Figure 17: Vid Filtering Examples - Alcatel-Lucent 7450 Configuration Manual

SAP-ingress QoS setting allows for MAC-criteria type VID which uses the VID filter matching
capabilities
A VID filter entry can also be used as a debug or lawful intercept mirror source entry.
MAC 10 20 ...Payload
Ingress:
MAC 10 20 30 ...Payload
outer
VID filters are available on Ethernet SAPs for Epipe, VPLS or I-VPLS including eth-tunnel and
eth-ring services.
7450 ESS Router Configuration Guide
QoS and VID Filters (moved to QoS guide) on page
SAP 1/1/1:10.*
qinq
outer
Port
Encap
SAP 1/1/2
null
inner
SAP 1/1/3:*
MAC 10 ...Payload
dot1q
outer
Service Delimiting Tags: Stripped on Ingress and Added on Egress (Can not be used for matching)
Tags Carried Transparently by the Service
Tags Too Deep to be Service Delimiting or to be Used for VID Filtering
outer
Tag Available for Matching and Indication of Which Match Criteria to Use

Figure 17: VID Filtering Examples

Service 1
MAC 20 ...Payload
Service 2
MAC 10 20 30 ...Payload
Service 3
MAC 20 ...Payload
Filter Policies
313.
SAP 2/1/1:*
MAC 20 ...Payload
dot1q
Egress: outer
Port
Encap
SAP 2/1/2
MAC 10 20 30 ...Payload
null
Egress: outer inner
SAP 2/1/3:20
MAC 20 10 ...Payload
dot1q
Egress: outer
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