HP 6125XLG R2306-HP 6125XLG Blade Switch ACL and QoS Command Reference - Page 29

rule (IPv6 advanced ACL view

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configured, the system creates the rule. However, the rule using the time range can take effect only after you configure the timer range. For more information about time range, see ACL and QoS Configuration Guide. vpn-instance vpn-instance-name: Applies the rule to packets in a VPN instance. The vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. If no VPN instance is specified, the rule applies only to non-VPN packets. Usage guidelines When an IPv4 basic ACL is for QoS traffic classification or packet filtering, do not specify the vpn-instance keyword. Within an ACL, the permit or deny statement of each rule must be unique. If the ACL rule you are creating or editing has the same deny or permit statement as another rule in the ACL, your creation or editing attempt fails. You can edit ACL rules only when the match order is config. If no optional keywords are provided for the undo rule command, you delete the entire rule. If optional keywords or arguments are provided, you delete the specified attributes. To view rules in an ACL and their rule IDs, use the display acl all command. Examples # Create a rule in IPv4 basic ACL 2000 to deny the packets from any source IP segment but 10.0.0.0/8, 172.17.0.0/16, or 192.168.1.0/24. system-view [Sysname] acl number 2000 [Sysname-acl-basic-2000] rule permit source 10.0.0.0 0.255.255.255 [Sysname-acl-basic-2000] rule permit source 172.17.0.0 0.0.255.255 [Sysname-acl-basic-2000] rule permit source 192.168.1.0 0.0.0.255 [Sysname-acl-basic-2000] rule deny source any Related commands • acl • acl logging interval • display acl • step • time-range rule (IPv6 advanced ACL view) Use rule to create or edit an IPv6 advanced ACL rule. Use undo rule to delete an entire IPv6 advanced ACL rule or some attributes in the rule. Syntax rule [ rule-id ] { deny | permit } protocol [ { { ack ack-value | fin fin-value | psh psh-value | rst rst-value | syn syn-value | urg urg-value } * | established } | counting | destination { dest-address dest-prefix | dest-address/dest-prefix | any } | destination-port operator port1 [ port2 ] | dscp dscp | flow-label flow-label-value | fragment | icmp6-type { icmp6-type icmp6-code | icmp6-message } | logging | routing [ type routing-type ] | hop-by-hop [ type hop-type ] | source { source-address source-prefix | 24

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24
configured, the system creates the rule. However, the rule using the time range can take effect only after
you configure the timer range. For more information about time range, see
ACL and QoS Configuration
Guide
.
vpn-instance
vpn-instance-name
: Applies the rule to packets in a VPN instance. The
vpn-instance-name
argument is a case-sensitive string of 1 to 31 characters. If no VPN instance is specified, the rule applies
only to non-VPN packets.
Usage guidelines
When an IPv4 basic ACL is for QoS traffic classification or packet filtering, do not specify the
vpn-instance
keyword.
Within an ACL, the permit or deny statement of each rule must be unique. If the ACL rule you are creating
or editing has the same deny or permit statement as another rule in the ACL, your creation or editing
attempt fails.
You can edit ACL rules only when the match order is config.
If no optional keywords are provided for the
undo rule
command, you delete the entire rule. If optional
keywords or arguments are provided, you delete the specified attributes.
To view rules in an ACL and their rule IDs, use the
display acl all
command.
Examples
# Create a rule in IPv4 basic ACL 2000 to deny the packets from any source IP segment but 10.0.0.0/8,
172.17.0.0/16, or 192.168.1.0/24.
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 10.0.0.0 0.255.255.255
[Sysname-acl-basic-2000] rule permit source 172.17.0.0 0.0.255.255
[Sysname-acl-basic-2000] rule permit source 192.168.1.0 0.0.0.255
[Sysname-acl-basic-2000] rule deny source any
Related commands
•
acl
•
acl logging interval
•
display
acl
•
step
•
time-range
rule (IPv6 advanced ACL view)
Use
rule
to create or edit an IPv6 advanced ACL rule.
Use
undo
rule
to delete an entire IPv6 advanced ACL rule or some attributes in the rule.
Syntax
rule
[
rule-id
] {
deny
|
permit
}
protocol
[ { {
ack
ack-value
|
fin
fin-value
|
psh
psh-value
|
rst
rst-value
|
syn
syn-value
|
urg
urg-value
} * |
established
} |
counting
|
destination
{
dest-address
dest-prefix
|
dest-address/dest-prefix
|
any
} |
destination-port
operator
port1
[
port2
] |
dscp
dscp
|
flow-label
flow-label-value
|
fragment
|
icmp6-type
{
icmp6-type
icmp6-code
|
icmp6-message
} |
logging
|
routing
[
type
routing-type
]
|
hop-by-hop
[
type
hop-type
] |
source
{
source-address
source-prefix
|