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Netstream Configuration

715

For Version 5 packets, the active aging time, inactive aging time, version template
refresh rate, and version template aging time are the same as those of version 9
packets.

The switch supports eleven aggregation modes currently:

According to the selected aggregation mode, the system aggregates multiple
information streams into one aggregation stream, which corresponds to an

Configure the active aging of
Netstream

ip Netstream timeout
active minutes

Optional

By default, the active aging of
Netstream is 30 minutes

Configure the inactive
timeout of Netstream

ip Netstream timeout
inactive seconds

Optional

By default, the inactive
timeout of Netstream is 60
seconds

Configure the packet refresh
rate of the template

ip Netstream template
refresh packets

Optional

The refresh rate of the
Netstream template is 20 by
default

Configure the aging time of
the template

ip Netstream template
timeout minutes

Optional

By default, the aging time of
the Netstream template is 30
minutes

Table 661 Configure Netstream

Operation Command Description

Table 662 Eleven aggregation modes of Netstream

Aggregation mode

Classification rules

AS aggregation

Source AS number, destination AS number and
outbound interface index

Destination-prefix aggregation

Destination AS number, destination address mask length,
destination prefix, and outbound interface index

Prefix aggregation

Source AS number, destination AS number, source
address mask length, destination address mask length,
source prefix, destination prefix, and outbound interface
index

Prefix-port aggregation

Source prefix, destination prefix, source port, outbound
interface index, and ToS value

Protocol-port aggregation

Protocol number, source port, and destination port

Source-prefix aggregation

Source AS number, source address mask length, and
source prefix

ToS-AS aggregation

ToS, Source AS number, destination AS number, source
interface and outbound interface index

ToS-destination-prefix aggregation

Destination AS number, destination mask length,
destination prefix, and outbound interface index

ToS-prefix aggregation

ToS, source AS number, source prefix, source mask
length, destination AS number and destination prefix

ToS-protocol-port aggregation

ToS, protocol type, source port, and destination port

ToS-source-prefix aggregation

ToS, source prefix, source mask length and source
interface index