3Com 4210G Series Configuration Manual page 208

11 IP Performance Optimization Configuration·······················································································11-1
IP Performance Overview ·····················································································································11-1
Enabling Reception and Forwarding of Directed Broadcasts to a Directly Connected Network ··········11-1
Enabling Reception of Directed Broadcasts to a Directly Connected Network·····························11-1
Enabling Forwarding of Directed Broadcasts to a Directly Connected Network ···························11-2
Configuration Example ··················································································································11-2
Configuring TCP Optional Parameters ·································································································11-3
Configuring ICMP to Send Error Packets ·····························································································11-4
Displaying and Maintaining IP Performance Optimization····································································11-6
12 UDP Helper Configuration ····················································································································12-1
Introduction to UDP Helper ···················································································································12-1
Configuring UDP Helper ·······················································································································12-1
Displaying and Maintaining UDP Helper·······························································································12-2
UDP Helper Configuration Examples····································································································12-2
UDP Helper Configuration Example······························································································12-2
13 IPv6 Basics Configuration ····················································································································13-1
IPv6 Overview ·······································································································································13-1
IPv6 Features ································································································································13-1
Introduction to IPv6 Address ·········································································································13-3
Introduction to IPv6 Neighbor Discovery Protocol·········································································13-6
IPv6 PMTU Discovery ···················································································································13-8
Introduction to IPv6 DNS···············································································································13-9
Protocols and Standards ···············································································································13-9
IPv6 Basics Configuration Task List ···································································································13-10
Configuring Basic IPv6 Functions ·······································································································13-10
Enabling IPv6 ······························································································································13-10
Configuring an IPv6 Unicast Address··························································································13-10
Configuring IPv6 NDP ·························································································································13-12
Configuring a Static Neighbor Entry ····························································································13-12
Configuring the Maximum Number of Neighbors Dynamically Learned ·····································13-12
Configuring Parameters Related to RA Messages ·····································································13-13
Configuring the Maximum Number of Attempts to Send an NS Message for DAD ····················13-15
Configuring PMTU Discovery··············································································································13-15
Configuring a Static PMTU for a Specified IPv6 Address ···························································13-15
Configuring the Aging Time for Dynamic PMTUs ·······································································13-15
Configuring IPv6 TCP Properties········································································································13-16
Configuring ICMPv6 Packet Sending··································································································13-16
Configuring the Maximum ICMPv6 Error Packets Sent in an Interval ········································13-16
Enable Sending of Multicast Echo Replies··················································································13-17
Enabling Sending of ICMPv6 Time Exceeded Packets ······························································13-17
Configuring IPv6 DNS Client···············································································································13-18
Configuring Static IPv6 Domain Name Resolution······································································13-18
Configuring Dynamic IPv6 Domain Name Resolution·································································13-18
Displaying and Maintaining IPv6 Basics Configuration·······································································13-19
IPv6 Configuration Example ···············································································································13-20
Troubleshooting IPv6 Basics Configuration························································································13-25
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