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ZyXEL Communications Prestige 480 User Manual

Page 181

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Prestige 480 Dual BRI ISDN Router

System Maintenance

13-5

The following figure shows two e xamples of triggering packets from the LAN: the first of an ICMP ping

packet (Type: IP) and the second a SAP broadcast packet (Type: Raw). With this information, you can

determine the workstation from the source IP address or the source MAC address of the packet.

Figure 13-4 LAN Packet That Triggered Last Call

LAN Packet Which Triggered Last Call: (Type IP)

45 00 00 3C 02 12 00 00 3B 01 36 49 00 00 00 00 C0 44 87 22 08 00 62 2B 20 04 00

00 00 08 A9 D0 C0 44 87 22 00 01 02 03 04 05 06 07 08 09 0A 0B

LAN Packet Which Triggered Last Call: (Type Raw)

FF FF 00 22 00 11 00 00 00 00 FF FF FF FF FF FF 04 52 00 00 00 00 00 40 95 90 04

B9 40 08 00 03 02 78 01 A5 A5 A5 A5 A5 A5 A5 A5

Source IP Address

Source MAC Address