HP StorageWorks Enterprise File Services WAN Accelerator 2.1 Command Line Interface Reference Guide (November 2005)

HP STORAGEWORKS EFS WAN ACCELERATOR COMMAND-LINE INTERFACE REFERENCE MANUAL 23
2 - USER-MODE COMMANDS
tcpdump
Description Executes the tcpdump utility. The tcpdump command takes the standard Linux
options. For detailed information, see the Linux manual (man) page.
TIP: You can write tcpdump output to a file using the -w option so that you can analyze it.
Syntax tcpdump [<options>]
Parameters
Example
minna # tcpdump
tcpdump: listening on primary
18:59:13.682568 minna.domain.com.ssh > dhcp-22.domain.com.3277:
P 3290808290:3290808342(52) ack 3412262693 win 5840 (DF) [dscp
0x10]
18:59:13.692513 minna.domain.com.ssh > dhcp-22.domain.com.3277:
P 0:52(52) ack 1 win 5840 (DF) [dscp 0x10]
18:59:13.702482 minna.domain.com.ssh > dhcp-22.domain.com.3277:
P 0:52(52) ack 1 win 5840 (DF) [dscp 0x10]
tproxytrace
Description Describes the HP EFS WAN Accelerator path in real time.
Syntax tproxytrace [<options>]
Parameters
Example
minna # tproxytrace 10.0.0.3:22
Probe from 10.0.0.3 (primary) to 10.0.0.3:22
depth 1 timed out
<options> The tcpdump command takes the standard Linux options. For detailed
information, see the Linux manual (man) page.
<options> The tproxytrace command takes the following options:
-h (help). Print this help text.
-i (iface). Use this interface to send probes on.
-d (depth). Probe to this depth of proxies.
-s (source). Use this source IP address for probes.
-t (timeout). Milliseconds per depth to listen for probe responses.