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- Table of Contents
-
- 14-Network Management and Monitoring Command Reference
- 00-Preface
- 01-System maintenance and debugging commands
- 02-NQA commands
- 03-NTP commands
- 04-PTP commands
- 05-Network synchronization commands
- 06-SNMP commands
- 07-RMON commands
- 08-NETCONF commands
- 09-CWMP commands
- 10-EAA commands
- 11-Process monitoring and maintenance commands
- 12-Sampler commands
- 13-Mirroring commands
- 14-NetStream commands
- 15-IPv6 NetStream commands
- 16-Fast log output commands
- 17-Flow log commands
- 18-Information center commands
- 19-GOLD commands
- 20-Packet capture commands
- 21-Flow monitor commands
- Related Documents
-
| Title | Size | Download |
|---|---|---|
| 14-NetStream commands | 128.01 KB |
Contents
NetStream configuration commands
display ip netstream cache archive
ip netstream cache archive enable
ip netstream export host (NetStream aggregation mode view)
ip netstream export host (system view)
ip netstream export template refresh-rate
NetStream configuration commands
display ip netstream cache
Use display ip netstream cache to display NetStream entry information.
Syntax
In standalone mode:
display ip netstream cache [ verbose ] [ type { ip | ipl2 | l2 | mpls [ label-position1 label-value1 [ label-position2 label-value2 [ label-position3 label-value3 ] ] ] } ] [ destination destination-ip | destination-port destination-port | interface interface-type interface-number | protocol protocol | source source-ip | source-port source-port ] * [ arrived-time start-date start-time end-date end-time ] [ slot slot-number ]
In IRF mode:
display ip netstream cache [ verbose ] [ type { ip | ipl2 | l2 | mpls [ label-position1 label-value1 [ label-position2 label-value2 [ label-position3 label-value3 ] ] ] } ] [ destination destination-ip | destination-port destination-port | interface interface-type interface-number | protocol protocol | source source-ip | source-port source-port ] * [ arrived-time start-date start-time end-date end-time ] [ chassis chassis-number slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
verbose: Displays detailed information about NetStream entries. If you do not specify this keyword, this command displays brief information about NetStream entries.
type: Specifies the NetStream entry type. If you do not specify this keyword, this commands displays information about all types of NetStream entries.
ip: Specifies Layer 3 NetStream entries.
ipl2: Specifies Layer 2 and Layer 3 NetStream entries.
l2: Specifies Layer 2 NetStream entries.
mpls: Specifies MPLS NetStream entries.
label-position1 label-value1: Specifies a label by its position and value. The value range for the label-position1 argument is 1 to 6, representing labels from the outermost to the innermost . The value range for the label-value1 argument is 0 to 1048575.
label-position2 label-value2: Specifies a label by its position and value. The value range for the label-position2 argument is 1 to 6, representing labels from the outermost to the innermost . The value range for the label-value2 argument is 0 to 1048575.
label-position3 label-value3: Specifies a label by its position and value. The value range for the label-position3 argument is 1 to 6, representing labels from the outermost to the innermost . The value range for the label-value3 argument is 0 to 1048575.
destination destination-ip: Specifies a destination IP address in dotted-decimal notation. If you specify this option, this command does not display Layer 2 NetStream entries.
destination-port destination-port: Specifies a destination port number in the range of 0 to 65535. If you specify this option, this command does not display Layer 2 NetStream entries.
interface interface-type interface-number: Specifies an interface by its type and number.
protocol protocol: Specifies a protocol by its number in the range of 0 to 255 or by its name such as GRE, OSPF, TCP, or UDP. If you specify this option, this command does not display Layer 2 NetStream entries.
source source-ip: Specifies a source IP address in dotted-decimal notation. If you specify this option, this command does not display Layer 2 NetStream entries.
source-port source-port: Specifies a source port number in the range of 0 to 65535. If you specify this option, this command does not display Layer 2 NetStream entries.
arrived-time: Specifies an arrived time range to display NetStream entries. If you do not specify this keyword, the arrived time is not used as a criterion for filtering the NetStream entries to be displayed.
start-date: Specifies the start date in the format of MM/DD/YYYY or YYYY/MM/DD, where MM is in the range of 1 to 12 and YYYY is in the range of 2000 to 2035. The value range for DD varies by the value of MM.
start-time: Specifies the start time in the format of HH:MM:SS, where HH is in the range of 0 to 23, MM and SS are in the range of 0 to 59. The SS element can be omitted if its value is 00. Both the SS and MM elements can be omitted if their values are 0. For example, the start time of 0 indicates 00:00:00.
end-date: Specifies the end date in the format of MM/DD/YYYY or YYYY/MM/DD, where MM is in the range of 1 to 12 and YYYY is in the range of 2000 to 2035. The value range for DD varies by the value of MM.
end-time: Specifies the end time in the format of HH:MM:SS, where HH is in the range of 0 to 23, MM and SS are in the range of 0 to 59. The SS element can be omitted if its value is 00. Both the SS and MM elements can be omitted if their values are 0. For example, the end time of 0 indicates 00:00:00.
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays information about NetStream entries for all cards. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays information about NetStream entries for all cards. (In IRF mode.)
Examples
# Display detailed information about NetStream entries.
<Sysname> display ip netstream cache verbose
IP NetStream cache information:
Active flow timeout : 30 min
Inactive flow timeout : 30 sec
Max number of entries : 1331200
IP active flow entries : 2
MPLS active flow entries : 0
L2 active flow entries : 0
IPL2 active flow entries : 0
IP flow entries counted : 20
MPLS flow entries counted : 0
L2 flow entries counted : 0
IPL2 flow entries counted : 0
Last statistics resetting time : Never
IP packet size distribution (234 packets in total):
1-32 64 96 128 160 192 224 256 288 320 352 384 416 448 480
.000 .487 .500 .000 .000 .000 .000 .012 .000 .000 .000 .000 .000 .000 .000
512 544 576 1024 1536 2048 2560 3072 3584 4096 4608 >4608
.000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000
Protocol Total Packets Flows Packets Active(sec) Idle(sec)
Flows /sec /sec /flow /flow /flow
------------------------------------------------------------------------------
UDP-other 8 0 0 1 1 30
ICMP 4 0 0 8 17 30
UDP-NetBios 6 0 0 11 18 30
TCP-Telnet 2 0 0 31 18 10
Type DstIP(Port) SrcIP(Port) Pro ToS VNI If(Direct) Pkts
DstMAC(VLAN) SrcMAC(VLAN)
TopLblType(IP/MASK) Lbl-Exp-S-List
------------------------------------------------------------------------------
IP 12.1.1.2(2048) 123.1.1.2(0) 1 0 N/A GE3/1/1(I) 4
TCPFlag: 0
DstMask: 32 SrcMask: 32 NextHop: 12.1.1.2
DstAS: 0 SrcAS: 0 BGPNextHop: 0.0.0.0
InVRF: N/A
Bgp-community1:0
Bgp-community2:0
Bgp-community3:0
Bgp-community4:0
SamplerMode: Fixed SamplerInt: 1000
Active: 3 Bytes/Pkt: 60
First packet arrived: 02/19/2013, 13:07:01
Last packet arrived: 02/19/2013, 13:07:04
IP 123.1.1.255(137) 123.1.1.2(137) 17 0 N/A GE3/1/1(I) 12
TCPFlag: 0
DstMask: 32 SrcMask: 32 NextHop: 0.0.0.0
DstAS: 0 SrcAS: 0 BGPNextHop: 0.0.0.0
InVRF: N/A
Bgp-community1:0
Bgp-community2:0
Bgp-community3:0
Bgp-community4:0
SamplerMode: Fixed SamplerInt: 1000
Active: 31 Bytes/Pkt: 78
First packet arrived: 02/19/2013, 13:06:26
Last packet arrived: 02/19/2013, 13:06:57
|
Field |
Description |
|
Active flow timeout |
Aging timer for active flows, in minutes. |
|
Inactive flow timeout |
Aging timer for inactive flows, in seconds. |
|
Max number of entries |
Maximum number of flows allowed in the cache. |
|
IP active flow entries |
Number of active IP flows in the cache. |
|
MPLS active flow entries |
Number of active MPLS flows in the cache. |
|
L2 active flow entries |
Number of active Layer 2 flows in the cache. |
|
IPL2 active flow entries |
Number of active Layer 2 and Layer 3 flows in the cache. |
|
IP flow entries counted |
Number of IP flows that have been counted. |
|
MPLS flow entries counted |
Number of MPLS flows that have been counted. |
|
L2 flow entries counted |
Number of Layer 2 flows that have been counted. |
|
IPL2 flow entries counted |
Number of Layer 2 and Layer 3 flows that have been counted. |
|
Last statistics resetting time |
Last time the reset ip netstream statistics command was executed. This field displays Never if you have never executed this command. |
|
IP packet size distribution (234 packets in total) |
Distribution of IP packets by packet size, and the bracketed number is the total number of IP packets. The value is displayed in the proportion of the number of IP packets of the specified sizes to the total number of IP packets, and the value is displayed with 3 decimal places. |
|
1-32 64 96 128 160 192 224 256 288 320 352 384 416 448 480 512 544 576 1024 1536 2048 2560 3072 3584 4096 4608 |
Range of IP packet length (excluding data link layer header) in bytes. · For the values in the range of 1 to 576, the range increases in the step of 32. For example, 1-32 shows the number of packets with the size of 1 to 32 bytes. 64 shows the number of packets with the size of 33 to 64 bytes. · For the values greater than 1024, the range increases in the step of 512. For example, 1536 shows the number of packets with the size of 1025 to 1536 bytes. · Packets with the size of 577 to 1024 bytes are recorded in the 1024 entry. |
|
Protocol Total Flows Packets /sec Flows/sec Packets/flow Active(sec)/flow Idle(sec)/flow |
Statistics of packets by protocol type: · Protocol type. · Total number of flows. · Number of packets per second. · Number of flows per second. · Number of packets per flow. · Active time (in seconds) of each flow. · Inactive time (in seconds) of each flow. |
|
Type DstIP(Port) SrcIP(Port) Pro ToS VNI If(Direct) Pkts |
Statistics of the active flows in the current cache: · Flow type. Flows are classified into the following types: ¡ Layer 3 flows. ¡ Layer 2 flows. ¡ Layer 2 and Layer 3 flows. ¡ MPLS flows without IP options. ¡ MPLS flows with IP options. · Destination IP address (destination port). · Source IP address (source port). · Protocol number. · ToS. · VXLAN ID. The VNI field displays N/A for non-VXLAN packets and on VXLAN-incapable devices. · Interface name (direction). · Number of packets. ICMP packets do not contain port number fields, so the type and code fields are captured. The value for the destination port represents these two fields: · The highest 8 bits represent the type field. · The lowest 8 bits represent the code field. The value for the source port is set to 0 and does not indicate any statistics. |
|
DstMAC(VLAN) SrcMAC(VLAN) |
Layer 2 information of the active flows in the current cache: · Destination MAC address, followed by the destination VLAN ID in parenthesis. · Source MAC address, followed by the source VLAN ID in parenthesis. |
|
TopLblType(IP/Mask) Lbl-Exp-S-List |
Information about the active MPLS flows in the current cache: · Type of the labels at the top of the label stack: ¡ IP address associated with the label. ¡ Mask associated with the label. · Label list. Up to three labels can be listed in one label list. |
|
TCPFlag: DstMask: SrcMask: NextHop: DstAS: SrcAS: BGPNextHop: OutVRF: InVRF: Bgp-community1: Bgp-community2: Bgp-community3: Bgp-community4: SamplerMode: SamplerInt: Active: Bytes/Pkt: First packet arrived: Last packet arrived: |
Other information about the active flows in the cache: · TCP tag. · Destination mask. · Source mask. · Routing next hop. · Destination AS. · Source AS. · BGP next hop. · VPN instance to which the outbound packets belong. · VPN instance to which the inbound packets belong. · BGP community number. · Sampling mode. NetStream supports the following sampling modes: ¡ N/A—No sampling. ¡ Fixed—Fixed sampling. ¡ Random—Random sampling. · Sampling interval. · Flow's active time. · Number of bytes per packet. · Arrival time of the first packet of the flow. · Arrival time of the last packet of the flow. |
display ip netstream cache archive
Use display ip netstream cache archive to display the locally archived NetStream entries.
Syntax
In standalone mode:
display ip netstream cache archive [ verbose ] [ type { ip | ipl2 | l2 | mpls [ label-position1 label-value1 [ label-position2 label-value2 [ label-position3 label-value3 ] ] ] } ] [ destination destination-ip | destination-port destination-port | interface interface-type interface-number | protocol protocol | source source-ip | source-port source-port ] * [ arrived-time start-date start-time end-date end-time ] [ slot slot-number ]
In IRF mode:
display ip netstream cache archive [ verbose ] [ type { ip | ipl2 | l2 | mpls [ label-position1 label-value1 [ label-position2 label-value2 [ label-position3 label-value3 ] ] ] } ] [ destination destination-ip | destination-port destination-port | interface interface-type interface-number | protocol protocol | source source-ip | source-port source-port ] * [ arrived-time start-date start-time end-date end-time ] [ chassis chassis-number slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
verbose: Displays detailed NetStream entry information.
type: Specifies the NetStream entry type. If you do not specify this keyword, this commands displays information about all types of NetStream entries.
ip: Specifies Layer 3 NetStream entries.
ipl2: Specifies Layer 2 and Layer 3 NetStream entries.
l2: Specifies Layer 2 NetStream entries.
mpls: Specifies MPLS NetStream entries.
label-position1 label-value1: Specifies a label by its position and value. The value range for the label-position1 argument is 1 to 6, representing labels from the outermost to the innermost. The value range for the label-value1 argument is 0 to 1048575.
label-position2 label-value2: Specifies a label by its position and value. The value range for the label-position2 argument is 1 to 6, representing labels from the outermost to the innermost. The value range for the label-value2 argument is 0 to 1048575.
label-position3 label-value3: Specifies a label by its position and value. The value range for the label-position3 argument is 1 to 6, representing labels from the outermost to the innermost. The value range for the label-value3 argument is 0 to 1048575.
destination destination-ip: Specifies a destination IP address in dotted-decimal notation. If you specify this option, this command does not display Layer 2 NetStream entries.
interface interface-type interface-number: Specifies an interface by its type and number.
source source-ip: Specifies a source IP address in dotted-decimal notation. If you specify this option, this command does not display Layer 2 NetStream entries.
protocol protocol: Specifies a protocol by its number in the range of 0 to 255 or by its name such as GRE, OSPF, TCP, or UDP. If you specify this option, this command does not display Layer 2 NetStream entries.
destination-port destination-port: Specifies a destination port number in the range of 0 to 65535. If you specify this option, this command does not display Layer 2 NetStream entries.
source-port source-port: Specifies a source port number in the range of 0 to 65535. If you specify this option, this command does not display Layer 2 NetStream entries.
arrived-time: Specifies an arrived time range to display NetStream entries. If you do not specify this keyword, the arrived time is not used as a criterion for filtering the NetStream entries to be displayed.
start-date: Specifies the start date in the format of MM/DD/YYYY or YYYY/MM/DD, where MM is in the range of 1 to 12 and YYYY is in the range of 2000 to 2035. The value range for DD varies by the value of MM.
start-time: Specifies the start time in the format of HH:MM:SS, where HH is in the range of 0 to 23, MM and SS are in the range of 0 to 59. The SS element can be omitted if its value is 00. Both the SS and MM elements can be omitted if their values are 0. For example, the start time of 0 indicates 00:00:00.
end-date: Specifies the end date in the format of MM/DD/YYYY or YYYY/MM/DD, where MM is in the range of 1 to 12 and YYYY is in the range of 2000 to 2035. The value range for DD varies by the value of MM.
end-time: Specifies the end time in the format of HH:MM:SS, where HH is in the range of 0 to 23, MM and SS are in the range of 0 to 59. The SS element can be omitted if its value is 00. Both the SS and MM elements can be omitted if their values are 0. For example, the end time of 0 indicates 00:00:00.
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays information about NetStream entries for all cards. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays information about NetStream entries for all cards. (In IRF mode.)
Examples
# Display information about the NetStream entries archived between 14:10:03 and 14:23:03 on July 28, 2017.
<Sysname> display ip netstream cache archive arrived-time 7/28/2017 14:10:03 7/28/2017 14:23:03
Type DstIP(Port) SrcIP(Port) Pro ToS VNI If(Direct) Pkts
DstMAC(VLAN) SrcMAC(VLAN)
TopLblType(IP/Mask) Lbl-Exp-S-List
--------------------------------------------------------------------------
IP 11.1.1.1(1024) 11.1.1.2(21) 6 128 10 GE3/1/1(I) 42996
First packet arrived: 7/28/2017, 14:20:03
Last packet arrived: 7/28/2017, 14:21:03
IP& 172.16.1.1(68) 172.16.2.1(67) 17 64 N/A GE3/1/3(I) 1848
MPLS LDP(4.4.4.4/24) 1:55-6-0
2:16-6-1
First packet arrived: 7/28/2017, 14:20:03
Last packet arrived: 7/28/2017, 14:23:03
See Table 1 for the command output description.
Related commands
ip netstream cache archive enable
display ip netstream export
Use display ip netstream export to display information about the NetStream data export.
Syntax
In standalone mode:
display ip netstream export [ slot slot-number ]
In IRF mode:
display ip netstream export [ chassis chassis-number slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays NetStream data export information for all cards. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays NetStream data export information for all cards. (In IRF mode.)
Usage guidelines
IP NetStream export information varies by aggregation mode. This command displays IP NetStream export information for all the configured aggregation modes.
Examples
# Display information about the NetStream data export.
<Sysname> display ip netstream export
as aggregation export information:
Flow source interface : Not specified
Flow destination VPN instance : Not specified
Flow destination IP address (UDP) : 4.1.1.1 (2000)
Version 8 exported flow number : 5
Version 8 exported UDP datagram number (failed): 5 (5)
Version 9 exported flow number : 0
Version 9 exported UDP datagram number (failed): 0 (0)
Version 10 exported flow number : 0
Version 10 exported UDP datagram number (failed): 0 (0)
protocol-port aggregation export information:
Flow source interface : Not specified
Flow destination VPN instance : Not specified
Flow destination IP address (UDP) : 4.1.1.1 (3000)
Version 8 exported flow number : 5
Version 8 exported UDP datagram number (failed): 5 (5)
Version 9 exported flow number : 0
Version 9 exported UDP datagram number (failed): 0 (0)
Version 10 exported flow number : 0
Version 10 exported UDP datagram number (failed): 0 (0)
source-prefix aggregation export information:
Flow source interface : Not specified
Flow destination VPN instance : Not specified
Flow destination IP address (UDP) : 4.1.1.1 (4000)
Version 8 exported flow number : 4
Version 8 exported UDP datagram number (failed): 4 (4)
Version 9 exported flow number : 0
Version 9 exported UDP datagram number (failed): 0 (0)
Version 10 exported flow number : 0
Version 10 exported UDP datagram number (failed): 0 (0)
destination-prefix aggregation export information:
Flow source interface : Not specified
Flow destination VPN instance : Not specified
Flow destination IP address (UDP) : 4.1.1.1 (6000)
Version 8 exported flow number : 2
Version 8 exported UDP datagram number (failed): 2 (2)
Version 9 exported flow number : 0
Version 9 exported UDP datagram number (failed): 0 (0)
Version 10 exported flow number : 0
Version 10 exported UDP datagram number (failed): 0 (0)
prefix aggregation export information:
Flow source interface : Not specified
Flow destination VPN instance : Not specified
Flow destination IP address (UDP) : 4.1.1.1 (7000)
Version 8 exported flow number : 2
Version 8 exported UDP datagram number (failed): 2 (2)
Version 9 exported flow number : 0
Version 9 exported UDP datagram number (failed): 0 (0)
Version 10 exported flow number : 0
Version 10 exported UDP datagram number (failed): 0 (0)
IP export information:
Flow source interface : Not specified
Flow destination VPN instance : Not specified
Flow destination IP address (UDP) : 4.1.1.1 (5000)
Version 5 exported flow number : 5
Version 5 exported UDP datagram number (failed): 5 (5)
Version 9 exported flow number : 0
Version 9 exported UDP datagram number (failed): 0 (0)
Version 10 exported flow number : 0
Version 10 exported UDP datagram number (failed): 0 (0)
IPL2 export information:
Flow source interface : Not specified
Flow destination VPN instance : Not specified
Flow destination IP address (UDP) : 4.1.1.1 (5000)
Version 9 exported flow number : 0
Version 9 exported UDP datagram number (failed): 0 (0)
Version 10 exported flow number : 0
Version 10 exported UDP datagram number (failed): 0 (0)
Table 2 Command output
|
Field |
Description |
|
IP export information |
NetStream data export information. |
|
Flow source interface |
Source interface from which the NetStream data is exported. This field displays Not specified if no source interface is specified. |
|
Flow destination VPN instance |
VPN to which the destination address of the NetStream data export belongs. |
|
Flow destination IP address (UDP) |
Destination IP address and UDP port number of the NetStream data export. |
|
Version 5 exported flow number |
Number of flows that are exported in version 5 format. |
|
Version 5 exported UDP datagram number (failed) |
Number of UDP packets that are sent in version 5 format. The field in the parentheses indicates the number of UDP packets that failed to be sent. |
|
Version 9 exported flow number |
Number of flows that are exported in version 9 format. |
|
Version 9 exported UDP datagram number (failed) |
Number of UDP packets that are sent in version 9 format. The field in the parentheses indicates the number of UDP packets that failed to be sent. |
|
MPLS export information |
Information about MPLS flows exported in version 9 format. |
|
L2 export information |
Statistics of the Layer 2 data export. |
|
protocol-port aggregation export information |
Statistics of NetStream protocol-port aggregation in version 8 format. |
|
Version 8 exported flow number |
Number of flows that are exported in version 8 format. |
|
Version 8 exported UDP datagram number (failed) |
Number of UDP packets that are sent in version 8 format. The field in the parentheses indicates the number of UDP packets that failed to be sent. |
|
Version 10 exported flow number |
Number of flows that are exported in version 10 format. |
|
Version 10 exported UDP datagram number (failed) |
Number of UDP packets that are sent in version 10 format. The field in the parentheses indicates the number of UDP packets that failed to be sent. |
Related commands
ip netstream export host (system view)
ip netstream export host (NetStream aggregation mode view)
display ip netstream template
Use display ip netstream template to display NetStream template information.
Syntax
In standalone mode:
display ip netstream template [ slot slot-number ]
In IRF mode:
display ip netstream template [ chassis chassis-number slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
slot slot-number: Specifies a card by its slot number. If you do not specify a card, the command displays NetStream template information for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays NetStream template information for the global active MPU. (In IRF mode.)
Usage guidelines
IP NetStream templates vary by aggregation mode. This command displays IP NetStream template information for all the configured aggregation modes.
Examples
# Display NetStream template information.
<Sysname> display ip netstream template
Flow template refresh frequency : 20
Flow template refresh interval : 30 min
Active flow templates : 4
Created flow templates : 4
L2L3 outbound template:
Template ID : 3286
Packets : 0
Last template export time : Never
Field count : 25
Field type Field length (bytes)
------------------------------------------------------------------------------
Out packets 8
Out bytes 8
First forwarded 4
Last forwarded 4
Input interface index 4
Output interface index 4
Source IPv4 address 4
Destination IPv4 address 4
Source VLAN 2
Destination VLAN 2
L4 source port 2
L4 destination port 2
IP protocol version 1
TCP flags 1
Protocol 1
Source ToS 1
Direction 1
Sampling algorithm 1
PAD 1
PAD 1
Sampling interval 4
Bgp-community1 4
Bgp-community2 4
Bgp-community3 4
Bgp-community4 4
L2L3 inbound template:
Template ID : 3285
Packets : 0
Last template export time : Never
Field count : 25
Field type Field length (bytes)
------------------------------------------------------------------------------
In packets 8
In bytes 8
First forwarded 4
Last forwarded 4
Input interface index 4
Output interface index 4
Source IPv4 address 4
Destination IPv4 address 4
Source VLAN 2
Destination VLAN 2
L4 source port 2
L4 destination port 2
IP protocol version 1
TCP flags 1
Protocol 1
Source ToS 1
Direction 1
Sampling algorithm 1
PAD 1
PAD 1
Sampling interval 4
Bgp-community1 4
Bgp-community2 4
Bgp-community3 4
Bgp-community4 4
L3 outbound template:
Template ID : 3282
Packets : 0
Last template export time : Never
Field count : 32
Field type Field length (bytes)
------------------------------------------------------------------------------
Out packets 8
Out bytes 8
First forwarded 4
Last forwarded 4
Input interface index 4
Output interface index 4
Source IPv4 address 4
Destination IPv4 address 4
Next hop IPv4 address 4
Source AS 4
Destination AS 4
L4 source port 2
L4 destination port 2
IP protocol version 1
TCP flags 1
Protocol 1
Source ToS 1
Source address mask 1
Destination address mask 1
Direction 1
Forwarding status 1
Out VPN ID 2
Sampling algorithm 1
PAD 1
Sampling interval 4
VXLAN ID 4
App ID 4
Bgp-community1 4
Bgp-community2 4
Bgp-community3 4
Bgp-community4 4
VPN instance name 65535
L3 inbound template:
Template ID : 3281
Packets : 0
Last template export time : Never
Field count : 32
Field type Field length (bytes)
------------------------------------------------------------------------------
In packets 8
In bytes 8
First forwarded 4
Last forwarded 4
Input interface index 4
Output interface index 4
Source IPv4 address 4
Destination IPv4 address 4
Next hop IPv4 address 4
Source AS 4
Destination AS 4
L4 source port 2
L4 destination port 2
IP protocol version 1
TCP flags 1
Protocol 1
Source ToS 1
Source address mask 1
Destination address mask 1
Direction 1
Forwarding status 1
In VPN ID 2
Sampling algorithm 1
PAD 1
Sampling interval 4
VXLAN ID 4
App ID 4
Bgp-community1 4
Bgp-community2 4
Bgp-community3 4
Bgp-community4 4
VPN instance name 65535
Table 3 Command output
|
Field |
Description |
|
|
Flow template refresh frequency |
Refresh frequency at which the templates are sent, in packets. |
|
|
Flow template refresh interval |
Refresh interval at which the templates are sent, in minutes. |
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Active flow templates |
Number of active NetStream templates. |
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Created flow templates |
Number of templates that have been created. |
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L2L3 outbound template |
Information of the Layer 2 and Layer 3 template in the outbound direction. |
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L2L3 inbound template |
Information of the Layer 2 and Layer 3 template in the inbound direction. |
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L3 outbound template |
Information of the Layer 3 template in the outbound direction. |
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L3 inbound template |
Information of the Layer 3 template in the inbound direction. |
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Packets |
Number of packets sent by using the template. |
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Last template export time |
Time when the template was last exported. |
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Field count |
Total number of fields in the template. |
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Field type |
Type of a field in the template. |
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Field length (bytes) |
Length of the field, in bytes. |
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Out packets |
Number of sent packets. |
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In packets |
Number of received packets. |
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Out bytes |
Size of sent packets, in bytes. |
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In bytes |
Size of received packets, in bytes. |
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First forwarded |
System time when the first packet was forwarded, accurate to milliseconds. |
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Last forwarded |
System time when the last packet was forwarded, accurate to milliseconds. |
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TCP flags |
TCP flag of the flow. |
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Protocol |
Layer 4 protocol type. |
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Out VPN ID |
Name of the VPN instance to which the egress interface of the packets belong. |
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In VPN ID |
Name of the VPN instance to which the ingress interface of the packets belong. |
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PAD |
Padding string. |
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Sampling interval |
Sampling rate. |
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App ID |
Application ID. |
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Bgp-community |
BGP community string. |
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VPN instance name |
VPN instance name. If the packets belong to the public network, this field displays N/A. |
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enable
Use enable to enable a NetStream aggregation mode.
Use undo enable to disable a NetStream aggregation mode.
Syntax
enable
undo enable
Default
No NetStream aggregation mode is enabled.
Views
NetStream aggregation mode view
Predefined user roles
network-admin
Examples
# Enable NetStream AS aggregation mode.
<Sysname> system-view
[Sysname] ip netstream aggregation as
[Sysname-ns-aggregation-as] enable
ip netstream aggregation
ip netstream (interface view)
Use ip netstream to enable NetStream on an interface.
Use undo ip netstream to disable NetStream on an interface.
Syntax
ip netstream [ inbound | outbound ]
undo ip netstream [ inbound | outbound ]
Default
NetStream is disabled on an interface.
Views
Interface view
Predefined user roles
network-admin
Parameters
inbound: Enables NetStream for incoming traffic.
outbound: Enables NetStream for outgoing traffic.
Examples
# Enable NetStream for incoming traffic on GigabitEthernet3/1/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 3/1/1
[Sysname-GigabitEthernet3/1/1] ip netstream inbound
ip netstream (system view)
Use ip netstream to enable NetStream globally.
Use undo ip netstream to disable NetStream globally.
Syntax
ip netstream
undo ip netstream
Default
NetStream is disabled globally.
Views
System view
Predefined user roles
network-admin
Usage guidelines
After you enable NetStream globally, NetStream is enabled on all interfaces for both incoming and outgoing traffic.
Examples
# Enable NetStream globally.
<Sysname> system-view
[Sysname] ip netstream
ip netstream aggregation
Use ip netstream aggregation to specify a NetStream aggregation mode and enter its view.
Use undo ip netstream aggregation to remove the configuration for a NetStream aggregation mode.
Syntax
ip netstream aggregation { as | bgp-community | destination-prefix | prefix | prefix-port | protocol-port | source-prefix | tos-as | tos-bgp-nexthop | tos-destination-prefix | tos-prefix | tos-protocol-port | tos-source-prefix }
undo ip netstream aggregation { as | bgp-community | destination-prefix | prefix | prefix-port | protocol-port | source-prefix | tos-as | tos-bgp-nexthop | tos-destination-prefix | tos-prefix | tos-protocol-port | tos-source-prefix }
Default
No NetStream aggregation mode is specified.
Views
System view
Predefined user roles
network-admin
Parameters
as: Specifies the AS aggregation mode. It aggregates flows by source AS number, destination AS number, inbound interface index, and outbound interface index.
bgp-community: Specifies the BGP community aggregation mode. It aggregates flows by inbound interface index, outbound interface index, and BGP community.
destination-prefix: Specifies the destination-prefix aggregation mode. It aggregates flows by destination AS number, destination address mask length, destination prefix, and outbound interface index.
prefix: Specifies the source and destination prefix aggregation mode. It aggregates flows by the following criteria:
· Source AS number.
· Destination AS number.
· Source address mask length.
· Destination address mask length.
· Source prefix.
· Destination prefix.
· Inbound interface index.
· Outbound interface index.
prefix-port: Specifies the prefix-port aggregation mode. It aggregates flows by the following criteria:
· Source prefix.
· Destination prefix.
· Source address mask length.
· Destination address mask length.
· ToS.
· Protocol number.
· Source port.
· Destination port.
· Inbound interface index.
· Outbound interface index.
protocol-port: Specifies the protocol-port aggregation mode. It aggregates flows by protocol number, source port, and destination port.
source-prefix: Specifies the source-prefix aggregation mode. It aggregates flows by source AS number, source address mask length, source prefix, and inbound interface index.
tos-as: Specifies the ToS-AS aggregation mode. It aggregates flows by ToS, source AS number, destination AS number, inbound interface index, and outbound interface index.
tos-bgp-nexthop: Specifies the ToS-BGP nexthop aggregation mode. It aggregates flows by ToS, BGP next hop address, and outbound interface index. ToS-BGP next hop aggregation is supported by a version 9 template.
tos-destination-prefix: Specifies the ToS-destination-prefix aggregation mode. It aggregates flows by ToS, destination AS number, destination address mask length, destination prefix, and outbound interface index.
tos-prefix: Specifies the ToS-prefix aggregation mode. It aggregates flows by the following criteria:
· ToS.
· Source AS number.
· Source prefix.
· Source address mask length.
· Destination AS number.
· Destination address mask length.
· Destination prefix.
· Inbound interface index.
· Outbound interface index.
tos-protocol-port: Specifies the ToS-protocol-port aggregation mode. It aggregates flows by ToS, protocol number, source port, destination port, inbound interface index, and outbound interface index.
tos-source-prefix: Specifies the ToS-source-prefix aggregation mode. It aggregates flows by ToS, source AS number, source prefix, source address mask length, and inbound interface index.
Usage guidelines
In NetStream aggregation mode view, you can perform the following tasks:
· Enable or disable the specified NetStream aggregation mode.
· Configure source interface, destination IP address, and destination port for the NetStream data export.
A flow matching multiple aggregation modes is counted as multiple aggregate flows.
Examples
# Set the NetStream aggregation mode to AS, and enter NetStream AS aggregation mode view.
<Sysname> system-view
[Sysname] ip netstream aggregation as
[Sysname-ns-aggregation-as]
Related commands
enable
ip netstream export host
ip netstream export source
ip netstream aging
Use ip netstream aging command to enable periodical aging and TCP FIN- and RST-triggered aging.
Use undo ip netstream aging to disable periodical aging and TCP FIN- and RST-triggered aging.
Syntax
ip netstream aging
undo ip netstream aging
Default
Periodical aging and TCP FIN- and RST-triggered aging are enabled.
Views
System view
Predefined user roles
network-admin
Examples
# Disable periodical aging and TCP FIN- and RST-triggered aging.
<Sysname> system-view
[Sysname] undo ip netstream aging
ip netstream cache archive enable
Use ip netstream cache archive enable to enable archiving of cached NetStream entries.
Use undo ip netstream cache archive enable to disable archiving of cached NetStream entries.
Syntax
ip netstream cache archive enable
undo ip netstream cache archive enable
Default
Archiving of cached NetStream entries is disabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
This command enables local archiving of NetStream entries when they are exported to NetStream servers.
Examples
# Enable archiving of cached NetStream entries.
<Sysname> system-view
[Sysname] ip netstream cache archive enable
Related commands
display ip netstream cache archive
ip netstream export host (NetStream aggregation mode view)
Use ip netstream export host to specify a destination host for NetStream data export.
Use undo ip netstream export host to remove the specified destination host or all destination hosts that are configured in the current view.
Syntax
ip netstream export host ip-address udp-port [ vpn-instance vpn-instance-name ]
undo ip netstream export host [ ip-address [ vpn-instance vpn-instance-name ] ]
Default
No destination host is specified for NetStream data export.
Views
NetStream aggregation mode view
Predefined user roles
network-admin
Parameters
ip-address: Specifies the destination IP address.
udp-port: Specifies the destination UDP port number in the range of 0 to 65535.
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance to which the destination host belongs. The vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. If the destination is on the public network, do not specify this option.
Usage guidelines
You can specify the same destination IP address and UDP port in different NetStream aggregation mode views. If an aggregation mode is not enabled, the display ip netstream export command cannot display the destination host configuration for the mode.
If no destination host is specified in a NetStream aggregation mode view, the destination host in system view applies. If destination hosts are specified in a NetStream aggregation view and system view, the destination hosts in aggregation view take effect.
You can specify a maximum of four destination hosts in a NetStream aggregation mode view. Each destination host is identified by an IP address, a UDP port number, and an optional network identifier (VPN instance).
· Destination hosts on different networks (VPN instances or public network) can use the same IP address and UDP port number.
· Within the same VPN instance or the public network, each destination host must use a unique IP address. If you specify a destination host with the same IP address but different UDP port numbers, the most recent configuration takes effect.
NetStream aggregation data is exported to all destination hosts in the related NetStream aggregation mode view.
Examples
# In AS aggregation mode view, specify 172.16.105.48 as the IP address of the destination host and UDP port 5000 as the export destination port number.
<Sysname> system-view
[Sysname] ip netstream aggregation as
[Sysname-ns-aggregation-as] ip netstream export host 172.16.105.48 5000
Related commands
ip netstream aggregation
ip netstream export source
ip netstream export host (system view)
display ip netstream export
ip netstream export host (system view)
Use ip netstream export host to specify a destination host for NetStream data export in system view.
Use undo ip netstream export host to remove the specified destination host or all destination hosts that are specified in system view.
Syntax
In standalone mode:
ip netstream export host ip-address udp-port [ vpn-instance vpn-instance-name ] [ slot slot-number ]
undo ip netstream export host [ ip-address [ vpn-instance vpn-instance-name ] ] [ slot slot-number ]
In IRF mode:
ip netstream export host ip-address udp-port [ vpn-instance vpn-instance-name ] [ chassis chassis-number slot slot-number ]
undo ip netstream export host [ ip-address [ vpn-instance vpn-instance-name ] ] [ chassis chassis-number slot slot-number ]
Default
No destination host is specified for NetStream data export in system view.
Views
System view
Predefined user roles
network-admin
Parameters
ip-address: Specifies the destination IP address.
udp-port: Specifies the destination UDP port number in the range of 0 to 65535.
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance to which the destination host belongs. The vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. If the destination is on the public network, do not specify this option.
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command applies to all cards. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command applies to all cards. (In IRF mode.)
Usage guidelines
You can specify destination hosts in system view with or without a designated slot (card). The destination hosts specified for a card are always preferred for exporting NetStream data of that card.
NetStream traditional data is exported to all destination hosts specified in system view for the specified slot. If no destination host is specified for the slot, the destination hosts specified without a designated slot are used.
For NetStream aggregation data export, the system chooses the destination hosts in the following order:
1. Destination hosts specified in the NetStream aggregation mode view.
2. Destination hosts specified in system view for the specified slot.
3. Destination hosts specified in system view without a designated slot.
You can specify a maximum of four destination hosts in system view for the same slot. Each destination host is identified by an IP address, a UDP port number, and an optional network identifier (VPN instance).
· Destination hosts on different networks (VPN instances or public network) can use the same IP address and UDP port number.
· Within the same VPN instance or the public network, each destination host must use a unique IP address. If you specify a destination host with the same IP address but different UDP port numbers, the most recent configuration takes effect.
Examples
# In system view, specify 172.16.105.48 as the IP address of the destination host and UDP port 5000 as the destination port number.
<Sysname> system-view
[Sysname] ip netstream export host 172.16.105.48 5000
Related commands
ip netstream aggregation
ip netstream export source
ip netstream export host (NetStream aggregation mode view)
display ip netstream export
ip netstream export rate
Use ip netstream export rate to limit the NetStream data export rate.
Use undo ip netstream export rate to restore the default.
Syntax
ip netstream export rate rate
undo ip netstream export rate
Default
The export rate of NetStream data is not limited.
Views
System view
Predefined user roles
network-admin
Parameters
rate: Specifies the export rate in the range of 1 to 1000.
Usage guidelines
This command sets the maximum number of NetStream packets that can be exported per second. Packets that cannot be exported due to the export rate limit are buffered for later export. When the buffer is full, the system will temporarily invalidate the rate limit and export packets as fast as possible until the buffer has available free space.
Examples
# Allow a maximum of 10 packets to be exported per second.
<Sysname> system-view
[Sysname] ip netstream export rate 10
ip netstream export source
Use ip netstream export source to specify the source interface for data packets sent to NetStream servers. Use undo ip netstream export source to restore the default.
Syntax
ip netstream export source interface interface-type interface-number
undo ip netstream export source
Default
The packets take the IP address of the output interface as the source IP address.
Views
System view
NetStream aggregation mode view
Predefined user roles
network-admin
Parameters
interface-type interface-number: Specifies a source interface by its type and number.
Usage guidelines
The IP address of the specified source interface is used as the source IP address for packets sent to NetStream servers.
You can configure different source interfaces in different NetStream aggregation mode views.
If no source interface is configured in a NetStream aggregation mode view, the source interface in system view applies.
Examples
# In system view, specify GigabitEthernet 3/1/1 as the source interface for NetStream traditional data packets.
<Sysname> system-view
[Sysname] ip netstream export source interface gigabitethernet 3/1/1
# In AS aggregation mode view, specify GigabitEthernet 3/1/2 as the source interface for NetStream aggregation data packets.
<Sysname> system-view
[Sysname] ip netstream aggregation as
[Sysname-ns-aggregation-as] ip netstream export source interface gigabitethernet 3/1/2
Related commands
ip netstream aggregation
ip netstream export template refresh-rate
Use ip netstream export template refresh-rate to set the refresh rate for the NetStream version 9 or version 10 template.
Use undo ip netstream export template refresh-rate to restore the default.
Syntax
ip netstream export template refresh-rate { packet packets | time minutes }
undo ip netstream export template refresh-rate { packet | time }
Default
The packet count-based refresh rate is 20 packets, and the time-based refresh interval is 30 minutes.
Views
System view
Predefined user roles
network-admin
Parameters
packet packets: Specifies the number of packets that are sent before the template is sent. The value range is 1 to 600.
time minutes: Specifies the interval at which the template is sent, in the range of 1 to 3600 minutes.
Usage guidelines
Version 9 and version 10 are template-based and support user-defined formats. A NetStream device must send the version 9 or version 10 template to NetStream servers regularly, because the servers do not permanently save templates.
The refresh rate can be packet count-based or time-based. If both settings are configured, the template is sent when either of the conditions is met.
Examples
# Configure the device to send the NetStream version 9 or version 10 template to NetStream servers every 100 packets.
<Sysname> system-view
[Sysname] ip netstream export template refresh-rate packet 100
ip netstream export version
Use ip netstream export version 5 to export NetStream data in the version 5 format and configure AS export attribute.
Use ip netstream export version 9 to export NetStream data in the version 9 format and configure the AS and BGP next hop export attributes.
Use ip netstream export version 10 to export NetStream data in the version 10 format and configure the AS and BGP next hop export attributes.
Use undo ip netstream export version to restore the default.
Syntax
ip netstream export version 5 { origin-as | peer-as }
ip netstream export version { 9 | 10 } { origin-as | peer-as } [ bgp-nexthop ]
undo ip netstream export version
Default
NetStream data export uses the version 9 format.
The peer AS numbers are recorded.
The BGP next hop information is not recorded.
Views
System view
Predefined user roles
network-admin
Parameters
origin-as: Records the original AS numbers for the flow source and destination.
peer-as: Records the peer AS numbers for the flow source and destination.
bgp-nexthop: Records the BGP next hop information.
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 the version 9 and version 10 formats support recoding BGP next hop information.
Only one version format can take effect on the device. If you execute this command multiple times, the most recent configuration takes effect.
If the version 5 format is used, the NetStream aggregation data export uses the version 8 format.
If the version 9 format is used, the NetStream aggregation data export uses the version 9 format.
If the version 10 format is used, the NetStream aggregation data export uses the version 10 format.
Examples
# Configure the device to export NetStream data in version 5 format and to 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 max-entry
Use ip netstream max-entry to specify the processing method when the upper limit of cached NetStream entries is reached.
Use undo ip netstream max-entry to restore the default.
Syntax
ip netstream max-entry { aging | disable-caching }
undo ip netstream max-entry
Default
The system ages out the oldest entries when the upper limit is reached.
Views
System view
Predefined user roles
network-admin
Parameters
aging: Ages out the oldest entries when the upper limit is reached.
disable-caching: Disables creation of a new entry when the upper limit is reached.
Usage guidelines
If you execute the ip netstream max-entry { aging | disable-caching } command multiple times, the most recent configuration takes effect.
Examples
# Disable creation of a new entry when the upper limit is reached.
<Sysname> system-view
[Sysname] ip netstream max-entry disable-caching
# Configure the device to age out the oldest entries when the upper limit is reached.
<Sysname> system-view
[Sysname] ip netstream max-entry aging
ip netstream mpls
Use ip netstream mpls to enable MPLS packet statistics collection.
Use undo ip netstream mpls to disable MPLS packet statistics collection.
Syntax
ip netstream mpls [ label-positions label-position1 [ label-position2 [ label-position3 ] ] ] [ no-ip-fields ]
undo ip netstream mpls
Default
MPLS packet statistics collection is disabled.
Views
System view
Predefined user roles
network-admin
Parameters
label-positions: Specifies position of the labels to be counted.
label-position1: Specifies the position of the first label in the label stack, in the range of 1 to 6.
label-position2: Specifies the position of the second label in the label stack, in the range of 1 to 6.
label-position3: Specifies the position of the third label in the label stack, in the range of 1 to 6.
no-ip-fields: Specifies not to count IP fields.
Usage guidelines
This command enables statistics collection of MPLS packets for both IPv4 and IPv6 NetStream.
If you do not specify any keywords or options, the top label and IP fields are counted.
If multiple labels are to be counted, the label positions specified cannot be the same and are in ascending order.
Examples
# Enable NetStream for MPLS packets with top label counted but without IP fields.
<Sysname> system-view
[Sysname] ip netstream mpls no-ip-fields
ip netstream sampler
Use ip netstream sampler to enable NetStream sampling.
Use undo ip netstream sampler to disable NetStream sampling.
Syntax
ip netstream [ inbound | outbound ] sampler sampler-name
undo ip netstream [ inbound | outbound ] sampler
Default
NetStream sampling is disabled.
Views
Interface view
Predefined user roles
network-admin
Parameters
inbound: Enables NetStream sampling in the inbound direction.
outbound: Enables NetStream sampling in the outbound direction.
sampler sampler-name: Specifies a sampler by its name. The name is a case-insensitive string of 1 to 31 characters.
Usage guidelines
This command enables both IPv4 and IPv6 NetStream sampling.
Examples
# Use sampler abc for inbound NetStream sampling on GigabitEthernet 3/1/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 3/1/1
[Sysname-GigabitEthernet3/1/1] ip netstream inbound
[Sysname-GigabitEthernet3/1/1] ip netstream inbound sampler abc
ip netstream timeout active
Use ip netstream timeout active to set the aging timer for active flows.
Use undo ip netstream timeout active to restore the default.
Syntax
ip netstream timeout active minutes
undo ip netstream timeout active
Default
The aging timer is 30 minutes for active flows.
Views
System view
Predefined user roles
network-admin
Parameters
minutes: Sets the aging timer for active flows, in the range of 1 to 60 minutes.
Usage guidelines
A flow is considered active if packets for the NetStream entry arrive before the timer set by this command expires.
Examples
# Set the aging timer to 60 minutes for active flows.
<Sysname> system-view
[Sysname] ip netstream timeout active 60
ip netstream timeout inactive
ip netstream timeout inactive
Use ip netstream timeout inactive to set the aging timer for inactive flows.
Use undo ip netstream timeout inactive to restore the default.
Syntax
ip netstream timeout inactive seconds
undo ip netstream timeout inactive
Default
The aging timer is 30 seconds for inactive flows.
Views
System view
Predefined user roles
network-admin
Parameters
seconds: Sets the aging timer for inactive flows, in the range of 10 to 600 seconds.
Usage guidelines
A flow is considered inactive if no packet for the NetStream entry arrives before the timer set by this command expires.
Examples
# Set the aging timer to 60 seconds for inactive flows.
<Sysname> system-view
[Sysname] ip netstream timeout inactive 60
ip netstream timeout active
reset ip netstream statistics
Use reset ip netstream statistics to age out all flows in the cache and export NetStream data.
Syntax
reset ip netstream statistics
Views
User view
Predefined user roles
network-admin
Usage guidelines
It takes the system several minutes to execute the command. During this period, the system does not collect NetStream data.
Examples
# Age out and export all NetStream data.
<Sysname> reset ip netstream statistics
This process may take a few minutes.
Netstream statistic function is disabled during this process.
