Configuring A Dhcpv6 Packet Blocking Port; Enabling Dhcpv6 Snooping Logging; Displaying And Maintaining Dhcpv6 Snooping - HPE FlexNetwork 10500 Series Configuration Manual

Step
3. Enable
DHCPv6-REQUEST
check.

Configuring a DHCPv6 packet blocking port

Perform this task to configure a port as a DHCPv6 packet blocking port. The DHCPv6 packet
blocking port drops all incoming DHCP requests.
To configure a DHCPv6 packet blocking port:
Step
1. Enter system view.
2. Enter interface view.
3. Configure the port to block
DHCPv6 requests.

Enabling DHCPv6 snooping logging

The DHCPv6 snooping logging feature enables the DHCPv6 snooping device to generate DHCPv6
snooping logs and send them to the information center. For information about the log destination and
output rule configuration in the information center, see Network Management and Monitoring
Configuration Guide.
As a best practice, disable this feature if the log generation affects the device performance.
To enable DHCPv6 snooping logging:
Step
1. Enter system view.
2. Enable DHCPv6 snooping
logging.

Displaying and maintaining DHCPv6 snooping

Execute display commands in any view, and reset commands in user view.
Task
Display information about trusted ports.
Display DHCPv6 snooping address entries.
Display information about the file that stores DHCPv6
snooping entries.
(In standalone mode.) Display DHCPv6 packet
statistics for DHCPv6 snooping.
Command
ipv6 dhcp snooping check
request-message
Command
system-view
interface interface-type
interface-number
ipv6 dhcp snooping deny
Command
system-view
ipv6 dhcp snooping log enable
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 ]
232
Remarks
By default, DHCPv6-REQUEST check is
disabled.
Remarks
N/A
N/A
By default, the port does not block
DHCPv6 requests.
Remarks
N/A
By default, DHCPv6 snooping
logging is disabled.