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ATX Group
ATX MIB Reference Guide 10-61
• bit 12 used for filterOffset
if set, the filterOffset field applies to the data beginning from past the IP
header, rather than from the start of the translated packet. (The packet must
be an IP packet with a valid IP header; if the packet is fragmented, then the
packet must be the first fragment.)
• bit 11 used for determining if a filter would have been applied
if set, this filter should not be used for the forwarding/filtering decision
making; however, the ATX must determine if a packet would have been
filtered if the filter were to have been used (and filterPktCnts must be
updated). This is referred to in LCM as a pseudo filter.
• bit 10 used to determine if this filter should be combined
if set, this filter should be combined, using the or operator, with the next
filter of the same filterComboType for the same filterPortNo
• bits 9-8, used for filterFrame
bit 9, if set filter if match
bit 8, if set filter if not-match
• bits 7-6, used for filterSource, filterSourceEnd, and filterSourceMask
bit 7, if set filter if source within range
bit 6, if set filter if source outside of range
• bits 5-4, used for filterDest, filterDestEnd, and filterDestMask
bit 5, if set filter if destination within range
bit 4, if set filter if destination outside of range
• bits 3-2, used for filterSrcLan
bit 3, if set filter if match
bit 2, if set filter if not-match
• bits 1-0, used for filterField, filterOffset, and filterMask
bit 1, if set filter if match
bit 0, if set filter if not-match