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ipv6 nd hop-limit
Syntax
ipv6 nd hop-limit value
undo ipv6 nd hop-limit
View
System view
Default Level
2: System level
Parameters
value
: Number of hops, in the range of 0 to 255. When it is set to 0, the Cur Hop Limit field in RA
messages sent by the AP is 0. That is, the number of hops is determined by the host itself, but not
specified by the AP.
Description
Use the
ipv6 nd hop-limit
command to configure the hop limit advertised by the AP.
Use the
undo ipv6 nd hop-limit
command to restore the default hop limit.
By default, the hop limit advertised by the AP is 64.
Examples
# Set the hop limit advertised by the AP to 100.
<Sysname> system-view
[Sysname] ipv6 nd hop-limit 100
ipv6 nd mac-check enable
Syntax
ipv6 nd mac-check enable
undo ipv6 nd mac-check enable
View
System view
Default Level
2: System level
Parameters
None
Description
Use the
ipv6 nd mac-check enable
command to enable the consistency check on the source MAC
address of ND packets. With this command configured, a gateway checks the source MAC address of
each received ND packet against that in the link layer address option, and discards the packet if the
MAC addresses are inconsistent.
Use the
undo ipv6 nd mac-check enable
command to disable the function
By default, the consistency check on the source MAC address of ND packets is disabled.
