Table Of Contents - H3C S5500-HI Series Mpls Configuration Manual

Contents
Configuring MCE ························································································································································· 1
MCE overview ··································································································································································· 1
MPLS L3VPN overview ············································································································································· 1
MPLS L3VPN concepts ············································································································································· 2
Multi-VPN-instance CE ············································································································································· 4
How MCE works ······················································································································································ 5
Using MCE in tunneling applications ····················································································································· 5
Configuring routing on an MCE ······································································································································ 6
Route exchange between an MCE and a VPN site ······························································································ 6
Route exchange between an MCE and a PE ········································································································ 8
Configuring an MCE ························································································································································ 8
Configuring VPN instances ····································································································································· 8
Configuring routing on an MCE ··································································································································· 10
Configuration prerequisites ·································································································································· 10
Configuring routing between MCE and VPN site ······························································································ 11
Configuring routing between MCE and PE ········································································································ 16
Resetting BGP connections ············································································································································ 20
Displaying and maintaining MCE ································································································································ 21
MCE configuration examples ······································································································································· 22
Using OSPF to advertise VPN routes to the PE ··································································································· 22
Using BGP to advertise VPN routes to the PE ····································································································· 27
Using tunnels to advertise VPN routes ················································································································ 30
Configuring IPv6 MCE ··············································································································································· 37
Overview ········································································································································································· 37
Configuring an IPv6 MCE ············································································································································· 37
Configuring VPN instances ·································································································································· 37
Configuring routing on an IPv6 MCE ·························································································································· 39
Configuration prerequisites ·································································································································· 39
Configuring routing between IPv6 MCE and VPN site ····················································································· 39
Configuring routing between IPv6 MCE and PE ································································································ 43
Resetting BGP connections ············································································································································ 46
Displaying information about IPv6 MCE ····················································································································· 46
IPv6 MCE configuration examples ······························································································································· 47
Using IPv6 ISIS to advertise VPN routes to the PE ····························································································· 47
Configuring basic MPLS ············································································································································ 53
MPLS overview ······························································································································································· 53
Basic concepts ······················································································································································· 53
MPLS network structure ········································································································································· 55
LSP establishment and label distribution ············································································································· 55
MPLS forwarding ··················································································································································· 58
LDP ·········································································································································································· 59
Protocols ································································································································································· 61
MPLS configuration task list ··········································································································································· 61
Enabling the MPLS function ··········································································································································· 62
Configuring a static LSP ················································································································································ 63
Establishing dynamic LSPs through LDP ······················································································································· 64
Configuring MPLS LDP capability ························································································································ 64
Configuring local LDP session parameters ········································································································· 65
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