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ipv6 fibcache
Syntax
ipv6 fibcache
undo ipv6 fibcache
View
System view
Default Level
2: System level
Parameters
None
Description
Use the
ipv6 fibcache
command to enable the caching function of the IPv6 FIB.
Use the
undo ipv6 fibcache
command to disable the caching function of the IPv6 FIB.
By default, the caching function of the IPv6 FIB is disabled.
Note that the caching function of the IPv6 FIB is valid only for packets to be forwarded.
Examples
# Enable the caching function of the IPv6 FIB.
<Sysname> system-view
[Sysname] ipv6 fibcache
ipv6 icmp-error
Syntax
ipv6 icmp-error
{
bucket
bucket-size
| ratelimit
interval
} *
undo ipv6 icmp-error
View
System view
Default Level
2: System level
Parameters
bucket
bucket-size
: Number of tokens in a token bucket, in the range of 1 to 200.
ratelimit
interval
: Update period of the token bucket in milliseconds, in the range of 0 to 2,147,483,647.
The update period “0” indicates that the number of ICMPv6 error packets sent is not restricted.
Description
Use the
ipv6 icmp-error
command to configure the size and update period of a token bucket.
Use the
undo ipv6 icmp-error
command to restore the defaults.
By default, the size is 10 and the update period is 100 milliseconds. That is, at most 10 ICMPv6 error
packets can be sent within these 100 milliseconds.
