ZyXEL Communications 2602RL-D3A manual Example

		Prestige 2602RL-D3A Support Notes
Source Port	= 0x045C	(1116)
Destination Port	= 0x0050	(80)
Sequence Number	= 0x00BD15A8 (12391848)
Ack Number	= 0x4AD1B580 (1255257472)
Header Length	= 20
Flags	= 0x10 (.A....)
Window Size	= 0x2238	(8760)
Checksum	= 0xE8ED	(59629)
Urgent Ptr	= 0x0000	(0)
TCP Data: (Length=6, Captured=6)
0000: 20 20 20 20 20 20
RAW DATA:
0000: 00 A0 C5 92 13 11 00 80-C8 4C		EA 63 08 00 45 00	.........L.c..E.
0010: 00 28 35 0B 40 00 80 06-3C 79		C0 A8 01 02 C0 1F	.(5.@...<y
0020: 07 82 04 5C 00 50 00 BD-15 A8		4A D1 B5 80 50 10	...\.P....J...P.
0030: 22 38 E8 ED 00 00 20 20-20 20		20 20	"8....

2. Trace WAN packet

1.1Disable the capture of the LAN packet by entering: sys trcp channel enet0 none

1.2Enable to capture the WAN packet by entering: sys trcp channel mpoa00 bothway

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

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

or

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

Example:

ras> sys trcp channel enet0 none ras> sys trcp channel mpoa00 bothway ras> sys trcp sw on

ras> sys trcl sw on ras> sys trcd brief

012367.680 MPOA00-R[0070] UDP 202.132.155.95:520->202.132.155.255:520

112370.980 MPOA00-T[0062] TCP 202.132.155.97:10261->192.31.7.130:80

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