H3C S5500-HI Series Mpls Configuration Manual

Also see for S10500 Series: Configuration guide Installation guide Interface configuration guide Configuration guide Command reference

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H3C S5500-HI Series Mpls Configuration Manual Manual pdf 174 page image

162# Execute the display interface tunnel command on PE 1. The output shows that traffic is beingforwarded along the CR-LSP of the TE tunnel.[PE1] display interface tunnel 1Tunnel1 current state: UPLine protocol current state: UPDescription: Tunnel1 InterfaceThe Maximum Transmit Unit is 1500Internet Address is 12.1.1.1/24 PrimaryEncapsulation is TUNNEL, service-loopback-group ID not setTunnel source unknown, destination 3.3.3.3Tunnel protocol/transport CR_LSPOutput queue : (Urgent queuing : Size/Length/Discards) 0/100/0Output queue : (Protocol queuing : Size/Length/Discards) 0/500/0Output queue : (FIFO queuing : Size/Length/Discards) 0/75/0Last 300 seconds input: 5 bytes/sec, 0 packets/secLast 300 seconds output: 5 bytes/sec, 0 packets/sec34 packets input, 2856 bytes0 input error34 packets output, 2856 bytes0 output errorTroubleshooting MPLS TESymptomOSPF TE is configured but no TE LSAs can be generated to describe MPLS TE attributes.AnalysisFor TE LSAs to be generated, at least one OSPF neighbor must reach the FULL state.Solution1. Execute the display current-configuration command to check that MPLS TE is configured oninvolved interfaces.2. Execute the debugging ospf mpls-te command to observe whether OSPF can receive the TE LINKestablishment message.3. Execute the display ospf peer command to check that OSPF neighbors are established correctly.