Working mechanism ··········································································································································· 100
Concepts······························································································································································· 101
Protocols and standards ····································································································································· 101
Configuration procedure ············································································································································· 101
IRDP configuration example ········································································································································ 102
Network requirements ········································································································································· 102
Configuration procedure ···································································································································· 103
Verifying the configuration ································································································································· 104
Optimizing IP performance ···································································································································· 105
Configuration example ······································································································································· 106
Configuring TCP attributes ·········································································································································· 106
Configuring TCP timers ······································································································································· 107
Configuration procedure ···································································································································· 109
Configuring UDP helper·········································································································································· 111
Overview ······································································································································································· 111
Configuration procedure ············································································································································· 111
UDP helper configuration example ···························································································································· 112
Network requirements ········································································································································· 112
Configuration procedure ···································································································································· 112
Configuring IPv6 basics ·········································································································································· 114
Overview ······································································································································································· 114
IPv6 features ························································································································································· 114
IPv6 addresses ····················································································································································· 115
IPv6 path MTU discovery ···································································································································· 120
IPv6 transition technologies ································································································································ 121
Protocols and standards ····································································································································· 121
Configuring basic IPv6 functions ································································································································ 123
Enabling IPv6 ······················································································································································· 123
Configuring IPv6 ND ··················································································································································· 127
Configuring ND snooping ·································································································································· 131
Enabling ND proxy ············································································································································· 133
Configuring path MTU discovery ······························································································································· 135
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