Ipv6 Netstream Filtering And Sampling - H3C SR6600-X Configuration Manual

Table 13 IPv6 NetStream aggregation modes
Aggregation mode
AS aggregation
Protocol-port aggregation
Source-prefix aggregation
Destination-prefix
aggregation
Source-prefix and
destination-prefix
aggregation
BGP-nexthop
If IPv6 packets are not forwarded according to the BGP routing table, the AS number or BGP next hop
cannot be obtained.
IPv6 NetStream data export format
IPv6 NetStream exports data in the version 9 format, which is template based.
The version 9 format supports exporting the IPv6 NetStream aggregation data, and statistics of BGP next
hop and MPLS packet information.

IPv6 NetStream filtering and sampling

IPv6 NetStream filtering
IPv6 NetStream filtering uses an ACL to identify packets. Whether IPv6 NetStream collects data for
identified packets depends on the action in the matching rule.
IPv6 NetStream collects data for packets that match permit rules in the ACL.
•
IPv6 NetStream does not collect data for packets that match deny rules in the ACL.
•
For more information about ACLs, see ACL and QoS Configuration Guide.
Aggregation criteria
•
Source AS number
•
Destination AS number
•
Input interface index
•
Output interface index
•
Protocol number
•
Source port
•
Destination port
•
Source AS number
•
Source mask
•
Source prefix (source network address)
•
Input interface index
•
Destination AS number
•
Destination mask
•
Destination prefix (destination network address)
•
Output interface index
•
Source AS number
•
Source mask
•
Source prefix (source network address)
•
Input interface index
•
Destination AS number
•
Destination mask
•
Destination prefix (destination network address)
•
Output interface index
•
BGP next hop
•
Output interface index
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