3com 8807 사용자 가이드
714
C
HAPTER
59: N
ETSTREAM
C
ONFIGURATION
■
If Netstream Aggregation is configured, the stream information will be
classified and aggregated to generate aggregation information according to
certain rules, and then sent in the format of version 8 UDP packets.
classified and aggregated to generate aggregation information according to
certain rules, and then sent in the format of version 8 UDP packets.
■
The MPLS stream statistics information is sent in the format of version 9 UDP
packets.
packets.
Netstream
Configuration
Configuration
The following table describes the Netstream configuration tasks:
Table 661 Configure Netstream
Operation
Command
Description
Enter system view
system-view
-
Enable the Netstream
statistics function
statistics function
ip Netstream enable slot
slot-no
slot-no
Required
The Netstream statistics
function is disable by default
function is disable by default
Enter Netstream aggregation
view
view
ip Netstream aggregation {
as | destination-prefix |
prefix | prefix-port |
protocol-port |
source-prefix | tos-as |
tos-destination-prefix |
tos-prefix | tos-
protocol-port |
tos-source-prefix }
as | destination-prefix |
prefix | prefix-port |
protocol-port |
source-prefix | tos-as |
tos-destination-prefix |
tos-prefix | tos-
protocol-port |
tos-source-prefix }
Optional
Enable the aggregation mode
corresponding to the current
aggregation view.
corresponding to the current
aggregation view.
enable
Optional
Aggregation mode is not
enabled by default
enabled by default
Configure the destination
host address and the UDP
port number of the Netstream
statistics export packet
host address and the UDP
port number of the Netstream
statistics export packet
ip Netstream export { host
ipaddress udpport | source
ipaddress }
ipaddress udpport | source
ipaddress }
Required
By default:
In system view, the output
destination address and port
number are 0
destination address and port
number are 0
In aggregation view, the
output destination address
and port number are what
they are set in system view
output destination address
and port number are what
they are set in system view
The source IP address of
export packets is 0 (the
system will add an IP address
to the destination address
automatically)
export packets is 0 (the
system will add an IP address
to the destination address
automatically)
Configure the version number
and AS number of the
Netstream statistics export
packet
and AS number of the
Netstream statistics export
packet
ip Netstream export
version versionNo [ origin-as
| peer-as ]
version versionNo [ origin-as
| peer-as ]
Optional
The switch currently supports
version 5 and version 9 packet
configurations
version 5 and version 9 packet
configurations
By default, the version
number and AS number of
UDP packets of normal
streams are 5 and peer-as
respectively; the version
number of UDP packets of
aggregation streams is 8; the
version number of UDP
packets of MPLS streams is 9
number and AS number of
UDP packets of normal
streams are 5 and peer-as
respectively; the version
number of UDP packets of
aggregation streams is 8; the
version number of UDP
packets of MPLS streams is 9