ZyXEL Communications P-334WT Informações Técnicas descarregar pdf (Página 277)

Embedded Packet Trace

The P-334WT 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-334WT. It is also very helpful for diagnostics if you have compatibility problems

with 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:

0 11880.160 ENET0-R[0062] TCP 192.168.1.2:1108->192.31.7.130:80

[index] [timer/second][channel-receive/transmit][length] [protocol] [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 SMT menu 24.8 are as follows.

Online Trace

Trace LAN packet

Trace WAN packet

1. Trace LAN packet

1.1 Disable to capture the WAN packet by entering: sys trcp channel enet1 none

1.2 Enable to capture the LAN packet by entering: sys trcp channel enet0 bothway

1.3 Enable the trace log by entering: sys trcp sw on & sys trcl sw on

1.4 Display the brief trace online by entering: sys trcd brief

1.5 Display the detailed trace online by entering: sys trcd parse

Example:

1 2 ... 272 273 274 275 276 277 278 279 280 281 282 ... 294 295

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