H3C S3100 Series Command Manual page 349

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Table 4-4 ICMPv6-specific parameters for advanced IPv6 ACL rules
Parameters
icmpv6-type
{ icmpv6-type
icmpv6-code |
icmpv6-message }
Table 4-5 ICMPv6 message names supported in advanced IPv6 ACL rules
ICMPv6 message name
redirect
echo-request
echo-reply
err-Header-field
frag-time-exceeded
hop-limit-exceeded
host-admin-prohib
host-unreachable
neighbor-advertisement
neighbor-solicitation
network-unreachable
packet-too-big
port-unreachable
router-advertisement
router-solicitation
unknown-ipv6-opt
unknown-next-hdr
Description
Use the rule command to create an advanced IPv6 ACL rule or modify an existing advanced IPv6 ACL
rule.
Use the undo rule command to remove an advanced IPv6 ACL rule or remove some criteria from the
rule.
If you specify no optional keywords, the undo rule command removes the entire ACL rule; otherwise,
the command removes only the specified criteria. Before performing the undo rule command, you may
need to use the display acl ipv6 command to view the ID of the rule.
When defining ACL rules, you do not need to assign them IDs; the system can automatically assign rule
IDs starting with 0 and increasing in certain rule numbering steps. A rule ID thus assigned is the smallest
Function
Specifies the ICMPv6 message
type and code.
137
128
129
4
3
3
1
1
136
135
1
2
1
134
133
4
4
4-10
The icmpv6-type argument ranges from 0 to
255.
The icmpv6-code argument ranges from 0 to
255.
The icmpv6-message argument specifies a
message name. Supported ICMP message
names and their corresponding type and code
values are listed in
Type
0
0
0
0
1
0
1
3
0
0
0
0
4
0
0
2
1
Description
Table 4-5.
Code

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