HP MSR2000/3000/4000 Router Series ACL and QoS Configuration Guide

9
Ste
p
Command Remarks
4. Create or edit a rule.
rule [ rule-id ] { deny | permit }
[ { { ipv4 | ipv6 | l2 | l4 }
rule-string rule-mask
offset }&<1-8> ] [ counting |
time-range time-range-name ] *
By default, a user-defined ACL
does not contain any rule.
5. (Optional.) Add or edit a rule
comment.
rule rule-id comment text
By default, no rule comments are
configured.
Copying an ACL
You can create an ACL by copying an existing ACL (source ACL). The new ACL (destination ACL) has the
same properties and content as the source ACL, but not the same ACL number and name.
To successfully copy an ACL, make sure:
• The destination ACL number is from the same category as the source ACL number.
• The source ACL already exists, but the destination ACL does not.
To copy an ACL:
Ste
p
Command
1. Enter system view.
system-view
2. Copy an existing ACL to create a new ACL.
acl [ ipv6 ] copy { source-acl-number | name
source-acl-name } to { dest-acl-number | name
dest-acl-name }
Configuring packet filtering with ACLs
This section describes procedures for applying an ACL to filter incoming or outgoing IPv4 or IPv6 packets
on the specified interface.
Applying an ACL to an interface for packet filtering
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Apply an ACL to the interface
to filter packets.
packet-filter [ ipv6 ] { acl-number |
name acl-name } { inbound |
outbound }
By default, an interface does not
filter packets.
You can apply up to 32 ACLs to the
same direction of an interface.