display ip netstream cache

Function

The display ip netstream cache slot command displays information about flows in the NetStream IPv4 or MPLS flow buffer.

Format

display ip netstream cache [ source-ip source-ip ] [ source-port source-port ] [ destination-ip destination-ip ] [ destination-port destination-port ] [ protocol { tcp | udp | protocol-number } ] [ time-range from start-time to end-time ] [ interface { interface-name | interface-type interface-num } ] [ type { ipv4 | mpls } ] slot slot-id

Parameters

Parameter Description Value
source-ip source-ip

Specifies a source IPv4 address.

The value is in dotted decimal notation.

source-port source-port

Specifies a source port.

The value is an integer that ranges from 0 to 65535 .

destination-ip destination-ip

Destination IPv4 address.

The value is in dotted decimal notation.

destination-port destination-port

Specifies a destination port.

The value is an integer that ranges from 0 to 65535.

protocol

Specifies the protocol type.

-

tcp

Specifies the UDP protocol.

-

udp

Specifies the UDP protocol.

-

protocol-number

Specifies a protocol number.

The value is an integer that ranges from 0 to 255.

time-range

Specifies the range of time.

-

from start-time

Specifies the start time.

The value is in the format of YYYY/MM/DD,HH:MM:SS.

YYYY-MM-DD indicates the year/month/day.

The value of YYYY ranges from 1970 to 9999;

the value of MM ranges from 1 to 12; the value of DD ranges from 1 to 31.

HH:MM:SS indicates the hour:minute:second.

The value of HH ranges from 0 to 23; the value of MM and SS ranges from 0 to 59.

to end-time

Specifies the end time.

The value is in the format of YYYY/MM/DD,HH:MM:SS.

YYYY-MM-DD indicates the year/month/day.

The value of YYYY ranges from 1970 to 9999;

the value of MM ranges from 1 to 12; the value of DD ranges from 1 to 31.

HH:MM:SS indicates the hour:minute:second.

The value of HH ranges from 0 to 23; the value of MM and SS ranges from 0 to 59.

interface interface-name

Specifies interface name.

-

interface-type

Specifies the interface type.

-

interface-num

Specifies the interface number.

-

type

Specifies the flow type.

-

ipv4

Specifies the IPv4 flow.

-

mpls

Specifies the MPLS flow.

-

slot slot-id

Specifies·the·ID·of·the·slot·where·the·NetStream·service·board·for·displaying·information·about·the·NetStream·flow·buffer·resides.

-

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name Operations
netstream read

Usage Guidelines

Usage Scenario

The display ip netstream cache slot command displays information about original flows in the NetStream flow buffer.

Precautions

For ICMP/ICMPv6 packets, the value of destination-port is calculated based on the values of Type and Code in ICMP/ICMPv6 packets. Specifically, the value of destination-port is Type x 256 + Code.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display sampling information about NetStream original flows on the cache based on UDP.
<HUAWEI> display ip netstream cache protocol udp slot 1
 --------------------------------------------------------------------------------------------------------------------------------------------------------------
Type SrcIP(Sport)           DstIP(Dport)           Pro Tos Pkts TTL Flag VniId    Vlan If(Direct)                         Label-Exp-S-List
--------------------------------------------------------------------------------------------------------------------------------------------------------------
MPLS 10.2.2.3(2000)          10.3.3.3(3000)          UDP 0   128  64  0    0        0    GigabitEthernet0/1/0(I)            -
Table 1 Description of the display ip netstream cache command output
Item Description
Pro

IP bearer protocol type.

Tos

Type of Service.

Pkts

Average packet length.

TTL

Time to live (TTL).

Flag

TCP flag.

VniId

VNI ID of the VXLAN tunnel.

Vlan

VLAN ID of the packet.

DstIP

Destination IP address.

Dport

Destination port number.

SrcIP

Source IP address.

Sport

Source port number.

Direct

Flow direction:

  • in: inbound.
  • out: outbound.
Label

Label value.

Exp

EXP value.

S

Number of labels. The value 1 indicates that the corresponding label exists. For example, the value of Bottom2 is 1, indicating that the second label of the packet exists.

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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