 4.4R3.4;
> > system {
> > host-name Jun_Referenz;
> > syslog {
> > user * {
> > any emergency;
> > }
> > file messages {
> > any notice;
> > authorization info;
> > }
> > }
> > }
> > interfaces {
> > fe-1/0/0 {
> > unit 0 {
> > family inet {
> > address 192.168.1.2/24;
> > }
> > }
> > }
> > fe-1/0/1 {
> > unit 0 {
> > family inet {
> > address 192.168.2.2/24;
> > }
> > }
> > }
> > fxp0 {
> > disable;
> > }
> > lo0 {
> > unit 0 {
> > family inet {
> > address 127.0.0.1/32;
> > }
> > }
> > }
> > }
> > routing-options {
> > interface-routes {
> > rib-group inet;
> > - Hide quoted text -
> > }
> > }
> >
> >
> > On 4/13/05, Nandagopal Kombiyil <Nandagopal.Kombiyil at relianceinfo.com> wrot
> e:
> > >
> > >
> > > make 2 networks 192.168.1.0/24 and 192.168.2.0/24 put one pc and one
> > > fastE port in those networks and then test. since the 2 interfaces
> > > are on the sam
> > e
> > > router (connected networks) you need not even use any dynamic
> > > routing. it should work.
> > > still not clear what you're trying to do with an m20 and 2 pc's!
> > >
> > > PC2--------------fe-1/0/0/-M20-fe-1/0/1---------------PC2
> > > 192.168.1.1 1.2 2.2 192.168.2.1
> > >
> > > hth
> > > ~nk
> > > ----
> > > Alex Kitschkiruk <juniper.m20 at gmail.com> Sent by:
> > > juniper-nsp-bounces at puck.nether.net
> > >
> > > 04/13/2005 02:19 AM
> > > Please respond to Alex Kitschkiruk
> > >
> > > To: juniper-nsp at puck.nether.net
> > > cc: (bcc: Nandagopal Kombiyil/INFOCOMM/RIL)
> > > Subject: [j-nsp] Re: Problem with routing FastEthernet (2)
> > >
> > >
> > > Hi!
> > > I have 2 PC & M20 with 4 Port FE.
> > > I want only to examine whether rout is functioned. That he routed.
> > > That packages are transferred from one computer to another.
> > > how can I make that better?
> > >
> > > On Apr 12, 2005 6:00 PM,
> > > juniper-nsp-request at puck.nether.net
> > > <juniper-nsp-request at puck.nether.net> wrote:
> > > > Send juniper-nsp mailing list submissions to
> > > > juniper-nsp at puck.nether.net
> > > >
> > > > To subscribe or unsubscribe via the World Wide Web, visit >
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> > >
> > > > or, via email, send a message with subject or body 'help' to
> > > > juniper-nsp-request at puck.nether.net
> > > >
> > > > You can reach the person managing the list at
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> > > >
> > > > When replying, please edit your Subject line so it is more
> > > specific > than "Re: Contents of juniper-nsp digest..."
> > > >
> > > > Today's Topics:
> > > >
> > > > 1. Problem with routing FastEthernet (Alex Kitschkiruk)
> > > > 2. Re: Problem with routing FastEthernet (Michael Loftis)
> > > >
> > > >
> > > --------------------------------------------------------------------
> > > --
> > > >
> > > > Message: 1
> > > > Date: Tue, 12 Apr 2005 16:29:02 +0200 > From: Alex Kitschkiruk
> > > <juniper.m20 at gmail.com> > Subject: [j-nsp] Problem with routing
> > > FastEthernet > To: juniper-nsp <juniper-nsp at puck.nether.net> >
> > > Message-ID: <a859d90505041207297a751ee8 at mail.gmail.com>
> > > > Content-Type: text/plain; charset=ISO-8859-1 > > Hello All, >
> > > > Help with juniper junos!!!
> > > > I have received on work old M20 (Junos 4.4) there is only 4Port
> > > FastEthernet.
> > > > I can not adjust a configuration that has earned. With most
> > > juniper I > can ping all PC, connected to ports. But here computers
> > > each other do > not see.
> > > > IP PC1 192.168.1.20
> > > > IP PC2 192.168.1.21
> > > > all computers and ports in one network. Tried different reports,
> > > > configurations... Anything...
> > > > I something can is simple do not know... I begin > Thank you !!!
> > > >
> > > > version 4.4R3.4;
> > > > system {
> > > > host-name Jun;
> > > > syslog {
> > > > user * {
> > > > any emergency;
> > > > }
> > > > file messages {
> > > > any notice;
> > > > authorization info;
> > > > }
> > > > }
> > > > }
> > > > interfaces {
> > > > fe-1/0/0 {
> > > > unit 0 {
> > > > family inet {
> > > > address 192.168.1.10/24;
> > > > }
> > > > }
> > > > }
> > > > fe-1/0/1 {
> > > > unit 0 {
> > > > family inet {
> > > > address 192.168.1.11/24;
> > > > }
> > > > }
> > > > }
> > > > fe-1/0/2 {
> > > > unit 0 {
> > > > family inet {
> > > > address 192.168.1.12/24;
> > > > }
> > > > }
> > > > }
> > > > fe-1/0/3 {
> > > > unit 0 {
> > > > family inet {
> > > > address 192.168.1.13/24;
> > > > }
> > > > }
> > > > }
> > > > fxp0 {
> > > > disable;
> > > > }
> > > > lo0 {
> > > > unit 0 {
> > > > family inet {
> > > > address 127.0.0.1/32;
> > > > }
> > > > }
> > > > }
> > > > }
> > > >
> > > > ------------------------------
> > > >
> > > > Message: 2
> > > > Date: Tue, 12 Apr 2005 08:40:05 -0600 > From: Michael Loftis
> > > <mloftis at wgops.com> > Subject: Re: [j-nsp] Problem with routing
> > > FastEthernet > To: juniper-nsp <juniper-nsp at puck.nether.net> >
> > > Message-ID: <5848390C09631215F2A816B4@[10.1.2.230]>
> > > > Content-Type: text/plain; charset=us-ascii; format=flowed > >
> > > --On Tuesday, April 12, 2005 4:29 PM +0200 Alex Kitschkiruk >
> > > <juniper.m20 at gmail.com> wrote:
> > > >
> > > > > Hello All,
> > > > >
> > > > > Help with juniper junos!!!
> > > > > I have received on work old M20 (Junos 4.4) there is only 4Port
> > > > > FastEthernet. I can not adjust a configuration that has earned.
> > > With most > > juniper I can ping all PC, connected to ports. But
> > > here computers each > > other do not see.
> > > > > IP PC1 192.168.1.20
> > > > > IP PC2 192.168.1.21
> > > > > all computers and ports in one network. Tried different
> > > reports, > > configurations... Anything...
> > > > > I something can is simple do not know... I begin > > Thank you
> > > !!!
> > > >
> > > > Uhm....Unless all the PCs are connected to the same switch, as is
> > > all th
> > e
> > > > interfaces of the Juniper, this setup will just not work. The
> > > PCs will all > believe that they're local to eachother and on the
> > > same LAN segment, if > they're not they won't find eachother via
> > > ARP. Not sure what your'e trying > to accomplish by having four
> > > interfaces in the same subnet, but I doubt > it's what you want.
> >
> > _______________________________________________
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