Command Manual – ACL
H3C S7500E Series Ethernet Switches
Chapter 1 ACL Configuration Commands
1-32
Table 1-11
ICMPv6-specific match criteria for advanced IPv6 ACL rules
Parameters
Function
Description
icmpv6-type
{
icmpv6-type
icmpv6-code
|
icmpv6-message
}
Specifies the
ICMPv6
message type
and code
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. For available ICMPv6
messages, see
Table 1-12
The following table provides the ICMPv6 messages that you can specify in advanced
IPv6 ACL rules.
Table 1-12
Available ICMPv6 messages
ICMPv6 message
Type
Code
redirect 137 0
echo-request 128
0
echo-reply 129
0
err-Header-field 4
0
frag-time-exceeded 3
1
hop-limit-exceeded 3
0
host-admin-prohib 1
1
host-unreachable 1
3
neighbor-advertisement 136
0
neighbor-solicitation 135
0
network-unreachable 1
0
packet-too-big 2
0
port-unreachable 1
4
router-advertisement 134
0
router-solicitation 133
0
unknown-ipv6-opt 4
2
unknown-next-hdr 4
1
Description
Use the
rule
command to create an IPv6 ACL rule or modify the rule if it has existed.
Use the
undo
rule
command to remove an IPv6 ACL rule or parameters from the rule.
