Support Tool; Lan/Wan Packet Trace - ZyXEL Communications P-793H v2 Support Notes

Support Tool

1. LAN/WAN Packet Trace

The P-793H v2 packet trace records and analyzes packets running on LAN and
WAN interfaces. It is designed for users with technical backgrounds who are
interested in the details of the packet flow on LAN or WAN end of P-793H v2. It
is also very helpful for diagnostics if you have compatibility problems you‟re your
ISP or if you want to know the details of a packet for configuring a filter rule. The
format of the display is as following Packet:
[index] [timer/second][channel-receive/transmit][length]
[sourceIP/port] [destIP/port]
There are two ways to dump the trace:
Online Trace--display the trace real time on screen
Offline Trace--capture the trace first and display later
The details for capturing the trace in CLI as follows:
First of all, you need to telnet to the P-793H v2 firstly. The password is
Administrator passwords, „admin‟ by default.
Online Trace
(1) Trace LAN packet
Disable to capture the WAN packet by entering:
none
Enable to capture the LAN packet by entering:
bothw ay
Enable the trace log by entering:
Display the brief trace online by entering:
Display the detailed trace online by entering:
Example:
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P-793H v 2 Support Notes
[protocol]
sys trcp channel mpoa00
sys trcp channel enet0
sys trcp sw on & sys trcl sw on
sys trcd brief
sys trcd parse
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