Configuring An Advanced Acl; Configuring An Ipv4 Advanced Acl - HP MSR4080 Configuration Manual

Step
5. Create or edit a rule.
6. (Optional.) Add or edit a rule
comment.

Configuring an advanced ACL

This section describes procedures for configuring IPv4 and IPv6 advanced ACLs.

Configuring an IPv4 advanced ACL

IPv4 advanced ACLs match packets based on the following criteria:
Source IP addresses.
•
Destination IP addresses.
•
Packet priorities.
•
Protocol numbers.
•
Other protocol header information, such as TCP/UDP source and destination port numbers, TCP
•
flags, ICMP message types, and ICMP message codes.
Compared to IPv4 basic ACLs, IPv4 advanced ACLs allow more flexible and accurate filtering.
To configure an IPv4 advanced ACL:
Step
1. Enter system view.
2. Create an IPv4 advanced ACL
and enter its view.
3. (Optional.) Configure a
description for the IPv4
advanced ACL.
4. (Optional.) Set the rule
numbering step.
Command
rule [ rule-id ] { deny | permit }
[ counting | fragment | logging |
routing [ type routing-type ] |
source { source-address
source-prefix |
source-address/source-prefix |
any } | time-range
time-range-name | vpn-instance
vpn-instance-name ] *
rule rule-id comment text
Command
system-view
acl number acl-number [ name
acl-name ] [ match-order { auto |
config } ]
description text
step step-value
9
Remarks
By default, an IPv6 basic ACL does
not contain any rule.
The logging keyword takes effect
only when the module (for
example, packet filtering) that uses
the ACL supports logging.
By default, no rule comments are
configured.
Remarks
N/A
By default, no ACL exists.
IPv4 advanced ACLs are
numbered in the range of 3000 to
3999.
You can use the acl name acl-name
command to enter the view of a
named ACL.
By default, an IPv4 advanced ACL
has no ACL description.
The default setting is 5.