R211x-HP Flexfabric 11900 Layer 3 - IP Services Command Reference

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[Sysname-Vlan-interface100] ipv6 nd ra interval 1000 700
Related commands
ipv6 nd ra router-lifetime
ipv6 nd ra no-advlinkmtu
Use ipv6 nd ra no-advlinkmtu to turn off the MTU option in RA messages.
Use undo ipv6 nd ra no-advlinkmtu to restore the default.
Syntax
ipv6 nd ra no-advlinkmtu
undo ipv6 nd ra no-advlinkmtu
Default
RA messages contain the MTU option.
Views
Interface view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
The MTU option in the RA messages specifies the link MTU to make sure that all the nodes on the link use
the same MTU.
Examples
# Turn off the MTU option in RA messages on VLAN-interface 100.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 nd ra no-advlinkmtu
ipv6 nd ra prefix
Use ipv6 nd ra prefix to configure the prefix information in RA messages.
Use undo ipv6 nd ra prefix to remove the prefix information from RA messages.
Syntax
ipv6 nd ra prefix { ipv6-prefix prefix-length | ipv6-prefix/prefix-length } valid-lifetime preferred-lifetime
[ no-autoconfig | off-link ] *
undo ipv6 nd ra prefix { ipv6-prefix | ipv6-prefix/prefix-length }
Default
No prefix information is configured for RA messages. Instead, the IPv6 address of the interface sending
RA messages is used as the prefix information.
If the IPv6 address is manually configured, the prefix uses the fixed valid lifetime 2592000 seconds (30
days) and preferred lifetime 604800 seconds (7 days).