850CHAPTER 65: IPV6 BASICS CONFIGURATION COMMANDS

Parameter mtu-size: Size of the maximum transmission units (MTUs) of an interface in bytes, in the range of 1,280 to 1,500. The default value is 1,500.

Description Use the ipv6 mtu command to set the MTU of IPv6 packets sent over an interface.

Use the undo ipv6 mtu command to restore the default MTU.

# Set the MTU of IPv6 packets sent over Ethernet1/0 to 1280 bytes.

<Sysname> system-view

[Sysname] interface ethernet 1/0

[Sysname-Ethernet1/0] ipv6 mtu 1280

ipv6 nd autoconfig managed-address-flag

Syntax

ipv6 nd autoconfig managed-address-flag

 

undo ipv6 nd autoconfig managed-address-flag

View

Interface view

Parameter

None

Description

Use the ipv6 nd autoconfig managed-address-flag command to set the

 

managed address configuration (M) flag to 1 so that the host can acquire an IPv6

 

address through stateful autoconfiguration (for example, DHCP server).

 

Use the undo ipv6 nd autoconfig managed-address-flag command to

 

restore the M flag to the default value “0” so that the host can acquire an IPv6

 

address through stateless autoconfiguration.

 

By default, the M flag is set to 0.

Example

# Configure the host to acquire an IPv6 address through stateful

 

autoconfiguration.

 

<Sysname> system-view

 

[Sysname] interface ethernet 1/0

 

[Sysname-Ethernet1/0] ipv6 nd autoconfig managed-address-flag

ipv6 nd autoconfig other-flag

Syntax ipv6 nd autoconfig other-flag

undo ipv6 nd autoconfig other-flag

View Interface view

Parameter None

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3Com MSR 30, MSR 50 manual Ipv6 nd autoconfig managed-address-flag, Ipv6 nd autoconfig other-flag