HP 10500 Series Configuration Manual page 4

Configuring LDP ························································································································································· 58
Overview ········································································································································································· 58
Terminology ··························································································································································· 58
LDP messages ························································································································································· 58
LDP operation ························································································································································· 59
Label distribution and control ······························································································································· 60
LDP GR ···································································································································································· 62
Protocols ································································································································································· 63
LDP configuration task list ·············································································································································· 63
Enabling LDP ··································································································································································· 64
Enabling LDP globally ··········································································································································· 64
Enabling LDP on an interface ······························································································································· 64
Configuring Hello parameters ······································································································································ 64
Configuring LDP session parameters ···························································································································· 65
Configuring LDP backoff ··············································································································································· 66
Configuring LDP MD5 authentication ·························································································································· 67
Configuring an LSP generation policy ························································································································· 67
Configuring the LDP label distribution control mode ·································································································· 68
Configuring a label advertisement policy ··················································································································· 68
Configuring a label acceptance policy ······················································································································· 69
Configuring LDP loop detection ···································································································································· 70
Configuring LDP session protection ······························································································································ 71
Configuring LDP GR ······················································································································································· 72
Resetting LDP sessions ···················································································································································· 72
Displaying and maintaining LDP ·································································································································· 72
LDP configuration examples ·········································································································································· 73
LDP LSP configuration example ···························································································································· 73
Label acceptance control configuration example ······························································································ 76
Label advertisement control configuration example ·························································································· 80
Configuring tunnel policies ········································································································································ 85
Overview ········································································································································································· 85
Configuring a tunnel policy ·········································································································································· 85
Displaying tunnel information ······································································································································· 86
Tunnel policy configuration example ··························································································································· 86
Configuring MPLS L3VPN ·········································································································································· 87
Overview ········································································································································································· 87
Basic MPLS L3VPN architecture ··························································································································· 87
MPLS L3VPN concepts ·········································································································································· 87
MPLS L3VPN route advertisement ························································································································ 89
MPLS L3VPN packet forwarding ·························································································································· 90
MPLS L3VPN networking schemes ······················································································································· 91
Inter-AS VPN ·························································································································································· 93
Carrier's carrier ····················································································································································· 96
Nested VPN ··························································································································································· 98
HoVPN ·································································································································································· 100
OSPF VPN extension ··········································································································································· 102
BGP AS number substitution ······························································································································· 103
MPLS L3VPN configuration task list ···························································································································· 104
Configuring basic MPLS L3VPN ································································································································· 104
Configuration prerequisites ································································································································ 105
Configuring VPN instances ································································································································ 105
Configuring routing between a PE and a CE ··································································································· 107
Configuring routing between PEs ······················································································································ 111
ii