Users Guide

44 Contents
Campus Network MP-BGP and OSPF Configuration 1441
Configuring MP-eBGP and Extended Communities
1457
39 Bidirectional Forwarding Detection . . 1465
Overview . . . . . . . . . . . . . . . . . . . . . . . . 1465
BFD Operational Modes
. . . . . . . . . . . . . . . . 1466
Asynchronous Mode
. . . . . . . . . . . . . . . 1466
Demand Mode
. . . . . . . . . . . . . . . . . . 1466
Echo Function
. . . . . . . . . . . . . . . . . . . 1467
Limitations
. . . . . . . . . . . . . . . . . . . . . . . 1467
BFD Example
. . . . . . . . . . . . . . . . . . . . . . 1468
40 Unicast Reverse Path Forwarding . . . . 1471
Limitations . . . . . . . . . . . . . . . . . . . . . . . 1472
41 IPv6 Routing. . . . . . . . . . . . . . . . . . . . . 1473
IPv6 Routing Overview . . . . . . . . . . . . . . . . . 1473
How Does IPv6 Compare with IPv4?
. . . . . . . 1474
How Are IPv6 Interfaces Configured?
. . . . . . 1474
Default IPv6 Routing Values
. . . . . . . . . . . . . . 1476
Configuring IPv6 Routing Features (Web)
. . . . . . . 1478
Global Configuration
. . . . . . . . . . . . . . . 1478
Interface Configuration
. . . . . . . . . . . . . . 1479
Interface Summary
. . . . . . . . . . . . . . . . 1480
IPv6 Statistics
. . . . . . . . . . . . . . . . . . . 1481
IPv6 Neighbor Table
. . . . . . . . . . . . . . . 1482