[c-nsp] 7600: eompls on Vlan ?
Bill Wade (wwade)
wwade at cisco.com
Tue Feb 14 10:20:32 EST 2006
SVI based EoMPLS --
interface Vlan501
xconnect 192.1.1.1 501 encapsulation mpls
requires an OSM+, FlexWAN, enhanced FlexWAN or SIP-600 as MPLS core
facing interface.
Bill
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of
> Alexandre Snarskii
> Sent: Tuesday, February 14, 2006 9:43 AM
> To: Cisco-NSP Mailing List
> Subject: [c-nsp] 7600: eompls on Vlan ?
>
>
> Hi!
>
> As my tests show me, EoMPLS VC configured on interface Vlan
> does not come up (and debug shows "Imposition setup
> incomplete because unable to find a tunnel label" error), but
> the same xconnect config applied to subinterface works well,
> vc comes up and passes traffic.
>
> IOS version: 12.2(18)SXD7, also tested with 12.2(18)SXF2, ip
> services.
> Testbed network topology: c2950 <-> Gi4/4 Sup720 Gi4/12 <->
> GE3/1 Sup2/OSM
>
> Is this a bug or some kind of feature ? If a bug: is there an
> IOS version unaffected by this bug, or when it planned to be
> fixed ? If a feature - are there any hints to get eompls
> working together with switching without hardware upgrade ?
> (box should stay as simple as chassis+sup+ WS-X6516-GBIC combo).
>
> Full log of "failed" connection:
>
> Feb 13 13:45:54.451 MSK: AToM SMGR [RE.MO.TE.IP, 900]:
> Adjacency creation succeeded for Vlan900.
> Feb 13 13:45:54.515 MSK: DISP XDR cktidx: 196 Feb 13
> 13:45:54.515 MSK: AToM SMGR [RE.MO.TE.IP, 900]: Processing
> imposition update, vc_handle 50D68200, update_action 1,
> remote_vc_label 731 Feb 13 13:45:54.515 MSK: CWAN_ATOM:
> AtomSmgr Set parentRew, vcID: 900 Feb 13 13:45:54.515 MSK:
> CWAN_ATOM: GetParentRew failed, vcId: 900, rewCnt: 0 Feb 13
> 13:45:54.515 MSK: CWAN_ATOM: lb-mode: default, vcId: 900,
> rew: n/a Feb 13 13:45:54.515 MSK: CWAN_ATOM: find parentRew
> for vcId: 900 failed Feb 13 13:45:54.515 MSK: AToM SMGR
> [RE.MO.TE.IP, 900]: no parent rewrite: LFIB entry not present
> or unresolved Feb 13 13:45:54.515 MSK: AToM SMGR
> [RE.MO.TE.IP, 900]: Imposition setup incomplete because
> unable to find a tunnel label Feb 13 13:45:54.515 MSK: AToM
> SMGR: Processing TFIB event for RE.MO.TE.IP Feb 13
> 13:45:54.515 MSK: CWAN_ATOM: AtomSmgr Set parentRew, vcID:
> 900 Feb 13 13:45:54.515 MSK: CWAN_ATOM: GetParentRew failed,
> vcId: 900, rewCnt: 0 Feb 13 13:45:54.515 MSK: CWAN_ATOM:
> lb-mode: default, vcId: 900, rew: n/a Feb 13 13:45:54.515
> MSK: CWAN_ATOM: find parentRew for vcId: 900 failed Feb 13
> 13:45:54.515 MSK: AToM SMGR [RE.MO.TE.IP, 900]: no parent
> rewrite: LFIB entry not present or unresolved Feb 13
> 13:45:54.515 MSK: AToM SMGR [RE.MO.TE.IP, 900]: Imposition
> setup incomplete because unable to find a tunnel label
>
> The same log, using subinterface with the same vlan configured:
>
> Feb 13 14:25:48.745 MSK: AToM SMGR [RE.MO.TE.IP, 900]:
> Processing disposition update, vc_handle 50D68200,
> update_action 1, local_vc_label 489 Feb 13 14:25:48.745 MSK:
> AToM SMGR [RE.MO.TE.IP, 900]: Adjacency creation succeeded
> for GigabitEthernet4/4.900.
> Feb 13 14:25:48.805 MSK: AToM SMGR [RE.MO.TE.IP, 900]:
> Processing imposition update, vc_handle 50D68200,
> update_action 1, remote_vc_label 731 Feb 13 14:25:48.805 MSK:
> CWAN_ATOM_IMP: XDR HW l2ckt: 900, ACtype: 4, local_vc_label:
> 489 Feb 13 14:25:48.805 MSK: AToM SMGR [RE.MO.TE.IP, 900]:
> Imposition Programmed, Output Interface: Gi4/12, flags 0x0011
> Feb 13 14:25:48.805 MSK: AToM SMGR: Processing TFIB event for
> RE.MO.TE.IP Feb 13 14:25:48.805 MSK: CWAN_ATOM_IMP: XDR HW
> l2ckt: 900, ACtype: 4, local_vc_label: 489 Feb 13
> 14:25:48.805 MSK: AToM SMGR [RE.MO.TE.IP, 900]: Imposition
> Programmed, Output Interface: Gi4/12, flags 0x0011
>
>
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