I've never tried to use node-protection in conjunction with a strict path - but I suspect the two features are incompatible since the protection path would disregard the strict path.
Try changing the path from strict to loose. That allows some flexibility (though I believe every node in the path must be used, so it will fail if the node goes down). If you don't need to use that path, remove the primary statement on the lsp configuration. If you do need to use the strict path, configure an alternate strict path and add it as a secondary under the lsp. If you don't want it to fail back automatically then list both as secondary paths. :w On Fri, Aug 10, 2012 at 2:02 AM, Mihai Gabriel <mihaigabr...@gmail.com> wrote: > This is the topology: > http://img52.imageshack.us/img52/5512/avpn.png > > Sorry > > On Fri, Aug 10, 2012 at 11:57 AM, Mihai Gabriel <mihaigabr...@gmail.com>wrote: > >> Hello, >> >> I am trying to test the node-protection feature in a lab using an MX5 >> router with logical-systems and I can't find the reason why is not >> working.The topology I use is here: >> http://imageshack.us/photo/my-images/849/avpn.png/ >> All routers are configured for mls,rsvp,ospf,link-protection, but when I >> disable the interface between P1 and PE1, the LSP between PE1 and PE2 goes >> down and stay that way: >> >> Before disabling the interface: >> >> mumulox@mx5t> show mpls lsp logical-system PE1 extensive >> Ingress LSP: 1 sessions >> >> 192.168.1.2 >> From: 192.168.1.1, State: Up, ActiveRoute: 0, LSPname: pe1-to-pe2 >> ActivePath: strict-path (primary) >> Node/Link protection desired >> LSPtype: Static Configured >> LoadBalance: Random >> Encoding type: Packet, Switching type: Packet, GPID: IPv4 >> Revert timer: 1 >> *Primary strict-path State: Up >> Priorities: 7 0 >> OptimizeTimer: 1 >> SmartOptimizeTimer: 2 >> Received RRO (ProtectionFlag 1=Available 2=InUse 4=B/W 8=Node >> 10=SoftPreempt 20=Node-ID): >> 192.168.5.1(flag=0x29) 172.22.210.2(flag=9 Label=301600) >> 192.168.5.2(flag=0x29) 172.22.201.2(flag=9 Label=301472) >> 192.168.5.3(flag=0x21) 172.22.206.2(flag=1 Label=301200) >> 192.168.1.2(flag=0x20) 172.22.212.1(Label=3) >> >> mumulox@mx5t> show mpls path strict-path logical-system PE1 >> Path name Address strict/loose if-id >> strict-path 172.22.210.2 strict<empty> >> >> mumulox@mx5t> show rsvp session logical-system PE1 >> Ingress RSVP: 2 sessions >> To From State Rt Style Labelin Labelout LSPname >> 192.168.1.2 192.168.1.1 Up 0 1 SE - 301600 >> pe1-to-pe2 >> 192.168.5.2 192.168.1.1 Up 0 1 SE - 301296 >> Bypass->172.22.210.2->172.22.201.2 >> Total 2 displayed, Up 2, Down 0 >> >> mumulox@mx5t> show route table inet.3 logical-system PE1 192.168.1.2 >> extensive >> >> inet.3: 1 destinations, 1 routes (1 active, 0 holddown, 0 hidden) >> 192.168.1.2/32 (1 entry, 1 announced) >> State: <FlashAll> >> *RSVP Preference: 7/1 >> Next hop type: Router, Next hop index: 1048577 >> Address: 0x2c74010 >> Next-hop reference count: 7 >> Next hop: 172.22.210.2 via ge-1/1/7.100 weight 0x1, >> selected >> Label-switched-path pe1-to-pe2 >> Label operation: Push 301600 >> Label TTL action: prop-ttl >> Next hop: 172.22.211.2 via ge-1/1/7.104 weight 0x8001 >> Label-switched-path Bypass->172.22.210.2->172.22.201.2 >> Label operation: Push 301472, Push 301296(top) >> Label TTL action: prop-ttl, prop-ttl(top) >> State: <Active Int> >> Local AS: 65512 >> Age: 4:33 Metric: 4 >> Task: RSVP >> Announcement bits (1): 1-Resolve tree 1 >> AS path: I >> >> After disabling the interface: >> >> mumulox@mx5t> show mpls lsp extensive logical-system PE1 >> Ingress LSP: 1 sessions >> >> 192.168.1.2 >> From: 192.168.1.1, State: Dn, ActiveRoute: 0, LSPname: pe1-to-pe2 >> ActivePath: (none) >> Node/Link protection desired >> LSPtype: Static Configured >> LoadBalance: Random >> Encoding type: Packet, Switching type: Packet, GPID: IPv4 >> Revert timer: 1 >> Primary strict-path State: Dn >> Priorities: 7 0 >> OptimizeTimer: 1 >> SmartOptimizeTimer: 2 >> 199 Aug 10 12:04:44.607 Deselected as active >> 198 Aug 10 12:04:44.607 172.22.205.1: Non-RSVP capable router detected >> 197 Aug 10 12:04:44.607 Link-protection Down >> 196 Aug 10 12:04:44.606 Session preempted >> 195 Aug 10 12:04:44.504 172.22.210.1: Tunnel local repaired >> 194 Aug 10 12:04:44.504 172.22.210.1: Down >> >> "198 Aug 10 12:04:44.607 172.22.205.1: Non-RSVP capable router detected" >> seems to be very clear,but it is not, because all routers are rsvp enabled >> >> mumulox@mx5t> show rsvp neighbor logical-system P2 >> RSVP neighbor: 3 learned >> Address Idle Up/Dn LastChange HelloInt HelloTx/Rx MsgRcvd >> 172.22.201.1 0 13/12 23:49 1 84288/84248 2908 >> 172.22.206.2 0 1/0 2d 20:02:20 1 92707/92707 4944 >> 172.22.205.2 0 1/0 2d 18:30:33 1 92114/92114 6789 >> >> Any advice? >> >> Thanks >> > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp