On Wed, Mar 6, 2013 at 2:14 PM, Bajoalex <bajoalex_at_gmail.com> wrote:
> Just want to see "sh run l2vpn" and "sh MPLs Ldp discovery " outputs
> from both routers.
>
> Sent from my iPhone
>
P1AS1:
RP/0/0/CPU0:P1AS1#sh run l2vpn
Wed Mar 6 22:12:42.703 UTC
l2vpn
xconnect group C1
p2p P1
interface GigabitEthernet0/0/0/0
neighbor ipv4 7.7.7.7 pw-id 1
mpls static label local 400 remote 50
!
!
!
!
RP/0/0/CPU0:P1AS1#show mpls ldp dis
Wed Mar 6 22:13:46.739 UTC
Local LDP Identifier: 2.2.2.2:0
Discovery Sources:
Interfaces:
GigabitEthernet0/0/0/1 : xmit/recv
LDP Id: 3.3.3.3:0, Transport address: 3.3.3.3
Hold time: 15 sec (local:15 sec, peer:15 sec)
P1AS2:
RP/0/0/CPU0:P1AS2#sh run l2vpn
Wed Mar 6 22:13:08.712 UTC
l2vpn
xconnect group C1
p2p P1
interface GigabitEthernet0/0/0/0
neighbor ipv4 2.2.2.2 pw-id 1
mpls static label local 50 remote 400
!
!
!
!
RP/0/0/CPU0:P1AS2#sh mpls ldp dis
Wed Mar 6 22:14:27.376 UTC
Local LDP Identifier: 7.7.7.7:0
Discovery Sources:
Interfaces:
GigabitEthernet0/0/0/1 : xmit/recv
LDP Id: 6.6.6.6:0, Transport address: 6.6.6.6
Hold time: 15 sec (local:15 sec, peer:15 sec)
Thanks,
Steve Di Bias- CCIE #32840
On Wed, Mar 6, 2013 at 2:14 PM, Bajoalex <bajoalex_at_gmail.com> wrote:
> Just want to see "sh run l2vpn" and "sh MPLs Ldp discovery " outputs
> from both routers.
>
> Sent from my iPhone
>
> On Mar 6, 2013, at 3:56 PM, Steve Di Bias <sdibias_at_gmail.com> wrote:
>
> > Hi Brian,
> >
> > The /32's are there and the targeted LDP session is up. I just can't
> > communicate between CE's for some reason. Here are the outputs:
> >
> > P2AS1:
> >
> > RP/0/0/CPU0:P2AS1#sh run router static
> > Wed Mar 6 21:34:04.642 UTC
> > router static
> > address-family ipv4 unicast
> > 10.0.36.6/32 GigabitEthernet0/0/0/0
> > !
> > !
> > RP/0/0/CPU0:P2AS1#sh run router bgp
> > router bgp 1
> > bgp router-id 3.3.3.3
> > address-family ipv4 unicast
> > network 2.2.2.2/32
> > allocate-label all
> > !
> > neighbor 10.0.36.6
> > remote-as 2
> > address-family ipv4 unicast
> > !
> > address-family ipv4 labeled-unicast
> > route-policy PASS in
> > route-policy PASS out
> > !
> > !
> > !
> >
> > P2AS2:
> >
> > RP/0/0/CPU0:P2AS2#sh run router static
> > Wed Mar 6 21:40:07.337 UTC
> > router static
> > address-family ipv4 unicast
> > 10.0.36.3/32 GigabitEthernet0/0/0/0
> > !
> > !
> >
> > RP/0/0/CPU0:P2AS2#sh run router bgp
> > Wed Mar 6 21:40:13.317 UTC
> > router bgp 2
> > bgp router-id 6.6.6.6
> > address-family ipv4 unicast
> > network 7.7.7.7/32
> > allocate-label all
> > !
> > neighbor 10.0.36.3
> > remote-as 1
> > address-family ipv4 unicast
> > !
> > address-family ipv4 labeled-unicast
> > route-policy PASS in
> > route-policy PASS out
> > !
> > !
> > !
> >
> > On P1AS1
> >
> > RP/0/0/CPU0:P1AS1#sh l2vpn xc
> > Wed Mar 6 21:41:22.822 UTC
> > Legend: ST = State, UP = Up, DN = Down, AD = Admin Down, UR = Unresolved,
> > SB = Standby, SR = Standby Ready, (PP) = Partially Programmed
> >
> > XConnect Segment 1 Segment 2
> > Group Name ST Description ST Description
> > ST
> > ------------------------ -----------------------------
> > -----------------------------
> > C1 P1 UP Gi0/0/0/0 UP 7.7.7.7
> > 1 UP
> >
> ----------------------------------------------------------------------------------------
> > RP/0/0/CPU0:P1AS1#
> > RP/0/0/CPU0:P1AS1#sh l2vpn xc de
> > Wed Mar 6 21:41:26.892 UTC
> >
> > Group C1, XC P1, state is up; Interworking none
> > AC: GigabitEthernet0/0/0/0, state is up
> > Type Ethernet
> > MTU 1500; XC ID 0x1; interworking none
> > Statistics:
> > packets: received 0, sent 0
> > bytes: received 0, sent 0
> > PW: neighbor 7.7.7.7, PW ID 1, state is up
> > PW class not set, XC ID 0xff000001
> > Encapsulation MPLS, protocol none
> > Source address 2.2.2.2
> > PW type Ethernet, control word disabled, interworking none
> > PW backup disable delay 0 sec
> > Sequencing not set
> >
> > MPLS Local Remote
> > ------------ ------------------------------
> > -----------------------------
> > Label 400 50
> > Interface GigabitEthernet0/0/0/0
> > MTU 1500
> > Control word disabled
> > PW type Ethernet
> > VCCV CV type 0x2
> > (LSP ping verification)
> > VCCV CC type 0x6
> > (router alert label)
> > (TTL expiry)
> > ------------ ------------------------------
> > -----------------------------
> > MIB cpwVcIndex: 4278190081
> > Create time: 06/03/2013 21:28:20 (00:13:06 ago)
> > Last time status changed: 06/03/2013 21:28:20 (00:13:06 ago)
> > Statistics:
> > packets: received 0, sent 0
> > bytes: received 0, sent 0
> >
> >
> > Here is a trace from P1AS1 (2.2.2.2) to P1AS2 (7.7.7.7)
> >
> > RP/0/0/CPU0:P1AS1#trace 7.7.7.7 so 2.2.2.2
> > Wed Mar 6 21:42:36.727 UTC
> >
> > Type escape sequence to abort.
> > Tracing the route to 7.7.7.7
> >
> > 1 10.0.23.3 [MPLS: Label 16003 Exp 0] 0 msec 119 msec 119 msec
> > 2 10.0.36.6 [MPLS: Label 16001 Exp 0] 79 msec 79 msec 79 msec
> > 3 10.0.67.7 119 msec * 0 msec
> >
> > So end-to-end seems fine, however CE's still can't talk. Here is a test
> > ping from CE1 to CE2
> >
> > RP/0/0/CPU0:CE1(config)#do ping 10.0.78.8 count 2
> > Wed Mar 6 21:48:04.664 UTC
> > Type escape sequence to abort.
> > Sending 2, 100-byte ICMP Echos to 10.0.78.8, timeout is 2 seconds:
> > ..
> > Success rate is 0 percent (0/2)
> >
> > Nothing in the ARP table either
> > RP/0/0/CPU0:CE1#sh arp
> > Wed Mar 6 21:45:59.263 UTC
> >
> >
> -------------------------------------------------------------------------------
> > 0/0/CPU0
> >
> -------------------------------------------------------------------------------
> > Address Age Hardware Addr State Type Interface
> > 10.0.78.1 - 5246.0300.0001 Interface ARPA
> > GigabitEthernet0/0/0/0
> >
> >
> > Seems so simple, not sure where I went wrong?
> >
> > Thanks,
> > Steve Di Bias- CCIE #32840
> >
> >
> > On Wed, Mar 6, 2013 at 11:09 AM, Brian McGahan <bmcgahan_at_ine.com> wrote:
> >
> >> Is the targeted LDP session up between the L2VPN endpoints? Do P2AS1
> and
> >> P2AS2 have static /32 host routes configured for the connected addresses
> >> they're doing IPv4+BGP Label exchange on? What happens when you
> traceroute
> >> between the endpoints of the xconnect?
> >>
> >> Brian McGahan, CCIE #8593 (R&S/SP/Security), CCDE #2013::13
> >> bmcgahan_at_INE.com
> >>
> >> Internetwork Expert, Inc.
> >> http://www.INE.com
> >>
> >>
> >> -----Original Message-----
> >> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> >> Steve Di Bias
> >> Sent: Wednesday, March 06, 2013 11:57 AM
> >> To: ccielab_at_groupstudy.com
> >> Subject: L2VPN/pseudowire inter-AS option C
> >>
> >> Hello Experts!
> >>
> >> I m labbing some L2VPN/pseudowire inter-AS option C but I m having some
> >> issues making this work. Here is the setup:
> >>
> >> CE1---P1AS1---P2AS1------P2AS2---P1AS2---CE2
> >>
> >> P2AS1 and P2AS2 are running eBGP IPv4+Labels and the p2p/pseudowire
> between
> >> P1AS1 and P2AS2 is up, however I can t ping between the CE s.
> >>
> >> RP/0/0/CPU0:P1AS1#show l2vpn xc
> >> Wed Mar 6 17:31:58.675 UTC
> >> Legend: ST = State, UP = Up, DN = Down, AD = Admin Down, UR =
> Unresolved,
> >> SB = Standby, SR = Standby Ready, (PP) = Partially Programmed
> >>
> >> XConnect Segment 1 Segment 2
> >> Group Name ST Description ST Description
> >> ST
> >> ------------------------ -----------------------------
> >> -----------------------------
> >> C1 P1 UP Gi0/0/0/0 UP 7.7.7.7
> >> 1 UP
> >>
> >>
> -----------------------------------------------------------------------------
> >> -----------
> >>
> >> So the end to end LSP looks fine, the p2p is up but no connection
> between
> >> the CE s. Here is the l2vpn and interface config:
> >>
> >> RP/0/0/CPU0:P1AS1#sh run l2vpn
> >> Wed Mar 6 17:39:27.114 UTC
> >> l2vpn
> >> xconnect group C1
> >> p2p P1
> >> interface GigabitEthernet0/0/0/0
> >> neighbor ipv4 7.7.7.7 pw-id 1
> >> !
> >> !
> >> !
> >> !
> >> RP/0/0/CPU0:P1AS1#sh run int gig0/0/0/0
> >> Wed Mar 6 17:39:33.033 UTC
> >> interface GigabitEthernet0/0/0/0
> >> l2transport
> >> !
> >> !
> >>
> >> When I ping between CE routers I see the input packet count
> incrementing on
> >> Gig0/0/0/0 for both P1AS1 and P1AS2, but the packets aren't flowing
> across
> >> the vc
> >>
> >> RP/0/0/CPU0:P1AS1#sh int gig0/0/0/0 | include "packets input"
> >> Wed Mar 6 17:43:14.028 UTC
> >> 20 packets input <-- Packets incrementing when sending packets from
> >> CE1 to CE2
> >>
> >>
> >> I will only have this lab setup like this for today so any thoughts are
> >> appreciated!!
> >>
> >> Thanks
> >>
> >>
> >> 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
> >
> > _______________________________________________________________________
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Received on Wed Mar 06 2013 - 14:21:31 ART
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