R2511-HP MSR Router Series Layer 3 - IP Services Command Reference(V5)

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Default command level
2: System level
Usage guidelines
After you disable sending ICMPv6 Time Exceeded packets, the device still sends Fragment Reassembly
Time Exceeded packets.
Examples
# Disable sending ICMPv6 Time Exceeded packets.
<Sysname> system-view
[Sysname] undo ipv6 hoplimit-expires
ipv6 icmp-error
Use ipv6 icmp-error to configure the size and update period of the token bucket.
Use undo ipv6 icmp-error to restore the default.
Syntax
ipv6 icmp-error { bucket bucket-size | ratelimit interval } *
undo ipv6 icmp-error
Default
The size is 100 and the update period is 1000 milliseconds. A maximum of 100 ICMPv6 error packets
can be sent within 1000 milliseconds.
Views
System view
Default command level
2: System level
Parameters
bucket bucket-size: Specifies the number of tokens in the token bucket, in the range of 1 to 200.
ratelimit interval: Specifies an update period of the token bucket in milliseconds, in the range of 500 to
21474836 47.
Examples
# Set the capacity of the token bucket to 50 and the update period to 500 milliseconds.
<Sysname> system-view
[Sysname] ipv6 icmp-error bucket 50 ratelimit 500
ipv6 icmpv6 multicast-echo-reply enable
Use ipv6 icmpv6 multicast-echo-reply enable to enable replying to multicast echo requests.
Use undo ipv6 icmpv6 multicast-echo-reply to disable replying to multicast echo requests.
Syntax
ipv6 icmpv6 multicast-echo-reply enable
undo ipv6 icmpv6 multicast-echo-reply