vflow-show

This command is used to display information about configured vflows.

Syntax   vflow-show

name name-string

Specifies the vFlow name.

id number

Specifies the ID assigned to the vFlow.

scope local|fabric

Specifies the scope for the vFlow.

Specify any of the following options:

table vflow-table name

Specifies the vFlow table name for the flow.

type system|ofp|vflow|ofp-default|acl-ip|acl-mac|vxlan|nat

Specifies the type of vFlow.

vlan vlan-id

Specifies the VLAN identifier for the flow.

vnet vnet-name

Specifies the virtual network (VNET) for the flow

in-port port-list

Specifies the ingress (input) port for the flow.

out-port port-list

Specifies the egress (output) port for the flow.

ether-type ipv4|arp|wake|rarp|vlan|ipv6|mpls-uni|mpls-multi|jumbo|aoe| dot1X|lldp|ecp|macsec|
ptp|fcoe|fcoe-init|qinq

Specifies the EtherType for the flow.

src-mac mac-address

Specifies the source MAC address for the flow .

src-mac-mask mac-address

Specifies the source MAC address wildcard mask for the flow.

dst-mac mac-address

Specifies the destination MAC address for the flow.

dst-mac-mask mac-address

Specifies the destination MAC address wildcard mask for the flow.

src-ip ip-address

Specifies the source IP address for the flow.

src-ip-mask ip-address

Specifies the source IP address wildcard mask for the flow.

dst-ip ip-address

Specifies the destination IP address for the flow.

dst-ip-mask ip-address

Specifies the destination IP address wildcard mask for the flow.

src-port src-port-number

Specifies the Layer 3 protocol source port for the flow.

src-port-mask src-port-mask-number

Specifies the source port mask.

dst-port dst-port-number

Specifies the Layer 3 protocol destination port for the flow.

dst-port-mask dst-port-mask-number

Specifies the destination port mask.

dscp-start number

Specifies the starting DSCP number. This is a value between 0 and 63.

dscp-end number

Specifies the ending DSCP number. This is a value between 0 and 63.

dscp dscp-number

Specifies the 6-bit Differentiated Services Code Point (DSCP) of the flow.

dscp-map dscp-map name | none

Specify the DSCP map to apply on the flow. Please reapply if map priorities are updated.

tos-start tos-start-number

Specifies the starting ToS number.

tos-end tos-end-number

Specifies the ending ToS number.

tos tos-number 

Specifies the Type of Service (ToS) number for the flow.

vlan-pri number

Specifies the priority for the VLAN. This is a value between 0 (lowest) and 7 (highest).

ttl ttl-number

Specifies the time to live in seconds.

proto tcp|udp|icmp|igmp|ip

Specifies the Layer 3 protocol for the flow.

tcp-flags fin|syn|rst|push|ack|urg|ece|cwr

Specify the TCP flags to fileter a vFlow.

flow-class vflow-class name

Specifies the vflow class.

ingress-tunnel
tunnel-name

Specifies the name of the ingress tunnel.

egress-tunnel tunnel name

Specifies the name of the egress tunnel.

bw-min bw-min-number

Specifies the minimum bandwidth in Gbps for the vflow.

bw-max bw-max-number

Specifies the maximum bandwidth in Gbps for the vflow.

burst-size auto

Specify the burst size.

precedence default

Specifies the traffic priority for the flow (between 0 and 10)

action none|drop|to-port|to-cpu|trap|copy-to-cpu|check|setvlan|   tunnel-pkt|set-tunnel-id|to-span|cpu-rx|cpu-rx-tx|
set-metadata|set-dscp|decap|set-dmac|set-dmac-to-port|to-ports-and-cpu|set-vlan-pri|tcp-seq-offset|tcp-ack-offset|l3-to-cpu-switch

Specifies the forwarding action to apply to the flow.

action-value number

Specifies an optional value argument for the forwarding action above (for example, a switch port number to forward the packet to). This is a value between 1 and 64.

action-set-mac-value mac-address

Specifies a MAC address to apply the action.

action-to-ports-value port-list

Specifies a port list to apply the action.

mirror mirror-name

Specifies the name of the mirror configuration.

process-mirror|
no-process-mirror

Specifies to process mirrored traffic for the vflow.

log-packets|no-log-
packets

Specifies whether to log the packets in the flow.

packet-log-max packet-log-max-number

Specifies the maximum packet count for log rotation in the flow.

log-stats|no-log-stats

Specifies if you want to log statistics or not.

stats-interval seconds

Specifies the interval to update packet statistics for the log (in seconds). This is a value between 1 and 604800.

dur dur-number

Specifies the minimum duration required for the flow to be captured (in seconds).

metadata metadata-number

Specifies a metadata number for the flow.

metadata-mask metadata-mask-number

Specifies a metadata mask for the flow.

transient|no-transient

Specifies whether to capture transient flows.

vxlan vxlan-name

Specifies the name of the VXLAN.

vxlan-ether-type ipv4|arp|wake|rarp|vlan|ipv6|mpls-uni|mpls-multi|jumbo|aoe|dot1X|lldp|ecp|macsec|ptp|fcoe|fcoe-init|qinq

Specifies the type of VXLAN.

vxlan-proto tcp|udp|icmp|igmp|ip

Specifies the Layer 3 protocol for the flow.

hw-stats|no-hw-stats

Specifies if hardware statistics is enabled or disabled.

set-src ip-address

Specifies the source IP address of IPv4 packets.

set-dst ip-address

Specifies the destination IP address of IPv4 packets.

set-src-port set-src-port-number

Specifies the source port of IPv4 packets.

set-dst-port set-dst-port-number

Specifies the destination port of IPv4 packets.

udf-name1 udf name

Specify the User-Defined Field name.

udf-data1 udf-data1-number

Specify the User-Defined Field data.

udf-data1-mask udf-data1-mask-number

Specify the mask for the User-Defined Field data.

udf-name2 udf name

Specify the User-Defined Field name.

udf-data2 udf-data2-number

Specify the User-Defined Field data.

udf-data2-mask udf-data2-mask-number

Specify the mask for the User-Defined Field data.

udf-name3 udf name

Specify the User-Defined Field name.

udf-data3 udf-data3-number

Specify the User-Defined Field data.

udf-data3-mask udf-data3-mask-number

Specify the mask for the User-Defined Field data.

enable|no-enable

Specify if you want to enable or disable flows in hardware

table-name vflow-table name

Specify a table name from the following list:

SrcMac

DstMac

SrcIp

DstIp

OuterVlanId

OuterVlanPri

EtherType

The following actions are supported for this parameter:

InnerVlan

OuterVlan

Dscp

Vxlan

Drop

VlanPri

cpu-class cpu-class name

Specify the CPU class name.

Formatting Options

format fields-to-display

Display output using a specific parameter. Use all to display all possible output.

parsable-delim character

Display output formatted for machine parsing using a specified delimiter.

sort-asc

Display output in ascending order.

sort-desc

Display output in descending order.

show dups

Display duplicate entries in the output.

layout vertical|horizontal

Format the output in a vertical or horizontal layout.

show-interval seconds-interval

Repeat the show command at a specified interval.

show-headers|
no-show-headers

Display column headers or not.

limit-output number

Limit the display output to a specific number of entries.

count-output

Display the number of entries in the output. This is useful with vRouter show commands.

unscaled

Display full values in the output instead of scaled approximate values.

raw-int-values

Display integer values instead of mapped values

sum-by

Aggregate output by specific parameters. If sum-by fields are specified, records that have the same value in sum-by fields are combined and displayed as one aggregate record. NOTE: This option is only available for show commands that collect statistics such as connection-stats-show.

Defaults   None.

Access   CLI

History   

Version 1.2

Command introduced.

Version 2.1

The parameter, type, is deprecated. The option, cluster, for scope is deprecated. The option, meter, for action is deprecated. The parameters, mirror|no mirror, and process-mirror|no-process-mirror, and bw-min added. The options, to-span|to-port-set-nat| cpu-rx|cpu-rx-tx added to the parameter action.

Version 2.2

The options, to-cpu-l2-miss|set-metadata| flow-flood|set-dscp added to the parameter, type.

Version 2.2.3

The parameters, dscp-start, dscp-end, tos-start, tos-end, and vlan-pri added.

Version 2.2.5

The parameters, set-dscp|to-ports-and-cpu|set-vlan-pri| set-dmac|set-dmac-to-port, action-set-mac-value, and action-to-ports-value, added. The parameter, mirror, added. The parameter, mirror|no-mirror changed to process-mirror|no-process-mirror.

Version 2.3

The parameters, set-src, set-dst, set-src-port, and set-dst-port, added.

Version 2.3.1

The parameter, table, added.

Version 2.4

The parameter, type and stats, deprecated. The parameters, src-port-mask and dst-port-mask, added. The action, to-port-set-nat|, is deprecated. The parameter, log-stats, metadata-mask, and hw-stats added.

Version 2.5.3

The parameter, tcp-flags, added. The fields, UDF- and enable|disable hardware flows also added.

Version 2.5.4

The parameter, burst-size auto, has added functionality. You can configure a burst-size number between 256B through 128MB.

Version 2.6.0

The parameter, table-name, added.

Version 2.6.2

The parameter, dscp-map, added.

Usage   Each fabric, cluster, standalone switch, or virtual network can track application flow statistics. This command displays information about vflows configured on the switch.

Examples  To display vflow information, use the following command:

CLI network-admin@switch > vflow-show name flow1

name  id scope vlan vnet src dst subnet class bw pri action stats dur mask

flow1 64 local 4091      ::  ::  ::     normal 0 0 flow_normal no 0   13

 

 

See Also   

vflow-create

vflow-delete

vflow-modify

vflow-class-create

vflow-class-delete

vflow-class-show

vflow-share-modify

vflow-share-show

vflow-snoop

vflow-stats-show