ZyXEL Communications P-660R-T1 - Page 71

P-660 series Support Notes
Bef e ilter, you need to know the MAC address of the client first.
The MA
through the P-660 you can identify the uninteresting MAC address from the P-660's
LAN packet trace. Please have a look at the following example to know the trace of
the
or you configure the f
C address can be provided by the NICs. If there is the LAN packet passing
LAN packets.
ras> sys trcp channel enet0 bothway
ras> sys trcp sw on
Now a c t on the LAN is trying to ping Prestige……… lien
ras> sys trcp sw off
ras> sys trcp disp
TIME: 37c060 enet0-RECV len:74 call=0
0000: 8 4c ea 63] 08 00 45 00 [00 a0 c5 01 23 45] [00 80 c
0010: 00 3c eb 0c 00 00 20 01 e3 ea ca 84 9b 5d ca 84
0020: 0 61 62 63 64 65 66 9b 63 08 00 45 5c 03 00 05 0
0030: f 70 71 72 73 74 75 76 67 68 69 6a 6b 6c 6d 6e 6
0040: 8 69 77 61 62 63 64 65 66 67 6
TIME: 37c060 enet0-XMIT len:74 call=0
0000: 45 00 [00 80 c8 4c ea 63] [00 a0 c5 01 23 45] 08 00
0010: 3 ca 84 00 3c 00 07 00 00 fe 01 f0 ef ca 84 9b 6
0020: 9b 5d 00 00 4d 5c 03 00 05 00 61 62 63 64 65 66
0030: 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 67
0040: 77 61 62 63 64 65 66 67 68 69
The detailed format of the Ethernet Version II:
+ Ethernet Version II
- Address: 00-80-C8-4C-EA-63 (Source MAC) ----> 00-A0-C5-23-45
(Destination MAC)
- Ethernet II Protocol Type: IP
+ Internet Protocol
- Version (MSB 4 bits): 4
- Header length (LSB 4 bits): 5
- Serv Normal, Thrput=Normal, Reli=Normal ice type: Precd=Routine, Delay=
- Tota gth: 60 (Octets) l len
- Fragment ID: 60172
70
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