|
|
| Chapter 21 Logs |
| Table 105 ICMP Notes (continued) | ||
| TYPE | CODE | DESCRIPTION |
| 4 |
| Source Quench |
|
| 0 | A gateway may discard internet datagrams if it does not have the |
|
|
| buffer space needed to queue the datagrams for output to the next |
|
|
| network on the route to the destination network. |
|
|
|
|
| 5 |
| Redirect |
|
| 0 | Redirect datagrams for the Network |
|
| 1 | Redirect datagrams for the Host |
|
| 2 | Redirect datagrams for the Type of Service and Network |
|
| 3 | Redirect datagrams for the Type of Service and Host |
| 8 |
| Echo |
|
| 0 | Echo message |
| 11 |
| Time Exceeded |
|
| 0 | Time to live exceeded in transit |
|
| 1 | Fragment reassembly time exceeded |
| 12 |
| Parameter Problem |
|
| 0 | Pointer indicates the error |
| 13 |
| Timestamp |
|
| 0 | Timestamp request message |
| 14 |
| Timestamp Reply |
|
| 0 | Timestamp reply message |
| 15 |
| Information Request |
|
| 0 | Information request message |
| 16 |
| Information Reply |
|
| 0 | Information reply message |
Table 106 Syslog Logs
LOG MESSAGE | DESCRIPTION |
<Facility*8 + Severity>Mon dd | "This message is sent by the system ("RAS" |
hr:mm:ss hostname | displays as the system name if you haven’t |
src="<srcIP:srcPort>" | configured one) when the router generates a |
dst="<dstIP:dstPort>" | syslog. The facility is defined in the web MAIN |
msg="<msg>" note="<note>" | |
devID="<mac address last three | the log’s syslog class. The definition of messages |
numbers>" cat="<category> | and notes are defined in the various log charts |
| throughout this appendix. The “devID” is the last |
| three characters of the MAC address of the router’s |
| LAN port. The “cat” is the same as the category in |
| the router’s logs. |
|
|
| 313 |
|
|