3com MSR 20-20 참조 매뉴얼

C

HAPTER

 65: IP

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6 B

ASICS

 C

ONFIGURATION

 C

OMMANDS

# Configure a static PMTU for a specified IPv6 address.

<Sysname> system-view

[Sysname] ipv6 pathmtu fe80::12 1300 

ipv6 pathmtu age age-time

System view

age-time: Aging time for PMTU in minutes, in the range of 10 to 100.

Use the ipv6 pathmtu age command to configure the aging time for a dynamic 
PMTU.

Use the undo ipv6 pathmtu age command to restore the default.

By default, the aging time is 10 minutes.

Note that the aging time is invalid for a static PMTU.

# Set the aging time for a dynamic PMTU to 40 minutes.

<Sysname> system-view

[Sysname] ipv6 pathmtu age 40 

User view

None

Use the reset dns ipv6 dynamic-host command to clear IPv6 dynamic domain 
name cache information.

# Clear IPv6 dynamic domain name cache information.

<Sysname> reset dns ipv6 dynamic-host