HP 6125G HP 6125G & 6125G/XG Blade Switches ACL and QoS Command Refere - Page 19

packet-filter, packet-filter ipv6

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packet-filter Syntax packet-filter { acl-number | name acl-name } { inbound | outbound } View undo packet-filter { acl-number | name acl-name } { inbound | outbound } Layer 2 Ethernet interface view, VLAN interface view Default level 2: System level Parameters acl-number: Specifies an IPv4 ACL by its number: • 2000 to 2999 for IPv4 basic ACLs • 3000 to 3999 for IPv4 advanced ACLs • 4000 to 4999 for Ethernet frame header ACLs name acl-name: Specifies an IPv4 ACL by its name. The acl-name argument takes a case-insensitive string of 1 to 63 characters. It must start with an English letter. inbound: Filters incoming packets. outbound: Filters outgoing packets. Description Use packet-filter to apply an IPv4 basic, IPv4 advanced, or Ethernet frame header ACL to an interface to filter packets. Use undo packet-filter to restore the default. By default, an interface does not filter packets. Related commands: display packet-filter. Examples # Apply IPv4 ACL 2001 to filter incoming traffic on GigabitEthernet 1/0/1. system-view [Sysname] interface gigabitethernet 1/0/1 [Sysname-GigabitEthernet1/0/1] packet-filter 2001 inbound packet-filter ipv6 Syntax packet-filter ipv6 { acl6-number | name acl6-name } { inbound | outbound } View undo packet-filter ipv6 { acl6-number | name acl6-name } { inbound | outbound } Layer 2 Ethernet interface view, VLAN interface view Default level 2: System level 14

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14
packet-filter
Syntax
packet-filter
{
acl-number
|
name
acl-name
} {
inbound
|
outbound
}
undo packet-filter
{
acl-number
|
name
acl-name
} {
inbound
|
outbound
}
View
Layer 2 Ethernet interface view, VLAN interface view
Default level
2: System level
Parameters
acl-number
: Specifies an IPv4 ACL by its number:
•
2000 to 2999 for IPv4 basic ACLs
•
3000 to 3999 for IPv4 advanced ACLs
•
4000 to 4999 for Ethernet frame header ACLs
name
acl-name
: Specifies an IPv4 ACL by its name. The
acl-name
argument takes a case-insensitive
string of 1 to 63 characters. It must start with an English letter.
inbound
: Filters incoming packets.
outbound
: Filters outgoing packets.
Description
Use
packet-filter
to apply an IPv4 basic, IPv4 advanced, or Ethernet frame header ACL to an interface
to filter packets.
Use
undo packet-filter
to restore the default.
By default, an interface does not filter packets.
Related commands:
display
packet-filter
.
Examples
# Apply IPv4 ACL 2001 to filter incoming traffic on GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] packet-filter 2001 inbound
packet-filter ipv6
Syntax
packet-filter ipv6
{
acl6-number
|
name
acl6-name
} {
inbound
|
outbound
}
undo packet-filter ipv6
{
acl6-number
|
name
acl6-name
} {
inbound
|
outbound
}
View
Layer 2 Ethernet interface view, VLAN interface view
Default level
2: System level