Configuring The Maximum Number Of Dhcpv6 Snooping Entries An Interface Can Learn; Configuring Dhcpv6 Snooping To Support Option 18 And Option 37 - HP 3600 v2 Series Configuration Manual

Step
2. Enter interface view.
3. Configure the port as trusted.
Configuring the maximum number of DHCPv6
snooping entries an interface can learn
Perform this optional task to prevent an interface from learning too many DHCPv6 snooping entries and
to save system resources.
To configure the maximum number of DHCPv6 snooping entries an interface can learn:
Step
1. Enter system view.
2. Enter interface view.
3. Configure the maximum number
of DHCPv6 snooping entries
that the interface can learn.
Configuring DHCPv6 snooping to support Option
18 and Option 37
Option 18 is the Interface ID option and Option 37 is the Remote ID option. Upon receiving a DHCPv6
request, the DHCPv6 snooping device adds Option 18 or Option 37 into the request message before
forwarding it to the DHCPv6 server.
Figure 72 Option 18 format
Command
interface interface-type
interface-number
ipv6 dhcp snooping trust
Command
system-view
interface interface-type
interface-number
ipv6 dhcp snooping
max-learning-num number
169
Remarks
N/A
By default, all ports of the device
with DHCPv6 snooping globally
enabled are untrusted.
Remarks
N/A
N/A
Optional.
By default, the number of DHCPv6
snooping entries learned by an
interface is not limited.