HP Moonshot-45XGc Guia do Utilizador descarregar pdf (Página 46)

• To delete a criterion that matches IP precedence values, the specified IP precedence values in the

command must be identical with those defined in the criterion (the sequence can be different).

Defining a criterion to match VLAN IDs in inner or outer VLAN tags

• You can configure multiple VLAN ID match criteria for a traffic class. The defined VLAN IDs are

automatically arranged in ascending order.

• You can configure multiple VLAN IDs in one command line. If the same VLAN ID is specified

multiple times, the system considers the VLAN IDs as one. If a packet matches one of the defined

VLAN IDs, it matches the if-match clause.

• To delete a criterion that matches VLAN IDs, the specified VLAN IDs in the command must be

identical with those defined in the criterion (the sequence can be different).

• You can use the VLAN ID in the outer VLAN tag to match single-tagged packets.

Defining a criterion to match control plane protocols

• You can configure multiple control plane protocol match criteria for a traffic class.

• This criterion cannot coexist with other criteria in a traffic class. Otherwise, the relevant QoS policy

cannot be applied normally.

• You can configure multiple control plane protocols in one command line. If the same control plane

protocol is specified multiple times, the system considers them as one. If a packet matches one of the

defined control plane protocols, it matches the if-match clause.

• To delete a criterion that matches control plane protocols, the specified control plane protocols in

the command must be identical with those defined in the criterion (the sequence can be different).

Examples

# Define a match criterion for traffic class class1 to match the packets with their destination MAC

addresses being 0050-ba27-bed3.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match destination-mac 0050-ba27-bed3

# Define a match criterion for traffic class class2 to match the packets with their source MAC addresses

being 0050-ba27-bed2.

<Sysname> system-view

[Sysname] traffic classifier class2

[Sysname-classifier-class2] if-match source-mac 0050-ba27-bed2

# Define a match criterion for traffic class class1 to match double-tagged packets with 802.1p priority 3

in inner VLAN tags.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match customer-dot1p 3

# Define a match criterion for traffic class class1 to match the packets with 802.1p priority 5 in outer

VLAN tags.

<Sysname> system-view

[Sysname] traffic classifier class1

[Sysname-classifier-class1] if-match service-dot1p 5

# Define a match criterion for traffic class class1 to match the advanced ACL 3101.

<Sysname> system-view

[Sysname] traffic classifier class1

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