HP 6125G Configuration Manual page 6

Configuration example ········································································································································· 71
Configuring TCP attributes ············································································································································ 71
Configuring TCP path MTU discovery ················································································································· 71
Configuring the TCP send/receive buffer size ··································································································· 72
Configuring TCP timers ········································································································································· 72
Configuring ICMP to send error packets ····················································································································· 73
Advantages of sending ICMP error packets ······································································································· 73
Disadvantages of sending ICMP error packets ·································································································· 74
Configuration procedure ······································································································································ 74
Displaying and maintaining IP performance optimization ························································································ 75
Configuring UDP helper············································································································································· 76
Overview ········································································································································································· 76
Configuration restrictions and guidelines ···················································································································· 76
Configuration procedure ··············································································································································· 76
Displaying and maintaining UDP helper ····················································································································· 77
UDP helper configuration example ······························································································································ 77
Network requirements ··········································································································································· 77
Configuration procedure ······································································································································ 77
Configuring IPv6 basics ············································································································································· 79
Overview ········································································································································································· 79
IPv6 features ··························································································································································· 79
IPv6 addresses ······················································································································································· 80
IPv6 neighbor discovery protocol ························································································································ 83
IPv6 path MTU discovery ······································································································································ 85
IPv6 transition technologies ·································································································································· 86
Protocols and standards ······································································································································· 86
IPv6 basics configuration task list ································································································································· 87
Configuring basic IPv6 functions ·································································································································· 88
Enabling IPv6 ························································································································································· 88
Configuring an IPv6 global unicast address ······································································································ 88
Configuring an IPv6 link-local address ··············································································································· 89
Configure an IPv6 anycast address ····················································································································· 90
Configuring IPv6 ND ····················································································································································· 91
Configuring a static neighbor entry ···················································································································· 91
Configuring the maximum number of neighbors dynamically learned ··························································· 91
Setting the age timer for ND entries in stale state ····························································································· 92
Configuring parameters related to RA messages ······························································································ 92
Configuring the maximum number of attempts to send an NS message for DAD ········································· 94
Configuring path MTU discovery ································································································································· 95
Configuring a static path MTU for a specified IPv6 address ············································································ 95
Configuring the aging time for dynamic path MTUs ························································································· 95
Configuring IPv6 TCP properties ·································································································································· 95
Configuring ICMPv6 packet sending ··························································································································· 96
Configuring the maximum ICMPv6 error packets sent in an interval ······························································ 96
Enabling replying to multicast echo requests ····································································································· 97
Enabling sending of ICMPv6 time exceeded messages ··················································································· 97
Enabling sending of ICMPv6 destination unreachable messages ··································································· 98
Displaying and maintaining IPv6 basics configuration ······························································································ 98
IPv6 basics configuration example ······························································································································ 99
Network requirements ··········································································································································· 99
Configuration procedure ···································································································································· 100
Verifying the configuration ································································································································· 101
Troubleshooting IPv6 basics configuration ················································································································ 105
iv