Enabling Dhcpv6 Logging On The Dhcpv6 Server; Displaying And Maintaining The Dhcpv6 Server - HPE FlexNetwork HSR6800 Configuration Manual
Comware 7 layer 3, ip services
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Also See for FlexNetwork HSR6800:
- Security command reference (538 pages) ,
- Configuration manual (482 pages) ,
- Command reference manual (153 pages)
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The VPN information from authentication modules takes priority over the VPN information of the
receiving interface.
To apply a DHCPv6 address pool to a VPN instance:
Step
1.
Enter system view.
2.
Create an address pool and
enter its view.
3.
Apply the address pool to a
VPN instance.
Enabling DHCPv6 logging on the DHCPv6 server
The DHCPv6 logging feature enables the DHCPv6 server to generate DHCPv6 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 or
reduces the address and prefix allocation efficiency. For example, this situation might occur when a
large number of clients frequently come online or go offline.
To configure DHCPv6 logging on the DHCPv6 server:
Step
1.
Enter system view.
2.
Enable DHCPv6 logging.
Displaying and maintaining the DHCPv6 server
Execute display commands in any view and reset commands in user view.
Task
Display the DUID of the local device.
Display information about a DHCPv6
option group.
Display DHCPv6 address pool
information.
Display prefix pool information.
Display DHCPv6 server information on an
interface.
Display information about IPv6 address
conflicts.
Display information about DHCPv6
binding auto backup
Command
system-view
ipv6 dhcp pool pool-name
vpn-instance vpn-instance-name
Command
system-view
ipv6 dhcp log enable
Command
display ipv6 dhcp duid
display ipv6 dhcp option-group [ option-group-number ]
display ipv6 dhcp pool [ pool-name | vpn-instance
vpn-instance-name ]
display ipv6 dhcp prefix-pool [ prefix-pool-number ]
[ vpn-instance vpn-instance-name ]
display ipv6 dhcp server [ interface interface-type
interface-number ]
display ipv6 dhcp server conflict [ address ipv6-address ]
[ vpn-instance vpn-instance-name ]
display ipv6 dhcp server database
248
Remarks
N/A
By default, no DHCPv6 address
pools exist.
By default, the address pool is
not applied to any VPN
instance.
Remarks
N/A
By default, DHCPv6 logging is
disabled.
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Troubleshooting
