Ip Netstream Filter - HPE FlexNetwork 7500 Series Command Reference Manual

peer-as: Records the ASs before and after the AS where the NetStream device resides as the
source AS and destination AS, respectively.
bgp-nexthop: Records BGP next hops.
Usage guidelines
A NetStream entry records the source IP address and destination IP address, and two AS numbers
for each IP address. You can choose to configure which AS numbers are to be exported as the
source AS and destination AS.
Only version 9 and version 10 formats support recoding BGP next hop data.
Only one version format can take effect on the device. If you execute the command multiple times,
the most recent configuration takes effect.
If the version 5 format is configured, the NetStream aggregation data export uses the version 8
format.
If the version 9 format is configured, the NetStream aggregation data export uses the version 9
format.
If the version 10 format is configured, the NetStream aggregation data export uses the version 10
format.
Examples
# Configure the device to export NetStream data in the version 5 format and specify the NetStream
data to include the source AS and destination AS.
<Sysname> system-view
[Sysname] ip netstream export version 5 origin-as

ip netstream filter

Use ip netstream filter to enable NetStream filtering on an interface.
Use undo ip netstream filter to disable NetStream filtering on an interface.
Syntax
ip netstream { inbound | outbound } filter acl ipv4-acl-number
undo ip netstream { inbound | outbound } filter
Default
NetStream filtering is disabled. NetStream collects statistics about all IPv4 packets passing through
an interface.
Views
Interface view
Predefined user roles
network-admin
mdc-admin
Parameters
inbound: Filters incoming traffic.
outbound: Filters outgoing traffic.
acl ipv4-acl-number: Specifies an IPv4 ACL by its number. The value range is 2000 to 2999 for basic
ACLs, 3000 to 3999 for advanced ACLs, and 4000 to 4999 for Layer 2 ACLs.
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