Dell DR4000 Manuel d'utilisateur télécharger pdf (Page 50)

Syntax

network --tcpdump --file_size 3

Result

Successfully started tcpdump, please use "network --tcpdump --stop" to stop.

For more information, see network --tcpdump [--port <nfs | windows | replication | ost>] [--pkt_size <128 - 32768>] [--

file_size <0 - 100>] [--stop] [--host <ip address list>]

network --tcpdump [--host <ip address list>]

Description

Collects TCP/IP packet information based on a specific host IP address (for example, 10.10.11.12).

NOTE: To stop the tcpdump process, use the DR Series system CLI network --tcpdump --stop command.

Syntax

network --tcpdump --host 10.10.11.12

Result

Successfully started tcpdump, please use "network --tcpdump --stop" to stop.

NOTE: You can also specify a number of host IP addresses using this command in a comma-delimited format (--

host 10.10.11.12,10.12.12.13,10.10.12.14).

network --tcpdump [--port <nfs | windows | replication | ost | rds>]

Description

Filters TCP/IP packet information based on a specific port type. In this example, by specifying an OpenStorage

Technology (OST) port type using the DR Series system CLI network --tcpdump --port ost command.

Syntax

network --tcpdump --port ost

Result

Successfully started tcpdump, please use "network --tcpdump --stop" to stop.

For more information, see network --tcpdump [--port <nfs | windows | replication | ost | rds>] [--pkt_size <128 - 32768>]

[--file_size <0 - 100>] [--stop] [--host <ip address list>].

network --iperf_client --server <ip address | hostname> [--port <number>] [--window_size

<num bytes [KB/MB]>] [--interval <num seconds>] [--time <num seconds>]

The DR Series system provides the --iperf set of DR Series system CLI commands (--iperf_client and --iperf_server) that

let you test network performance between any client and server on the network that you designate. In addition to testing

the network performance between these two designated endpoints, this set of

--iperf commands also let you test if the

firewall allows a connection between these two points. You can filter the network performance test by using the

following options:

• --server, by the IP address or host name that you specify

• --port, by the port number that you specify

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Dell DR4000 Manuel d'utilisateur Page 50