H3c-technologies H3C S5560 Series Switches User Manual Page 176
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Task Command
Display neighbor information
display ipv6 neighbors { { ipv6-address | all | dynamic | static }
[ slot slot-number ] | interface interface-type interface-number |
vlan vlan-id } [ verbose ]
Display the total number of neighbor
entries
display ipv6 neighbors { { all | dynamic | static } [ slot
slot-number ] | interface interface-type interface-number | vlan
vlan-id } count
Display neighbor information for a VPN.
display ipv6 neighbors vpn-instance vpn-instance-name [ count ]
Display the IPv6 path MTU information.
display ipv6 pathmtu [ vpn-instance vpn-instance-name ]
{ ipv6-address | { all | dynamic | static } [ count ] }
Display the IPv6 prefix information display ipv6 prefix [ prefix-number ]
Display IPv6 and ICMPv6 statistics display ipv6 statistics [ slot slot-number ]
Display brief information about IPv6
RawIP connections
display ipv6 rawip [ slot slot-number ]
Display detailed information about IPv6
RawIP connections
display ipv6 rawip verbose [ slot slot-number [ pcb pcb-index ] ]
Display brief information about IPv6 TCP
connections
display ipv6 tcp [ slot slot-number ]
Display detailed information about IPv6
TCP connections
display ipv6 tcp verbose [ slot slot-number [ pcb pcb-index ] ]
Display brief information about IPv6 UDP
connections
display ipv6 udp [ slot slot-number ]
Display detailed information about IPv6
UDP connections
display ipv6 udp verbose [ slot slot-number [ pcb pcb-index ] ]
Display ICMPv6 traffic statistics display ipv6 icmp statistics [ slot slot-number ]
Display IPv6 TCP traffic statistics display tcp statistics [ slot slot-number ]
Display IPv6 UDP traffic statistics display udp statistics [ slot slot-number ]
Clear IPv6 neighbor information
reset ipv6 neighbors { all | dynamic | interface interface-type
interface-number | slot slot-number | static }
Clear path MTUs. reset ipv6 pathmtu { all | dynamic | static }
Clear IPv6 and ICMPv6 packet statistics
reset ipv6 statistics [ slot slot-number ]
Clear IPv6 TCP traffic statistics. reset tcp statistics
Clear IPv6 UDP traffic statistics. reset udp statistics
- H3C S5560-EI Switch Series 1
- Preface 3
- GUI conventions 4
- Symbols 4
- Network topology icons 4
- Port numbering in examples 5
- Obtaining documentation 6
- Technical support 6
- Documentation feedback 6
- Contents 7
- Configuring ARP 16
- ARP table 17
- Static ARP entry 18
- OpenFlow ARP entry 18
- Enabling ARP logging 21
- Configuration examples 23
- Configuring gratuitous ARP 26
- Configuring proxy ARP 29
- Configuring ARP snooping 32
- Configuring IP addressing 33
- Special IP addresses 34
- Subnetting and masking 34
- Configuring IP unnumbered 35
- DHCP overview 39
- IP address lease extension 40
- DHCP message format 41
- DHCP options 42
- Configuring the DHCP server 46
- Creating a DHCP address pool 49
- Customizing DHCP options 56
- Enabling DHCP 57
- 1048 format 60
- Network requirement 64
- Analysis 68
- Configuring Option 82 74
- Configuring the DHCP client 79
- Configuring DHCP snooping 84
- Configuring the BOOTP client 95
- Configuring DNS 98
- DNS proxy 99
- Response Response 99
- SaveRead 99
- DNS spoofing 100
- DNS configuration task list 101
- Configuration guidelines 103
- Configuration procedure 103
- Configuring the DNS proxy 105
- Configuring DNS spoofing 105
- Network requirements 108
- Verifying the configuration 111
- Figure 42 Creating a record 115
- <DeviceA> system-view 118
- [DeviceA] dns proxy enable 118
- <DeviceB> system-view 118
- Symptom 119
- Solution 119
- Configuring DDNS 121
- Configuring a DDNS policy 122
- Configuration prerequisites 124
- Displaying DDNS 125
- DDNS configuration examples 126
- [Switch] dns server 1.1.1.1 128
- FIB table 129
- Displaying FIB table entries 129
- Task Command 130
- Configuring load sharing 131
- Configuring fast forwarding 134
- Configuring IRDP 135
- IRDP configuration example 137
- Optimizing IP performance 140
- Configuration example 141
- Enabling TCP SYN Cookie 143
- Configuring TCP timers 144
- Step Command Remarks 147
- Configuring UDP helper 148
- Overview 153
- IPv6 addresses 154
- IPv6 address types 155
- Unicast addresses 155
- Multicast addresses 156
- IPv6 ND protocol 157
- Duplicate address detection 158
- IPv6 transition technologies 159
- Protocols and standards 160
- EUI-64 IPv6 address 161
- Manual configuration 162
- Configuring IPv6 ND 165
- Setting the hop limit 167
- Enabling ND proxy 170
- DHCPv6 overview 182
- Address/prefix lease renewal 183
- Stateless DHCPv6 184
- Concepts 186
- DHCPv6 address pool 187
- Configuration task list 188
- <Switch> system-view 194
- (4) Reply 200
- (2) Relay-forward 200
- (3) Relay-reply 200
- Configuring stateless DHCPv6 205
- Configuring DHCPv6 snooping 212
- Configuring tunneling 221
- Tunnel modes 222
- IPv4 over IPv4 tunneling 223
- IPv4 over IPv6 tunneling 224
- IPv6 over IPv6 tunneling 225
- { Configuring a 6to4 tunnel 226
- Command 227
- Remarks 227
- Configuring a 6to4 tunnel 231
- Configuring an ISATAP tunnel 234
- <SwitchA> system-view 244
- Troubleshooting tunneling 246
- Configuring GRE 248
- GRE configuration examples 254
- Troubleshooting GRE 259
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