ZyXEL Communications 2304R-P1 User Manual

Page 117

Prestige 2304 Support Notes

117

The Prestige 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

Prestige. 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:

1. Online Trace--display the trace real time on screen

2. 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

1. Trace LAN packet

2. Trace WAN packet

1. Trace LAN packet

1.1 Disable to capture the WAN packet by entering:

sys trcp channel mpoa00 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:

ras> sys trcp channel mpoa00 none