Dell PowerEdge M710 Fabric OS Command Reference Manual Supporting Fabric - Page 725
Specifies the DSCP DiffServ Code Point marking used for the TCP, option. A VLAN Tag table entry is
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portCmd 2 -R Instructs the sink mode to accept the new connection. The end-to-end path characteristics are not reported. -i interval Specifies the intervals between polling and displaying statistics, in seconds. If the duration is greater than -t running_time, the statistics displays only once, at the conclusion of the test. This operand is optional. -p port Specifies the TCP port number for the listener end-point. This operand is optional. -q diffserv Specifies the DSCP (DiffServ Code Point) marking used for the TCP connection. This operand accepts values between 0 and 63. The default value is 0. This operand is optional. -r committed_rate Specifies a committed rate for the data stream, in Kbps. If specified, the traffic generator is limited by a traffic shaper. This characterizes the end-to-end IP path performance based on the data rate configured for a tunnel between the same end-points. If a rate is not specified, the traffic generator competes for uncommitted bandwidth. This operand is optional. -t running_time Specifies total time to run the test traffic stream, in seconds. If not specified, the test runs continuously until aborted with Ctrl+c. This operand is optional. -z size Specifies the size, in bytes, of the trace route packet to use. The default is 64 bytes. In an IPv4 environment, the ICMP/IP header occupies 28 bytes. In an IPv6 environment, it occupies 48 bytes. The total size, including ICMP/IP headers (28 or 48 bytes without IP options) cannot be greater than the IP MTU configured on the interface. This operand is optional. -v vlan_id Specifies the VLAN ID. Values must be in the range of 1 and 4094. There is no default value. Note that a VLAN tag entry must exist on the local and remote sides prior to issuing the -v option. A VLAN Tag table entry is dynamically maintained by the ipperf application. See the portCfg help page for details on creating a VLAN tag table. -c L2 Class-of-Service Specifies Class of Service/Priority, as defined by IEEE 802.1p. Valid values are 0 to 7. The default is 0. This operand is optional with the -v option --ping Pings a destination IP address from one of the source IP interfaces on the GbE port. Valid arguments and their values include: -s src_ip Specifies the source IP address that originates the ping request. IPv6 addresses are supported. -d dst_ip Specifies the destination IP address to which to target the ping request. IPv6 addresses are supported. -n num_requests Specifies the number of ping requests. Valid values are 1 to 255. The default is 4. This operand is optional. -q service_type Specifies the type of service in the ping request. The default is 0 and service_type must be an integer from 0 to 255. This operand is optional. Fabric OS Command Reference 693 53-1001764-02