Re: virtual router

:))) pai deasta e ceata mare/groasa ca atunci cand am config mpls am
folosit ip vrf ...., dar daca nivelul ip standard nu e ok, mplsul nu o sa
imi mearga, adik eu vreau asa:
ok sa spun ce pot sa fac cu un Juniper si vreau sa fac si cu un Cisco
(daca se poate si cica se poate)

Ruter cu 3 interfetze 1/0 1/1 1/2, in 1/2 am un pc cu 3.3.3.3, am un
cablu de la 1/0 la 1/1

definesc

virtual-router vr1
int fa 1/0
  ip add 1.1.1.1/24
ip route 0/0 1.1.1.2

virtual-router vr2
int fa 1/1
  ip add 1.1.1.2/24
int fa 1/2
  ip add 3.3.3.1/24

trace de pe vr1 catre 3.3.3.3 trece prin 1.1.1.2 si apoi 3.3.3.3

so ?????

logica lui nenea Juniper este ca esti ISP si inchiriezi ruterul tau la un
client, dar nu ai chef sa ai 50 de rutere fizice separate ci ai unu
singur pe care definesti virtual-router. Se poate sa ai un singur link
iar pe el definite mai multe subinterfetze fiecare in vr-uri diferite,
binenteles ca linkul tre sa fie atm/fr/fe/ge, adik ceva care stie
diferentiere prin ceva (vlan,pvc)

C

P.S. disclaiment: nu lucrez la o reprezentantza Juniper :))))


On Mon, 3 Mar 2003 12:40:15 +0200 (EET), "George Boulescu"
<[email protected]> said:
> 
> adica pe limba lu' cipy: MPLS (sau tag-switching)
> 
> > ip vrf forwarding <name> pe interfetele care vrei sa fie in routerul virtual.
> > Si poti activa ospf/isis/rip etc in acel vrf (sunt instante/procese) diferite pentru fiecare vrf.
> >
> > Pe urma show ip vrf; show ip route vrf; show ip cef vrf; etc
> > /brick.
> > ----- Original Message -----
> > From: "Ciprian Niculescu" <[email protected]>
> > To: <[email protected]>
> > Sent: Monday, March 03, 2003 12:27 PM
> > Subject: [rlug-cisco] Re: virtual router
> >
> >
> > ok, am ajuns acolo, dar tot in ceatza sunt, are cineva facut sau sunt
> > numai banuieli
> >
> > C
> >
> > Cristian Caramida wrote:
> > > ip vrf
> > > (Virtual Routing & Forwarding)
> > >
> > > /brick.
> > > ----- Original Message -----
> > > From: "Ciprian Niculescu" <[email protected]>
> > > To: <[email protected]>
> > > Sent: Monday, March 03, 2003 12:12 PM
> > > Subject: [rlug-cisco] Re: virtual router
> > >
> > >
> > > VRRP gasisem dar este exact invers: din 2 fizice faci unul virtual
> > > si HSRP este la fel
> > >
> > > eu vreau invers am unul fizic si sa il impart in doua virtuale, fiecare
> > > cu tabela lui de rutare, acl ....
> > >
> > > C
> > >
> > > Vilcu, Stefanita Valeriu wrote:
> > >
> > >>Cauta si tu dupa VRRP, HSRP.
> > >>
> > >>Vampi
> > >>
> > >>
> > >>-----Original Message-----
> > >>From: [email protected] [mailto:[email protected]]On Behalf Of
> > >>Ciprian Niculescu
> > >>Sent: Monday, March 03, 2003 11:21 AM
> > >>To: [email protected]
> > >>Subject: [rlug-cisco] Re: virtual router
> > >>
> > >>
> > >>adik? un link ceva ca nu am gasit nimic
> > >>
> > >>C
> > >>
> > >>Vilcu, Stefanita Valeriu wrote:
> > >>
> > >>
> > >>>Din cite stiu eu numai pe GSR.
> > >>>
> > >>>Vampi
> > >>>
> > >>>
> > >>>-----Original Message-----
> > >>>From: [email protected] [mailto:[email protected]]On Behalf Of
> > >>>Ciprian Niculescu
> > >>>Sent: Monday, March 03, 2003 10:51 AM
> > >>>To: [email protected]
> > >>>Subject: [rlug-cisco] virtual router
> > >>>
> > >>>
> > >>>routerele Juniper au comanda "virtual-router" care creaza un ruter
> > >>>virtual in Cisco exista asa ceva????
> > >>>
> > >>>
> > >>>C
> > >>>
> > >>>---
> > >>>Send e-mail to [email protected] with subject "unsubscribe cisco"
> > >>>(without quotes) to unsubscribe from this list.
> > >>>
> > >>>---
> > >>>Send e-mail to [email protected] with subject "unsubscribe cisco"
> > >>>(without quotes) to unsubscribe from this list.
> > >>
> > >>
> > >>
> > >>---
> > >>Send e-mail to [email protected] with subject "unsubscribe cisco"
> > >>(without quotes) to unsubscribe from this list.
> > >>
> > >>---
> > >>Send e-mail to [email protected] with subject "unsubscribe cisco"
> > >>(without quotes) to unsubscribe from this list.
> > >
> > >
> > >
> > > ---
> > > Send e-mail to [email protected] with subject "unsubscribe cisco"
> > > (without quotes) to unsubscribe from this list.
> > >
> > >
> > >
> > >
> > > ---
> > > Send e-mail to [email protected] with subject "unsubscribe cisco"
> > > (without quotes) to unsubscribe from this list.
> >
> >
> > ---
> > Send e-mail to [email protected] with subject "unsubscribe cisco"
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> >
> >
> >
> >
> > ---
> > Send e-mail to [email protected] with subject "unsubscribe cisco"
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> >
> 
> -- 
> 
> George Boulescu
> Senior Network Engineer
> RoEduNet Bucharest NOC
> CCAI, CCNA
> 
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> 
> 
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