connection-show

To display connection statistics for a switch, use the connection-show command.

Syntax   connection-show

start-time date/time:
yyyy-mm-ddThh:mm:ss

Specifies statistics from a specific start time and date.

end-time date/time:
yyyy-mm-ddThh:mm:ss

Specifies statistic from a specific end time and date.

duration: #d#h#m#s

Specifies statistics for a specific duration.

interval duration: #d#h#m#s

Specifies statistics for a specific interval duration.

since-start

Specifies statistics from the start of collection. This is another way to specify the start time for the connection output.

older-than duration: #d#h#m#s

Specifies statistics older than a specified date and time. This is another way to specify the end time for the connection output.

within-last duration: #d#h#m#s

Specifies statistics within a specified duration time. This is another way to specify the start time for the connection output. Also, only the closed connections are displayed.

vlan vlan-id

Specifies the VLAN identifier.

egress-vnet vnet-name 

Specifies the egress VNET.

egress-vlan vlan_id

Specifies the egress VLAN of the connection.

vnet vnet-name

Specifies the name of the virtual network (VNET).

src-switch-port

Specifies the physical port number on the switch where a client requested a connection.

dst-switch-port

Specifies the physical port number on the switch where a server responded to a connection.

ether_type

Specifies the EtherType value or keyword of the connection. The keywords can be arp, dot1X, fcoe, fcoe-init, ipv4, ipv6, jumbo, lldp, macsec, mpls-multi, mpls-uni, ptp, qing, rarp, vlan, and wake.

src-mac-addr

Specifies the MAC address of the client requesting a connection.

dst-mac-addr

Specifies the MAC address of the server responding to a connection.

src-ip

Specifies the IP address of the client requesting a connection.

dst-ip

Specifies the IP address of the server responding to a connection.

src-port

 

Specifies the type of data on the source port. HDFS indicates ports connected to Hadoop systems. Also includes HDFS, Hive, Ganglia, Cassandra, Nutanix and other server types.

dst-port

Specifies the type of data on the destination port. This includes HDFS, Hive, Ganglia, Cassandra, Nutanix and other server types.

dscp

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

tunnel-vnet vnet-name

Specifies the tunnel VNET name.

tunnel-vlan vlan-id

Specifies the VLAN ID.

tunnel-src-mac mac-address

Specifies the tunnel source MAC address.

tunnel-dst-mac mac-address

Specifies the tunnel destination MAC address.

tunnel-src-ip ip-address

Specifies the tunnel source IP address

tunnel-dst-ip ip-address

Specifies the tunnel destination IP address.

tunnel-src-port

Specifies the type of port used by the client requesting a connection. This includes HDFS, Hive, Ganglia, Cassandra, Nutanix and other server types.

tunnel-dst-port

Specifies the type of port used by the client requesting a connection. This includes HDFS, Hive, Ganglia, Cassandra, Nutanix and other server types.

tunnel-proto tcp|udp|icmp|igmp|ip|icmpv6

Specifies the protocol assigned to the tunnel.

proto

[tcp|udp|icmp|igmp|ip

Specifies the protocol.

cur-state syn|est|fin|rst

Specifies the current state of the connection.

syn — synchronized

est — established

fin — finished

rst — reset

dur high resolution time: #ns

Specifies the duration of the connection.

latency(us)high resolution time: #ns

Specifies the network transmit time (latency) experienced by the connection in microseconds.

obytes

Specifies the number of bytes sent from the client side of the connection.

ibytes

Specifies the number of bytes received by the client side of the connection.

active

Specifies whether the connection is currently active or inactive.

age duration:#d#h#m#s

Specifies the duration of the connection in days, hours, minutes and seconds.

transition-state

any|started-and-ended |started| ended|ongoing

Specifies the transition state of the connection.

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 1.2.2

Command changed to connection-clear. bytes-sent and bytes-recvd changed to obytes and ibytes. older-than and within-last parameters added.

Version 2.1

The parameters, client and server, changed to src and dst. The parameter, service, is deprecated. The parameters, started-time, ended-time, and transition-state added.

Version 2.2

The parameter, no-since-start, deprecated.

Version 2.2.5

The parameters, HDFS-, added..

Version 2.4

The parameter, egress-vlan, added.

Version 2.4.1

The parameter, egress-vnet, added.

Version 2.6.2

The parameters, tunnel-*, added.

Usage   Each switch maintains a set of standard flow-based statistics that are “always-on”, meaning that they are continuously tracked and updated by the switch. This command displays the TCP connections transiting the local switch as identified through the SYN/FIN protocol handshake between the client and the server of the application.

Examples  To show the connection statistics for vnet MyVNET, use the following command:

CLI network-admin@switch > connection-show vnet MyVNET layout vertical

switch:                              pleiades24

vlan:                                51

vxlan:                               0

vnet:                                

src-ip:                              10.222.1.1

dst-ip:                              10.222.1.2

client-switch-port:                  8000

server-switch-port:                  

client-port:                         

server-port:                         

dscp:                                

proto:                               

service dur(s:                       

latency(us):                         

bytes-sent:                          

bytes-recv:                          

active:                              

 

See Also   

connection-stats-clear

connection-stats-clear

connection-stats-show