R2511-HP MSR Router Series MPLS Configuration Guide(V5)
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Configuring basic MPLS ·············································································································································· 1
Overview ············································································································································································ 1
Basic concepts ·························································································································································· 1
MPLS network structure ············································································································································ 3
LSP establishment and label distribution ················································································································ 3
MPLS forwarding ······················································································································································ 6
LDP ············································································································································································· 7
Protocols and standards ·········································································································································· 9
MPLS configuration task list ·············································································································································· 9
Enabling the MPLS function ··········································································································································· 10
Configuring a static LSP ················································································································································ 10
Configuration prerequisites ·································································································································· 11
Configuration guidelines ······································································································································ 11
Configuration procedure ······································································································································ 11
Establishing dynamic LSPs through LDP ······················································································································· 11
Configuring MPLS LDP capability ························································································································ 12
Configuring local LDP session parameters ········································································································· 12
Configuring remote LDP session parameters ······································································································ 13
Configuring PHP ···················································································································································· 14
Configuring the policy for triggering LSP establishment ··················································································· 14
Configuring the label distribution control mode ································································································ 15
Configuring LDP loop detection ··························································································································· 16
Configuring LDP MD5 authentication ·················································································································· 17
Configuring LDP label filtering ····························································································································· 17
Configuring DSCP for outgoing LDP packets ····································································································· 18
Maintaining LDP sessions ·············································································································································· 19
Configuring BFD for MPLS LDP ···························································································································· 19
Resetting LDP sessions ··········································································································································· 19
Managing and optimizing MPLS forwarding ············································································································· 19
Configuring MPLS fast forwarding ······················································································································ 20
Configuring MPLS MTU ········································································································································ 20
Configuring a TTL processing mode for an LSR ································································································· 21
Sending back ICMP TTL exceeded messages for MPLS TTL expired packets ················································· 22
Configuring LDP GR ·············································································································································· 23
Setting MPLS statistics interval ······································································································································ 25
Inspecting LSPs ······························································································································································· 25
Configuring MPLS LSP ping ·································································································································· 26
Configuring MPLS LSP tracert ······························································································································· 26
Enabling MPLS trap························································································································································ 26
Displaying and maintaining MPLS ······························································································································· 27
Displaying MPLS operation ·································································································································· 27
Displaying MPLS LDP operation ··························································································································· 28
Clearing MPLS statistics ········································································································································ 29
MPLS configuration examples ······································································································································· 29
Configuring static LSPs ·········································································································································· 29
Configuring LDP to establish LSPs dynamically ·································································································· 31
Configuring MPLS L2VPN ·········································································································································· 36
Overview ········································································································································································· 36