Traffic forwarding ····································································································································· 44
CR-LSP backup ······································································································································· 46
FRR ·························································································································································· 46
DiffServ-aware TE ···································································································································· 47
MPLS LDP over MPLS TE ······················································································································· 49
Protocols and standards ·························································································································· 50
Configuring basic MPLS TE ····························································································································· 51
Configuring DiffServ-aware TE ························································································································ 52
Configuration prerequisites ······················································································································ 53
Configuration guidelines ··························································································································· 53
Configuration procedure ··························································································································· 53
Configuring CSPF ···································································································································· 56
Configuring RSVP state timers ················································································································ 60
Configuring RSVP-TE GR ························································································································ 62
Tuning CR-LSP setup ······································································································································ 63
Configuring route pinning ························································································································· 64
Tuning MPLS TE tunnel setup ························································································································· 65
Configuring loop detection ······················································································································· 66
Configuring traffic forwarding ··························································································································· 67
Configuration guidelines ··························································································································· 71
Configuration procedure ··························································································································· 72
Configuring CR-LSP backup ···························································································································· 72
Configuring FRR ·············································································································································· 73
Configuring node protection ····················································································································· 75
Inspecting an MPLS TE tunnel ························································································································ 76
Configuring MPLS LSP ping ···················································································································· 76
Configuring MPLS LSP tracert ················································································································· 76
Configuration guidelines ··························································································································· 77
Configuration prerequisites ······················································································································ 77
Configuration procedure ··························································································································· 77
Enabling MPLS TE statistics ···························································································································· 78
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