H3C Technologies H3C SecPath F1000-E User Manual
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Table of Contents
GRE Configuration······················································································································································· 1
GRE Overview···································································································································································1
Introduction to GRE ··················································································································································1
GRE Security Options ··············································································································································2
GRE Applications ·····················································································································································3
Protocols and Standards··········································································································································4
Configuring a GRE over IPv4 Tunnel ······························································································································4
Configuration Prerequisites ·····································································································································4
Configuration Task List·············································································································································5
Creating a GRE over IPv4 Tunnel Interface ···········································································································5
GRE over IPv4 Tunnel Configuration Example···············································································································7
Point to Multi-Point GRE Tunnel ··································································································································· 1
P2MP GRE Tunnel Overview ···········································································································································1
Background·······························································································································································1
Operation of the P2MP GRE Tunnel·······················································································································1
P2MP GRE Tunnel Backup·······································································································································3
Advantages and Restrictions of the P2MP GRE Tunnel Technology ···································································4
Configuring a P2MP GRE Tunnel ····································································································································5
Configuration Prerequisites ·····································································································································5
Configuration Task List·············································································································································5
Configuring a P2MP GRE Tunnel Interface············································································································5
Displaying Information about Established P2MP GRE Tunnels············································································7
P2MP GRE Tunnel Configuration Examples ···················································································································8
Basic P2MP GRE Tunnel Configuration Example··································································································8