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Filter Policy Configuration Overview
MAC
MAC
ingress:
ingress:
MAC
MAC
10 20
10 20
10 20
MAC
MAC
VID filters are available on Ethernet SAPs for Epipe, VPLS or I-VPLS including eth-tunnel and
eth-ring services.
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SAP 1/1/1:10.*
SAP 1/1/1:10.*
10 20 ...payload
10 20 ...payload
10 20 ...payload
qinq
qinq
outer
outer
port
port
encap
encap
SAP 1/1/2
SAP 1/1/2
30
30
30
...payload
...payload
...payload
null
null
outer inner
outer inner
SAP 1/1/3:*
SAP 1/1/3:*
10
10 ...payload
10
...payload
...payload
dot1q
dot1q
outer
outer
Service delimiting tags: stripped on ingress and added on egress (can not be used for matching)
Service delimiting tags: stripped on ingress and added on egress (can not be used for matching)
Service delimiting tags: stripped on ingress and added on egress (can not be used for matching)
Taqs carried transparently by the service
Taqs carried transparently by the service
Taqs carried transparently by the service
Tags too deep to be service delimiting or to be used for VID filtering
Tags too deep to be service delimiting or to be used for VID filtering
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
outer Tag available for matching and indication of which match criteria to use
outer Tag available for matching and indication of which match criteria to use
Figure 8: VID Filtering Examples
service 1
service 1
MAC
MAC
20 ...payload
20 ...payload
20 ...payload
service 2
service 2
MAC
MAC
10
10
10
20
20
20
30
30
30
...payload
...payload
...payload
service 3
service 3
MAC
MAC
10
10
10 ...payload
...payload
...payload
7450 ESS OS Router Configuration Guide
SAP 2/1/1:*
SAP 2/1/1:*
MAC
MAC
20 ...payload
20 ...payload
20 ...payload
dot1q
dot1q
outer
outer
port
port
egress:
egress:
encap
encap
SAP 2/1/2
SAP 2/1/2
MAC
MAC
10
10
10
20
20
20
30
30
30
...payload
...payload
...payload
null
null
outer
outer
inner
inner
egress:
egress:
SAP 2/1/3:20
SAP 2/1/3:20
MAC
MAC
20 10
20 10 ...payload
20 10
...payload
...payload
dot1q
dot1q
outer
outer
egress:
egress:
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