R21xx-HP FlexFabric 11900 Layer 3 IP Services Command Reference

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<Sysname> system-view
[Sysname] ipv6 neighbor 2000::1 fe-e0-89 interface Ten-GigabitEthernet 1/0/1
Related commands
• display ipv6 neighbors
• reset ipv6 neighbors
ipv6 neighbor link-local minimize
Use ipv6 neighbor link-local minimize to minimize link-local ND entries.
Use undo ipv6 neighbor link-local minimize to restore the default.
Syntax
ipv6 neighbor link-local minimize
undo ipv6 neighbor link-local minimize
Default
All ND entries are assigned to the driver.
Views
System view
Predefined user roles
network-admin
Usage guidelines
Perform this command to minimize link-local ND entries assigned to the driver. Link-local ND entries refer
to ND entries comprising link-local addresses.
By default, the device assigns all ND entries to the driver. With this feature enabled, the device does not
add newly learned link-local ND entries whose link local addresses are not the next hop of any route to
the driver, saving driver resources.
This feature affects only newly learned link-local ND entries rather than existing ND entries.
Examples
# Minimize link-local ND entries.
<Sysname> system-view
[Sysname] ipv6 neighbor link-local minimize
ipv6 neighbor stale-aging
Use ipv6 neighbor stale-aging to set the aging timer for ND entries in stale state.
Use undo ipv6 neighbor stale-aging to restore the default.
Syntax
ipv6 neighbor stale-aging aging-time