display netstream cache ipv6 origin

Function

The display netstream cache ipv6 origin command displays details about IPv6 original flow statistics on a device.

Format

display netstream cache ipv6 origin [ { inbound | outbound } | destination interface interface-type interface-number | destination ipv6 ipv6-address | destination port port-number | source interface interface-type interface-number | source ipv6 ipv6-address | source port port-number | flowlabel flowlabel | protocol protocol-type | tos tos-number ] ^* slot slot-id [ verbose ]

Parameters

Parameter	Description	Value
inbound	Specifies incoming packets.	-
outbound	Specifies outgoing packets.	-
destination interface interface-type interface-number	Specifies the destination interface of packets.	-
destination ipv6 ipv6-address	Specifies the destination IPv6 address of packets.	-
destination port port-number	Specifies the destination port number of packets.	The value is an integer that ranges from 0 to 65535.
source interface interface-type interface-number	Specifies the source interface of packets.	-
source ipv6 ipv6-address	Specifies the source IPv6 address of packets.	-
source port port-number	Specifies the source port number of packets.	The value is an integer that ranges from 0 to 65535.
flowlabel flowlabel	Specifies the flow label of packets.	The value is an integer that ranges from 0 to 1048575.
protocol protocol-type	Specifies the protocol type of packets.	The value is an integer that ranges from 0 to 255.
tos tos-number	Specifies the ToS value of packets.	The value is an integer that ranges from 0 to 255.
slot slot-id	Specifies the slot ID.	The value depends on the device configuration.
verbose	Displays detailed information.	-

Views

All views

Default Level

3: Management level

Usage Guidelines

Usage Scenario

This command displays real-time statistics on IPv6 original flows on the device.

Precaution

This command must be executed before the flows age out; otherwise, no information will be displayed.

Example

# Display details about IPv6 original flow statistics on the device.

<HUAWEI> display netstream cache ipv6 origin slot 0 verbose
NOTE:    L4 Info: Source Port:Destination Port:Protocol
         TCP Flags: Ack, Fin, Push, Reset, Syn, Urgent
NetStream cache information:
--------------------------------------------------------------------------------
 SrcIf             TCP Flags        SrcIP/Mask
 DstIf             ToS              DstIP/Mask
 L4 Info           FlowLable        NextHop
 SrcAS             DstAS            BGP NextHop
 Direction         Octets           Packets
--------------------------------------------------------------------------------
 GE0/0/5           0:0:0:0:0:0      FEC0::801:200:0:A01:102/--
 --                0                FEC0::801:200:0:C108:101/--
 0:0:59            0                --
 --                --               --
 IN                3821896          36749
--------------------------------------------------------------------------------
..........................

**Table 1** Description of the **display netstream cache ipv6 origin** command output
Item	Description
NOTE	Note.
L4 Info: Source Port:Destination Port:Protocol	Transport-layer information of packets: including source port, destination port, and protocol type.
TCP Flags: Ack, Fin, Push, Reset, Syn, Urgent	TCP flag of packets: including ACK, Fin, Push, Reset, Syn, and Urgent.
NetStream cache information	NetStream flow information.
SrcIf	Source interface of packets.
SrcIP/Mask	Source IPv6 address and mask of packets.
DstIf	Destination interface of packets.
ToS	Service type of packets.
DstIP/Mask	Destination IPv6 address and mask of packets.
FlowLable	IPv6 flow label.
NextHop	Next hop address.
SrcAS	Source AS number of packets.
DstAS	Destination AS number of packets.
BGP NextHop	BGP next hop address.
Direction	Packet sampling direction: IN: inbound direction OUT: outbound direction
Octets	Number of octets in packets.
Packets	Number of packets.