Display And Maintenance Commands For Dhcpv6 Snooping; Example: Configuring Dhcpv6 Snooping; Network Configuration - H3C SR8800-F Configuration Manual

Display and maintenance commands for DHCPv6
snooping
Execute display commands in any view, and reset commands in user view.
Task
Display information about trusted ports.
Display DHCPv6 snooping entries.
Display information about the file that stores DHCPv6
snooping entries.
(In standalone mode.) Display DHCPv6 packet
statistics for DHCPv6 snooping.
(In IRF mode.) Display DHCPv6 packet statistics for
DHCPv6 snooping.
Clear DHCPv6 snooping entries.
(In standalone mode.) Clear DHCPv6 packet statistics
for DHCPv6 snooping.
(In IRF mode.) Clear DHCPv6 packet statistics for
DHCPv6 snooping.

Example: Configuring DHCPv6 snooping

Network configuration

As shown in
GigabitEthernet 1/0/1, to the unauthorized DHCPv6 server through GigabitEthernet 1/0/3, and to the
DHCPv6 client through GigabitEthernet 1/0/2.
Configure only the port connected to the authorized DHCPv6 server to forward the responses from
the DHCPv6 server. Enable the DHCPv6 snooping device to record client information in DHCPv6
snooping entries.
Figure 66, Switch B is connected to the authorized DHCPv6 server through
Command
display ipv6 dhcp snooping trust
display ipv6 dhcp snooping binding [ address
ipv6-address [ vlan vlan-id ] ]
display ipv6 dhcp snooping binding database
display ipv6 dhcp snooping packet statistics
[ slot slot-number ]
display ipv6 dhcp snooping packet statistics
[ chassis chassis-number slot slot-number ]
reset ipv6 dhcp snooping binding { all | address
ipv6-address [ vlan vlan-id ] }
reset ipv6 dhcp snooping packet statistics
[ slot slot-number ]
reset ipv6 dhcp snooping packet statistics
[ chassis chassis-number slot slot-number ]
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