RE: Juniper MPLS VPN issue **

Are you running this on Olive or real routers? If you are using olive then
configure "vrf-label-tabel" in your routing-instance to enable forwarding.

Regards
Amir

> CC: johnchambers692_at_gmail.com; ccielab_at_groupstudy.com
> From: hoogen82_at_gmail.com
> Subject: Re: Juniper MPLS VPN issue **
> Date: Tue, 12 Oct 2010 20:24:06 -0700
> To: Reza.Sharifi_at_gdit.com
>
> You have the same RD on both pe1 and pe2.
>
> Also juniper nsp forum is pretty active. Try techexams juniper section very
good people out there.
>
> And we would love to help John Chambers with some Juniper stuff
>
> Juniper is never complicated, once you get a hang of it, you would love it.
>
> - Hoogen
> Sent from IPhone
>
> On Oct 12, 2010, at 1:43 PM, "Sharifi, Reza" <Reza.Sharifi_at_gdit.com> wrote:
>
> > John,
> >
> > Can you first enable family inet unicast on all PE routers (set protocols
bgp group int family inet unicast)
> > And then family inet-vpn unicast and test again?
> >
> > HTH
> > Reza
> >
> > -----Original Message-----
> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
John Chambers
> > Sent: Tuesday, October 12, 2010 3:52 PM
> > To: Cisco certification
> > Subject: OT: Juniper MPLS VPN issue **
> >
> > hi guys, this may not be the right forum but Juniper forums suck bigtime,
> > just like their documentation. I'm trying my luck here.
> >
> > i cant run a simple MPLS VPN on Juniper! ...and i dont see (or i dont
know
> > yet) enough tools to troubleshoot mpls vpn data plane. it'll take not
more
> > than 5 mins for me on Cisco but Juniper...:(
> >
> > Any help will be appreciated.
> >
> > I hve a simple CE1-PE1-P-PE2-CE2 topology.
> >
> > Traffic between CE1 and CE2 isnt flowing. Control plane is fine. CE1 can
see
> > CE2 routes and vice versa.
> >
> > Configs-
> >
> > PE1:
> > interfaces {
> >
> > em1 {
> > unit 0 {
> > description TO-CE1;
> > family inet {
> > address 10.1.1.2/30;
> > }
> > family mpls;
> > }
> > }
> > em2 {
> > unit 0 {
> > description TO-P;
> > family inet {
> > address 192.168.12.1/24;
> > }
> > family mpls;
> > }
> > }
> > lo0 {
> > unit 0 {
> > family inet {
> > address 1.1.1.1/32;
> > }
> > }
> > }
> > }
> > protocols {
> > mpls {
> > interface em2.0;
> > interface lo0.0;
> > interface all;
> > }
> > bgp {
> > group MP-IBGP {
> > type internal;
> > local-address 1.1.1.1;
> > family inet-vpn {
> > unicast;
> > }
> > local-as 100;
> > neighbor 3.3.3.3;
> > }
> > }
> > ospf {
> > area 0.0.0.0 {
> > interface em2.0;
> > interface lo0.0;
> > }
> > }
> > ldp {
> > interface em2.0;
> > interface lo0.0;
> > }
> > }
> > policy-options {
> > policy-statement MPBGP->OSPF {
> > term 1 {
> > from protocol bgp;
> > then accept;
> > }
> > }
> > }
> > routing-instances {
> > VPN-A {
> > instance-type vrf;
> > interface em1.0;
> > route-distinguisher 1:1;
> > vrf-target target:1:1;
> > protocols {
> > ospf {
> > export MPBGP->OSPF;
> > area 0.0.0.0 {
> > interface em1.0 {
> > interface-type p2p;
> > }
> > }
> > }
> > }
> > }
> > }
> >
> >
> > @JUN1-PE1# run show route
> >
> > inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 1.1.1.1/32 *[Direct/0] 02:45:42
> >> via lo0.0
> > 2.2.2.2/32 *[OSPF/10] 02:41:25, metric 1
> >> to 192.168.12.2 via em2.0
> > 3.3.3.3/32 *[OSPF/10] 00:59:27, metric 2
> >> to 192.168.12.2 via em2.0
> > 192.168.12.0/24 *[Direct/0] 02:45:42
> >> via em2.0
> > 192.168.12.1/32 *[Local/0] 02:45:42
> > Local via em2.0
> > 192.168.23.0/24 *[OSPF/10] 02:41:25, metric 2
> >> to 192.168.12.2 via em2.0
> > 192.168.59.0/24 *[Direct/0] 21:32:21
> >> via em0.0
> > 192.168.59.10/32 *[Local/0] 21:32:21
> > Local via em0.0
> > 224.0.0.5/32 *[OSPF/10] 02:41:35, metric 1
> > MultiRecv
> >
> > inet.3: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 2.2.2.2/32 *[LDP/9] 02:41:24, metric 1
> >> to 192.168.12.2 via em2.0
> > 3.3.3.3/32 *[LDP/9] 00:59:27, metric 1
> >> to 192.168.12.2 via em2.0, Push 300096
> >
> > VPN-A.inet.0: 6 destinations, 6 routes (6 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 10.1.1.0/30 *[Direct/0] 02:28:53
> >> via em1.0
> > 10.1.1.2/32 *[Local/0] 02:28:53
> > Local via em1.0
> > 10.10.10.10/32 *[OSPF/10] 01:20:16, metric 2
> >> to 10.1.1.1 via em1.0
> > 20.1.1.0/30 *[BGP/170] 00:03:19, localpref 100, from 3.3.3.3
> > AS path: I
> >> to 192.168.12.2 via em2.0, Push 299808, Push 300096(top)
> > 20.20.20.20/32 *[BGP/170] 00:03:19, MED 2, localpref 100, from 3.3.3.3
> > AS path: I
> >> to 192.168.12.2 via em2.0, Push 299808, Push 300096(top)
> > 224.0.0.5/32 *[OSPF/10] 02:28:54, metric 1
> > MultiRecv
> >
> > mpls.0: 7 destinations, 7 routes (7 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 0 *[MPLS/0] 02:41:35, metric 1
> > Receive
> > 1 *[MPLS/0] 02:41:35, metric 1
> > Receive
> > 2 *[MPLS/0] 02:41:35, metric 1
> > Receive
> > 300560 *[LDP/9] 02:41:24, metric 1
> >> to 192.168.12.2 via em2.0, Pop
> > 300560(S=0) *[LDP/9] 02:41:24, metric 1
> >> to 192.168.12.2 via em2.0, Pop
> > 300608 *[LDP/9] 00:59:27, metric 1
> >> to 192.168.12.2 via em2.0, 300096
> > 300624 *[VPN/170] 00:53:40
> >> to 10.1.1.1 via em1.0, Pop
> >
> > bgp.l3vpn.0: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 1:1:20.1.1.0/30
> > *[BGP/170] 00:53:40, localpref 100, from 3.3.3.3
> > AS path: I
> >> to 192.168.12.2 via em2.0, Push 299808, Push 300096(top)
> > 1:1:20.20.20.20/32
> > *[BGP/170] 00:53:40, MED 2, localpref 100, from 3.3.3.3
> > AS path: I
> >> to 192.168.12.2 via em2.0, Push 299808, Push 300096(top)
> >
> > [edit interfaces em2 unit 0]
> > @JUN1-PE1# run show ldp database
> > Input label database, 1.1.1.1:0--2.2.2.2:0
> > Label Prefix
> > 300064 1.1.1.1/32
> > 3 2.2.2.2/32
> > 300096 3.3.3.3/32
> >
> > Output label database, 1.1.1.1:0--2.2.2.2:0
> > Label Prefix
> > 3 1.1.1.1/32
> > 300560 2.2.2.2/32
> > 300608 3.3.3.3/32
> >
-----------------------------------------------------------------------------
------------------------------------
> > P:
> >
> > interfaces {
> >
> > em1 {
> > unit 0 {
> > description TO-PE1;
> > family inet {
> > address 192.168.12.2/24;
> > }
> > family mpls;
> > }
> > }
> > em2 {
> > unit 0 {
> > description TO-PE2;
> > family inet {
> > address 192.168.23.2/24;
> > }
> > family mpls;
> > }
> > }
> > lo0 {
> > unit 0 {
> > family inet {
> > address 2.2.2.2/32;
> > }
> > }
> > }
> > }
> > protocols {
> > mpls {
> > interface em1.0;
> > interface em2.0;
> > interface lo0.0;
> > }
> > ospf {
> > area 0.0.0.0 {
> > interface em1.0;
> > interface em2.0;
> > interface lo0.0;
> > }
> > }
> > ldp {
> > interface em1.0;
> > interface em2.0;
> > interface lo0.0;
> > }
> > }
> >
> >
> > @JUN2-P# run show route
> >
> > inet.0: 10 destinations, 10 routes (10 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 1.1.1.1/32 *[OSPF/10] 02:43:05, metric 1
> >> to 192.168.12.1 via em1.0
> > 2.2.2.2/32 *[Direct/0] 02:48:53
> >> via lo0.0
> > 3.3.3.3/32 *[OSPF/10] 01:01:18, metric 1
> >> to 192.168.23.3 via em2.0
> > 192.168.12.0/24 *[Direct/0] 02:48:53
> >> via em1.0
> > 192.168.12.2/32 *[Local/0] 02:48:53
> > Local via em1.0
> > 192.168.23.0/24 *[Direct/0] 02:48:53
> >> via em2.0
> > 192.168.23.2/32 *[Local/0] 02:48:53
> > Local via em2.0
> > 192.168.59.0/24 *[Direct/0] 21:13:38
> >> via em0.0
> > 192.168.59.11/32 *[Local/0] 21:13:38
> > Local via em0.0
> > 224.0.0.5/32 *[OSPF/10] 02:45:33, metric 1
> > MultiRecv
> >
> > inet.3: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 1.1.1.1/32 *[LDP/9] 01:01:17, metric 1
> >> to 192.168.12.1 via em1.0
> > 3.3.3.3/32 *[LDP/9] 01:01:18, metric 1
> >> to 192.168.23.3 via em2.0
> >
> > mpls.0: 7 destinations, 7 routes (7 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 0 *[MPLS/0] 02:44:56, metric 1
> > Receive
> > 1 *[MPLS/0] 02:44:56, metric 1
> > Receive
> > 2 *[MPLS/0] 02:44:56, metric 1
> > Receive
> > 300064 *[LDP/9] 01:01:17, metric 1
> >> to 192.168.12.1 via em1.0, Pop
> > 300064(S=0) *[LDP/9] 01:01:17, metric 1
> >> to 192.168.12.1 via em1.0, Pop
> > 300096 *[LDP/9] 01:01:18, metric 1
> >> to 192.168.23.3 via em2.0, Pop
> > 300096(S=0) *[LDP/9] 01:01:18, metric 1
> >> to 192.168.23.3 via em2.0, Pop
> >
> > [edit protocols]
> > @JUN2-P# run show ldp database
> > Input label database, 2.2.2.2:0--1.1.1.1:0
> > Label Prefix
> > 3 1.1.1.1/32
> > 300560 2.2.2.2/32
> > 300608 3.3.3.3/32
> >
> > Output label database, 2.2.2.2:0--1.1.1.1:0
> > Label Prefix
> > 300064 1.1.1.1/32
> > 3 2.2.2.2/32
> > 300096 3.3.3.3/32
> >
> > Input label database, 2.2.2.2:0--3.3.3.3:0
> > Label Prefix
> > 299792 1.1.1.1/32
> > 299776 2.2.2.2/32
> > 3 3.3.3.3/32
> >
> > Output label database, 2.2.2.2:0--3.3.3.3:0
> > Label Prefix
> > 300064 1.1.1.1/32
> > 3 2.2.2.2/32
> > 300096 3.3.3.3/32
> >
-----------------------------------------------------------------------------
---------------------
> >
> > PE2
> >
> > interfaces {
> >
> > em1 {
> > unit 0 {
> > description TO-P;
> > family inet {
> > address 192.168.23.3/24;
> > }
> > family mpls;
> > }
> > }
> > em2 {
> > unit 0 {
> > description TO-CE2;
> > family inet {
> > address 20.1.1.2/30;
> > }
> > family mpls;
> > }
> > }
> > lo0 {
> > unit 0 {
> > family inet {
> > address 3.3.3.3/32;
> > }
> > }
> > }
> > }
> > protocols {
> > mpls {
> > interface em1.0;
> > interface lo0.0;
> > interface all;
> > }
> > bgp {
> > group MP-IBGP {
> > type internal;
> > local-address 3.3.3.3;
> > family inet-vpn {
> > unicast;
> > }
> > local-as 100;
> > neighbor 1.1.1.1;
> > }
> > }
> > ospf {
> > area 0.0.0.0 {
> > interface em1.0;
> > interface lo0.0;
> > }
> > }
> > ldp {
> > interface em1.0;
> > interface lo0.0;
> > }
> > }
> > policy-options {
> > policy-statement MPBGP->OSPF {
> > term 1 {
> > from protocol bgp;
> > then accept;
> > }
> > }
> > }
> > routing-instances {
> > VPN-A {
> > instance-type vrf;
> > interface em2.0;
> > route-distinguisher 1:1;
> > vrf-target target:1:1;
> > protocols {
> > ospf {
> > export MPBGP->OSPF;
> > area 0.0.0.0 {
> > interface em2.0 {
> > interface-type p2p;
> > }
> > }
> > }
> > }
> > }
> > }
> >
> > [edit interfaces em2 unit 0]
> > @JUN3-PE2# run show route
> >
> > inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 1.1.1.1/32 *[OSPF/10] 01:02:58, metric 2
> >> to 192.168.23.2 via em1.0
> > 2.2.2.2/32 *[OSPF/10] 01:02:58, metric 1
> >> to 192.168.23.2 via em1.0
> > 3.3.3.3/32 *[Direct/0] 01:03:48
> >> via lo0.0
> > 192.168.12.0/24 *[OSPF/10] 01:02:58, metric 2
> >> to 192.168.23.2 via em1.0
> > 192.168.23.0/24 *[Direct/0] 01:03:48
> >> via em1.0
> > 192.168.23.3/32 *[Local/0] 01:03:48
> > Local via em1.0
> > 192.168.59.0/24 *[Direct/0] 01:03:48
> >> via em0.0
> > 192.168.59.12/32 *[Local/0] 01:03:48
> > Local via em0.0
> > 224.0.0.5/32 *[OSPF/10] 01:03:51, metric 1
> > MultiRecv
> >
> > inet.3: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 1.1.1.1/32 *[LDP/9] 01:02:58, metric 1
> >> to 192.168.23.2 via em1.0, Push 300064
> > 2.2.2.2/32 *[LDP/9] 01:02:58, metric 1
> >> to 192.168.23.2 via em1.0
> >
> > VPN-A.inet.0: 6 destinations, 6 routes (6 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 10.1.1.0/30 *[BGP/170] 00:05:34, localpref 100, from 1.1.1.1
> > AS path: I
> >> to 192.168.23.2 via em1.0, Push 300624, Push 300064(top)
> > 10.10.10.10/32 *[BGP/170] 00:05:34, MED 2, localpref 100, from 1.1.1.1
> > AS path: I
> >> to 192.168.23.2 via em1.0, Push 300624, Push 300064(top)
> > 20.1.1.0/30 *[Direct/0] 01:01:16
> >> via em2.0
> > 20.1.1.2/32 *[Local/0] 01:01:16
> > Local via em2.0
> > 20.20.20.20/32 *[OSPF/10] 01:01:11, metric 2
> >> to 20.1.1.1 via em2.0
> > 224.0.0.5/32 *[OSPF/10] 01:01:16, metric 1
> > MultiRecv
> >
> > mpls.0: 7 destinations, 7 routes (7 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 0 *[MPLS/0] 01:03:51, metric 1
> > Receive
> > 1 *[MPLS/0] 01:03:51, metric 1
> > Receive
> > 2 *[MPLS/0] 01:03:51, metric 1
> > Receive
> > 299776 *[LDP/9] 01:02:58, metric 1
> >> to 192.168.23.2 via em1.0, Pop
> > 299776(S=0) *[LDP/9] 01:02:58, metric 1
> >> to 192.168.23.2 via em1.0, Pop
> > 299792 *[LDP/9] 01:02:58, metric 1
> >> to 192.168.23.2 via em1.0, 300064
> > 299808 *[VPN/170] 00:57:08
> >> to 20.1.1.1 via em2.0, Pop
> >
> > bgp.l3vpn.0: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
> > + = Active Route, - = Last Active, * = Both
> >
> > 1:1:10.1.1.0/30
> > *[BGP/170] 00:57:08, localpref 100, from 1.1.1.1
> > AS path: I
> >> to 192.168.23.2 via em1.0, Push 300624, Push 300064(top)
> > 1:1:10.10.10.10/32
> > *[BGP/170] 00:57:08, MED 2, localpref 100, from 1.1.1.1
> > AS path: I
> >> to 192.168.23.2 via em1.0, Push 300624, Push 300064(top)
> >
> > [edit interfaces em2 unit 0]
> > @JUN3-PE2# run show ldp database
> > Input label database, 3.3.3.3:0--2.2.2.2:0
> > Label Prefix
> > 300064 1.1.1.1/32
> > 3 2.2.2.2/32
> > 300096 3.3.3.3/32
> >
> > Output label database, 3.3.3.3:0--2.2.2.2:0
> > Label Prefix
> > 299792 1.1.1.1/32
> > 299776 2.2.2.2/32
> > 3 3.3.3.3/32
> >
> > @JUN3-PE2# run traceroute routing-instance VPN-A 10.10.10.10 source
20.1.1.2
> >
> > traceroute to 10.10.10.10 (10.10.10.10) from 20.1.1.2, 30 hops max, 40
byte
> > packets
> > 1 * *^^x
> >
> >
> > @JUN3-PE2# run traceroute routing-instance VPN-A 10.1.1.1 source 20.1.1.2
> > no-resolve
> > traceroute to 10.1.1.1 (10.1.1.1) from 20.1.1.2, 30 hops max, 40 byte
> > packets
> > ^C
> > @JUN3-PE2# run traceroute routing-instance VPN-A 10.1.1.2 source 20.1.1.2
> > no-resolve
> > traceroute to 10.1.1.2 (10.1.1.2) from 20.1.1.2, 30 hops max, 40 byte
> > packets
> > 1 *^C
> >
> >
> > What i'm i missing?
> >
> > All Juniper examples have traffic engineering mixed with mpls vpn. They
love
> > complicating things !
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
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> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
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Received on Wed Oct 13 2010 - 05:43:41 ART