R3303-HP HSR6800 Routers MPLS Configuration Guide
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Configuring MPLS TE ················································································································································· 40
Overview ········································································································································································· 40
Basic concepts ······················································································································································· 41
MPLS TE implementation ······································································································································· 41
CR-LSP ····································································································································································· 42
CR-LDP ···································································································································································· 43
RSVP-TE ··································································································································································· 43
Traffic forwarding ·················································································································································· 47
Automatic bandwidth adjustment ························································································································ 48
CR-LSP backup ······················································································································································· 48
FRR ·········································································································································································· 49
DiffServ-aware TE ·················································································································································· 50
MPLS LDP over MPLS TE ······································································································································· 52
Protocols and standards ······································································································································· 53
MPLS TE configuration task list ····································································································································· 53
Configuring basic MPLS TE ··········································································································································· 54
Configuring DiffServ-aware TE ····································································································································· 55
Creating an MPLS TE tunnel over a static CR-LSP ······································································································· 56
Configuration prerequisites ·································································································································· 56
Configuration guidelines ······································································································································ 56
Configuration procedure ······································································································································ 56
Configuring an MPLS TE tunnel with a dynamic signaling protocol ········································································· 57
Configuring MPLS TE properties for a link ·········································································································· 58
Configuring CSPF ·················································································································································· 59
Configuring RSVP-TE advanced features ····················································································································· 62
Configuring RSVP reservation style ····················································································································· 63
Configuring RSVP state timers ······························································································································ 63
Configuring the RSVP refresh mechanism ··········································································································· 64
Configuring the RSVP hello extension ················································································································· 64
Configuring RSVP-TE resource reservation confirmation ··················································································· 65
Configuring RSVP authentication ························································································································· 65
Configuring DSCP for outgoing RSVP packets ··································································································· 65
Configuring RSVP-TE GR ······································································································································· 66
Configuring cooperation of RSVP-TE and BFD ··································································································· 66
Tuning CR-LSP setup ······················································································································································· 67
Configuring the tie breaker in CSPF ···················································································································· 67
Configuring route pinning ···································································································································· 67
Configuring administrative group and affinity attribute ···················································································· 68
Configuring CR-LSP reoptimization ······················································································································ 69
Tuning MPLS TE tunnel setup ········································································································································· 69
Configuring loop detection ·································································································································· 69
Configuring route and label recording ··············································································································· 69
Configuring tunnel setup retry ······························································································································ 70
Assigning priorities to a tunnel ···························································································································· 70
Configuring traffic forwarding ······································································································································ 71
Forwarding traffic along MPLS TE tunnels using static routes ··········································································· 71
Forwarding traffic along MPLS TE tunnels using policy routing ······································································· 71
Forwarding traffic along MPLS TE tunnels through automatic route advertisement········································ 72
Configuring traffic forwarding tuning parameters ······································································································ 74
Configuring the failed link timer ·························································································································· 74
Configuring automatic bandwidth adjustment ············································································································ 75
Configuration guidelines ······································································································································ 76
Configuration procedure ······································································································································ 76
Configuring CR-LSP backup ·········································································································································· 77