Embedded Packet Trace
The packet trace of P-334WH 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-334WH. It is also very
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:
The details for capturing the trace in SMT menu 24.8 are as follows.
1. Trace LAN packet
2. Trace WAN 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
or
1.5 Display the detailed trace online by entering: sys trcd parse
Example:
P-334WH> sys trcp
channel enet1 none Ethernet Header: IP Header: TCP Header: RAW DATA: Ethernet Header: IP Header: TCP Header: RAW DATA: Ethernet Header: IP Header: TCP Header: TCP Data: (Length=6, Captured=6) RAW DATA: |
|
1.1 Disable to capture the LAN packet by entering: sys trcp channel
enet0 none
1.2 Enable to capture the WAN packet by entering: sys trcp channel
enet1 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
or
1.5 Display the detailed trace online by entering: sys trcd parse
Example:
P-334WH> sys trcp
channel enet0 none Ethernet Header: IP Header: TCP Header: TCP Data: (Length=1127, Captured=42) RAW DATA: Ethernet Header: IP Header: TCP Header: RAW DATA: Ethernet Header: IP Header: TCP Header: RAW DATA: |
1. Trace LAN packet
2. Trace WAN 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 Wait for packet passing through P-334WH over LAN
1.5 Disable the trace log by entering: sys trcp sw
off & sys trcl sw off
1.6 Display the trace briefly by entering: sys trcp brief
1.7 Display specific packets by using: sys trcp parse <from_index> <to_index>
Exmaple:
P-334WH> sys trcp
channel enet1 none
6 10856.040
ENET0-R[0060] TCP 192.168.1.2:1103->192.31.7.130:80 Ethernet Header: IP Header: TCP Header: RAW DATA: |
1.1 Disable to capture the LAN packet by entering: sys trcp channel
enet0 none
1.2 Enable to capture the WAN packet by entering: sys trcp channel
enet1 bothway
1.3 Enable the trace log by entering: sys trcp sw
on & sys trcl sw on
1.4 Wait for packet passing through P-334WH over WAN
1.5 Disable the trace log by entering: sys trcp sw
off & sys trcl sw off
1.6 Display the trace briefly by entering: sys trcp brief
1.7 Display specific packets by using: sys trcp parse <from_index> <to_index>
Example:
P-334WH> sys trcp
channel enet0 none Ethernet Header: IP Header: TCP Header: TCP Data: (Length=193, Captured=42) RAW DATA: Ethernet Header: IP Header: TCP Header: TCP Data: (Length=357, Captured=42) RAW DATA: |
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