Mac Filter Match Criteria - Alcatel-Lucent 7210 SAS M Configuration Manual

MAC Filter Match Criteria

dot1p
Syntax dot1p ip-value [mask]
no dot1p
Context config>filter>mac-filter>entry>match
Description
Configures an IEEE 802.1p value or range to be used as a MAC filter match criterion.
When a frame is missing the 802.1p bits, specifying an dot1p match criterion will fail for the frame
and result in a non-match for the MAC filter entry.
The no form of the command removes the criterion from the match entry.
The MAC filter applied on the SAP egress can match the details of the packet-on-the-wire. For
example, a QinQ packet came in on a null SAP and egressing on a Dot1p-encapsulated port, the
packet-on-the-wire will have three tags. Now, the etype=0x8100 and Dot1p will equal the outer
VLAN tag's Dot1p. This Etype and Dot1p can be configured on the egress filter to match this packet.
Default
no dot1p
Parameters
ip-value — The IEEE 802.1p value in decimal.
mask — This 3-bit mask can be configured using the following formats:
7210 SAS M, X Router Configuration Guide
Values
0 — 7
Format Style
Decimal
Hexadecimal
Binary
To select a range from 4 up to 7 specify p-value of 4 and a mask of 0b100 for value and mask.
Default 7 (decimal)
Values 1 — 7 (decimal)
Values
Format Syntax
D
0xH
0bBBB
Filter Policies
Example
4
0x4
0b100
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