H3C Technologies H3C S10500 Series Switches User Manual
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MCE configuration······················································································································································· 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··············································································································································· 11
Displaying and maintaining MCE································································································································ 18
Resetting BGP connections ··································································································································· 18
Displaying and maintaining MCE ······················································································································· 18
MCE configuration examples ······································································································································· 20
Using OSPF to advertise VPN routes to the PE··································································································· 20
Using BGP to advertise VPN routes to the PE····································································································· 24
Using tunnels to advertise VPN routes ················································································································ 27
IPv6 MCE configuration·············································································································································34
Overview········································································································································································· 34
Configuring an IPv6 MCE ············································································································································· 34
Configuring VPN instances ·································································································································· 34
Configure routing ·················································································································································· 36
Displaying and maintaining IPv6 MCE························································································································ 39
Resetting BGP connections ··································································································································· 39
Displaying information about IPv6 MCE ············································································································ 39
IPv6 MCE configuration examples ······························································································································· 40
Using IPv6 ISIS to advertise VPN routes to the PE ····························································································· 40
MPLS basics configuration·········································································································································47
MPLS overview ······························································································································································· 47
Basic concepts ······················································································································································· 47
MPLS network structure ········································································································································· 49
LSP establishment and label distribution ············································································································· 49
MPLS forwarding··················································································································································· 52
LDP ·········································································································································································· 54
Protocols ································································································································································· 55
MPLS configuration task list··········································································································································· 56
Enabling the MPLS function··········································································································································· 57
Configuration prerequisites ·································································································································· 57
Configuration procedure ······································································································································ 57
Configuring a static LSP ················································································································································ 57
Configuration prerequisites ·································································································································· 57
Configuration procedure ······································································································································ 58
Establishing dynamic LSPs through LDP······················································································································· 58
Configuring MPLS LDP capability ························································································································ 58
Configuring local LDP session parameters·········································································································· 59