ODL Nitrogen | PCEP is not up
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Durai Raj Kumar
Hi All, I am trying to Establish a PCEP session and push SR-TE to vMXs from ODL running Nitrogen relesae PCEP topology is configured on Routers. From the documentation, I understand "This capability is enabled by default. No additional configuration is required." I believe all necessary features are installed/started but the PCEP session is not established yet +++++++++++++++++++++++++++++++++++++++++++++ opendaylight-user@root>feature:list | grep odl-bgpcep-pcep odl-bgpcep-pcep-stateful07 | 0.8.3 | | Started | odl-bgpcep-pcep-stateful07 | OpenDaylight :: PCEP :: Stateful 07 odl-bgpcep-pcep-dependencies | 0.8.3 | | Started | odl-bgpcep-pcep-dependencies | OpenDaylight :: PCEP :: Dependencies odl-bgpcep-pcep-topology-provider | 0.8.3 | | Started | odl-bgpcep-0.8.3 | OpenDaylight :: PCEP :: Topology Provider odl-bgpcep-pcep-tunnel-provider | 0.8.3 | | Started | odl-bgpcep-pcep-tunnel-provider | OpenDaylight :: PCEP :: Tunnel Provider odl-bgpcep-pcep | 0.8.3 | x | Started | odl-bgpcep-pcep | OpenDaylight :: PCEP odl-bgpcep-pcep-api | 0.8.3 | | Started | odl-bgpcep-0.8.3 | OpenDaylight :: PCEP :: Api odl-bgpcep-pcep-topology | 0.8.3 | | Started | odl-bgpcep-pcep-topology | OpenDaylight :: PCEP :: Topology odl-bgpcep-pcep-auto-bandwidth | 0.8.3 | | Started | odl-bgpcep-pcep-auto-bandwidth | OpenDaylight :: PCEP :: Auto Bandwidth odl-bgpcep-pcep-impl | 0.8.3 | | Started | odl-bgpcep-pcep-impl | OpenDaylight :: PCEP :: Impl odl-bgpcep-pcep-segment-routing | 0.8.3 | | Started | odl-bgpcep-pcep-segment-routing | OpenDaylight :: PCEP :: Segment Routing opendaylight-user@root>feature:list | grep odl-restconf odl-restconf | 1.6.3 | x | Started | odl-restconf | OpenDaylight :: Restconf odl-restconf-all | 1.6.3 | x | Started | odl-restconf-all | OpenDaylight :: Restconf :: All odl-restconf-noauth | 1.6.3 | | Started | odl-controller-1.6.3 | OpenDaylight :: Restconf +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ When I get the below URL, the output is +++++++++++++++++++++++++++++++ "errors": { "error": [ { "error-type": "application", "error-tag": "data-missing", "error-message": "Request could not be completed because the relevant data model content does not exist " ++++++++++++++++++++++++++++++ Similarly, when I tried to configure segment routing, received the below Error thought segment routing app is already installed. "error-message": "URI has bad format. Possible reasons:\n 1. \"pcep-segment-routing-app-config:pcep-segment-routing-app-config\" was not found in parent data node.\n 2. \"pcep-segment-routing-app-config:pcep-segment-routing-app-config\" is behind mount point. Then it should be in format \"/yang-ext:mount/pcep-segment-routing-app-config:pcep-segment-routing-app-config\". Could someone help me to understand what am I missing? Redirect to right mail/support group if this is not Thank you in advance Regards Durai Regards Durai
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Durai Raj Kumar
Does the mail list is active? Any response is appreciated! Thank you in advance Regards Durai
On Thu, Jul 4, 2019 at 8:11 AM Durai Raj Kumar PV <route2rajkumar@...> wrote:
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adam
What does the log says on both the router and odl (tail -f karaf-distro/data/log/karaf.log)
I only tried PCEP to control RSVP-TE (but at least got the session up)
From my notes: OpenDaylight is pre-configured with baseline PCEP configuration. The default shipped configuration will start a PCE server on port 4189. 32-pcep.xml - basic PCEP configuration, including session parameters 39-pcep-provider.xml - configuration for PCEP provider
nano ./etc/opendaylight/karaf/39-pcep-provider.xml uncomment and add client 10.0.0.3 <SNIP> <client> <address>10.0.0.3</address> </client> <SNIP>
These are the settings that worked for me (well at least to get the PCEP session up) -getting the LSPs programmed is a whole another level though… set protocols pcep pce ODL local-address 10.0.0.3 set protocols pcep pce ODL destination-ipv4-address 192.0.2.2 set protocols pcep pce ODL destination-port 4189 set protocols pcep pce ODL pce-type active set protocols pcep pce ODL pce-type stateful set protocols pcep pce ODL lsp-provisioning set protocols pcep pce ODL p2mp-lsp-report-capability set protocols pcep pce ODL lsp-retry-delegation
admin@pe1> show path-computation-client status
Session Type Provisioning Status ODL Stateful Active On Up
LSP Summary Total number of LSPs : 22 Static LSPs : 22 Externally controlled LSPs : 0 Externally provisioned LSPs : 0/16000 (current/limit) Orphaned LSPs : 0
ODL (main) Delegated : 0 Externally provisioned : 0
admin@pe1> show path-computation-client statistics
PCE ODL -------------------------------------------- General PCE IP address : 192.0.2.2 Local IP address : 10.0.0.3 Priority : 0 PCE status : PCE_STATE_UP Session type : PCE_TYPE_STATEFULACTIVE LSP provisioning allowed : On P2MP LSP report allowed : Off P2MP LSP update allowed : Off P2MP LSP init allowed : Off PCE-mastership : main
Counters PCReqs Total: 0 last 5min: 0 last hour: 0 PCReps Total: 0 last 5min: 0 last hour: 0 PCRpts Total: 12 last 5min: 4 last hour: 12 PCUpdates Total: 0 last 5min: 0 last hour: 0 PCCreates Total: 0 last 5min: 0 last hour: 0
Timers Local Keepalive timer: 30 [s] Dead timer: 120 [s] LSP cleanup timer: 0 [s] Remote Keepalive timer: 30 [s] Dead timer: 120 [s] LSP cleanup timer: 0 [s]
Errors PCErr-recv PCErr-sent PCE-PCC-NTFS PCC-PCE-NTFS adam
From: bgpcep-users-bounces@... <bgpcep-users-bounces@...> On Behalf Of Durai Raj Kumar PV
Sent: Friday, July 5, 2019 7:02 AM To: bgpcep-users@... Subject: Re: [bgpcep-users] ODL Nitrogen | PCEP is not up
Does the mail list is active?
Any response is appreciated!
Thank you in advance
Regards Durai
On Thu, Jul 4, 2019 at 8:11 AM Durai Raj Kumar PV <route2rajkumar@...> wrote:
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Durai Raj Kumar
Hi Adam, Thank you for your reply. The Router side configurations are simple and straightforward. I see some issue/misconfigured on ODL side where I get the below error when checked in karaf logs 2019-07-03 19:45:16,207 | INFO | config-pusher | ConfigPusherImpl | 191 - org.opendaylight.controller.config-persister-impl - 0.7.3 | Successfully pushed configuration snapshot 30-programming.xml(odl-bgpcep-pcep,odl-bgpcep-pcep) 2019-07-03 19:45:16,207 | INFO | config-pusher | ConfigPusherImpl | 191 - org.opendaylight.controller.config-persister-impl - 0.7.3 | Pushing configuration snapshot 39-pcep-provider.xml(odl-bgpcep-pcep,odl-bgpcep-pcep) 2019-07-03 19:45:16,284 | ERROR | config-pusher | ConfigPusherImpl | 191 - org.opendaylight.controller.config-persister-impl - 0.7.3 | Failed to apply configuration snapshot: 39-pcep-provider.xml(odl-bgpcep-pcep,odl-bgpcep-pcep). Config snapshot is not semantically correct and will be IGNORED. for detailed information see enclosed exception. org.opendaylight.controller.config.persist.impl.ConfigPusherImpl$ConfigSnapshotFailureException: Failed to apply config snapshot: 39-pcep-provider.xml(odl-bgpcep-pcep,odl-bgpcep-pcep) during phase: edit I am attaching the 39-pcep-provider.xml and log file for your reference Do you use NItrogen release? Thanks again Regards Durai
On Fri, Jul 5, 2019 at 3:36 PM <adamv0025@...> wrote:
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