Filter Policies
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IEEE 802.1ag ISID from the I-TAG – allows the filter to match the 24 bits ISID value
from the PBB I-TAG. This match criteria is mutually exclusive with all the other match
criteria under a particular mac-filter list. The resulting mac-filter can be applied as
required on a BVPLS SAP or PW basis just in the egress direction. A new mac-filter type
attribute is defined to control the use of ISID match criteria and must be set to isid to allow
the use of isid match criteria. The ISID tag is identified using the PBB ethertype
provisioned under config>port>ethernet>pbb-etype.
7450 ESS OS Router Configuration Guide
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