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Command Manual – IPv6 Configuration
H3C S7500E Series Ethernet Switches
Chapter 1 IPv6 Basics Configuration Commands
1-38
View
System view
Parameters
age-time
: Aging time for PMTU in minutes, in the range of 10 to 100.
Description
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.
Related commands:
display ipv6 pathmtu
.
Examples
# Set the aging time for a dynamic PMTU to 40 minutes.
<Sysname> system-view
[Sysname] ipv6 pathmtu age 40
1.1.37 reset dns ipv6 dynamic-host
Syntax
reset dns ipv6 dynamic-host
View
User view
Parameters
None
Description
Use the
reset dns ipv6 dynamic-host
command to clear IPv6 dynamic domain name
cache information.
Examples
# Clear IPv6 dynamic domain name cache information.
<Sysname> reset dns ipv6 dynamic-host