R3303-HP HSR6800 Routers Layer 3 - IP Services Configuration Guide
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Displaying and maintaining flow classification ········································································································ 115
Configuring adjacency table·································································································································· 116
Overview ······································································································································································· 116
Adjacency table fields ········································································································································ 116
Displaying and maintaining adjacency table ··········································································································· 116
Optimizing IP performance ···································································································································· 118
Enabling receiving and forwarding of directed broadcasts to a directly connected network ····························· 118
Enabling receiving directed broadcasts to a directly connected network ···················································· 118
Enabling forwarding directed broadcasts to a directly connected network ················································· 118
Receiving and forwarding directed broadcasts configuration example ······················································· 119
Configuring TCP attributes ·········································································································································· 120
Configuring TCP MSS for the interface ············································································································· 120
Configuring TCP path MTU discovery ··············································································································· 120
Configuring the TCP send/receive buffer size ································································································· 121
Configuring TCP timers ······································································································································· 122
Configuring ICMP to send error packets ··················································································································· 122
Advantages of sending ICMP error packets ····································································································· 122
Disadvantages of sending ICMP error packets ································································································ 123
Configuration procedure ···································································································································· 123
Enabling support for ICMP extensions ······················································································································· 124
ICMP extensions for MPLS ·································································································································· 124
Handling ICMP messages ·································································································································· 124
Configuration procedure ···································································································································· 125
Configuring IP virtual fragment reassembly ·············································································································· 125
Configuration guidelines ···································································································································· 126
Configuration procedure ···································································································································· 126
Configuration example ······································································································································· 126
Displaying and maintaining IP performance optimization ······················································································ 127
Configuring UDP helper·········································································································································· 130
Overview ······································································································································································· 130
Configuring UDP helper ·············································································································································· 130
Configuration procedure ············································································································································· 130
Displaying and maintaining UDP helper ··················································································································· 131
UDP helper configuration example ···························································································································· 131
Network requirements ········································································································································· 131
Configuration procedure ···································································································································· 131
Configuring IPv6 basics ·········································································································································· 133
Overview ······································································································································································· 133
IPv6 features ························································································································································· 133
IPv6 addresses ····················································································································································· 134
IPv6 neighbor discovery protocol ······················································································································ 137
IPv6 path MTU discovery ···································································································································· 140
IPv6 transition technologies ································································································································ 140
Protocols and standards ····································································································································· 141
IPv6 basics configuration task list ······························································································································· 142
Configuring basic IPv6 functions ································································································································ 142
Enabling IPv6 ······················································································································································· 142
Configuring an IPv6 global unicast address ···································································································· 143
Configuring an IPv6 link-local address ············································································································· 144
Configure an IPv6 anycast address ··················································································································· 145
Configuring IPv6 ND ··················································································································································· 145
Configuring a static neighbor entry ·················································································································· 145