xxxiv BigIron RX Series Configuration Guide53-1002253-01Configuring IPv6 neighbor discovery . . . . . . . . . . . . . . . . . . . . . . 1096Neighbor solicitation and advertisement messages . . . . . . .1097Router advertisement and solicitation messages . . . . . . . . 1098Neighbor redirect messages . . . . . . . . . . . . . . . . . . . . . . . . . 1098Setting neighbor solicitation parameters for duplicateaddress detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1098Setting IPv6 router advertisement parameters . . . . . . . . . . 1099Controlling prefixes advertised in IPv6 router advertisementmessages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1100Setting flags in IPv6 router advertisement messages. . . . . .1101Enabling and disabling IPv6 router advertisements . . . . . . .1101Configuring reachable time for remote IPv6 nodes. . . . . . . 1102Changing the IPv6 MTU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1102Configuring static neighbor entries . . . . . . . . . . . . . . . . . . . . . . . 1103Limiting the number of hops an IPv6 packet can traverse . . . . 1103QoS for IPv6 traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1104Clearing global IPv6 information . . . . . . . . . . . . . . . . . . . . . . . . . 1104Clearing the IPv6 cache. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1104Clearing IPv6 neighbor information . . . . . . . . . . . . . . . . . . . 1105Clearing IPv6 routes from the IPv6 route table . . . . . . . . . . 1105Clearing IPv6 traffic statistics . . . . . . . . . . . . . . . . . . . . . . . . 1106Deleting IPv6 session flows. . . . . . . . . . . . . . . . . . . . . . . . . . 1106Displaying global IPv6 information. . . . . . . . . . . . . . . . . . . . . . . . 1106Displaying IPv6 cache information . . . . . . . . . . . . . . . . . . . . 1106Displaying IPv6 interface information. . . . . . . . . . . . . . . . . . .1107Displaying IPv6 neighbor information. . . . . . . . . . . . . . . . . . 1109Displaying the IPv6 route table . . . . . . . . . . . . . . . . . . . . . . . 1111Displaying local IPv6 routers . . . . . . . . . . . . . . . . . . . . . . . . . 1112Displaying IPv6 TCP information . . . . . . . . . . . . . . . . . . . . . . 1113Displaying IPv6 traffic statistics . . . . . . . . . . . . . . . . . . . . . . .1116Chapter 44 Configuring RIPngConfiguring RIPng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1121Enabling RIPng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1121Configuring RIPng timers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1122Configuring route learning and advertising parameters . . . 1123Redistributing routes into RIPng . . . . . . . . . . . . . . . . . . . . . . 1125Controlling distribution of routes through RIPng . . . . . . . . . 1125Configuring poison reverse parameters . . . . . . . . . . . . . . . . 1126Clearing RIPng routes from IPv6 route table . . . . . . . . . . . . . . . . 1126Displaying RIPng information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1126Displaying RIPng configuration . . . . . . . . . . . . . . . . . . . . . . . 1127Displaying RIPng routing table . . . . . . . . . . . . . . . . . . . . . . . 1127Chapter 45 Configuring BGP4+Address family configuration level . . . . . . . . . . . . . . . . . . . . . . . . 1129