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This chapter introduces several important files of the Cisco Metro 1500 series environment. The following files are examples and are sorted in alphabetical order:
hosts-File that lists all hosts who are known to Windows 95/98/NT
# Copyright (c) 1998 Microsoft Corp. # # This is a sample HOSTS file used by Microsoft TCP/IP stack for # Windows98 # # This file contains the mappings of IP addresses to host names. Each # entry should be kept on an individual line. The IP address should # be placed in the first column followed by the corresponding host # name. # The IP address and the host name should be separated by at least one # space. # # Additionally, comments (such as these) may be inserted on individual # lines or following the machine name denoted by a `#' symbol. # # For example: # # 102.54.94.97 rhino.acme.com # source server # 38.25.63.10 x.acme.com # x client host 127.0.0.1 localhost 169.254.178.200 home.colt 169.254.178.41 home.christine christine
snmpd.conf-Configuration file for cmu snmpd
/etc/snmpd.conf is read on startup by snmpd. The file has two parts. The first part is related to the view, user, and community configuration for snmp v2-usec. The second part is for the Linux port and allows the setting of additional configuration items.
The Linux specific part consists of lines containing a key followed by a : and a value. Lines beginning with a # and empty lines are ignored. The recognized key and value pairs are shown in Table 7-1.
| Keyword | Description |
port | The port to open and listen to; default is port 161. |
system contact | Return string for a system.sysContact request; default is unknown. |
system location | Return string for a system.sysLocation request; default is unknown. |
system name | Return string for a system.sysName request; default is the hostname. |
interface | The value must have three fields: |
This is an example snmpd.conf file:
## /etc/snmpd.conf: ## ## view configuration ## ## viewName OID included/excluded ## ## internet view all .1.3.6.1 included ## internet view mini .1.3.6.1 included ## for v1 public exclude exclude mib-2.ident.identInfo ## and mib-2.host.hrSWRun in the mini view: view xmini .1.3.6.1 included view xmini .1.3.6.1.2.1.24.1 excluded view xmini .1.3.6.1.2.1.25.4 excluded ## system, snmp, usecAgent, usecStats view semi .1.3.6.1.2.1.1 included view semi .1.3.6.1.2.1.11 included view semi .1.3.6.1.6.3.6.1.1 included view semi .1.3.6.1.6.3.6.1.2 included ## snmp, usecAgent, usecStats view semi .1.3.6.1.2.1.11 included view semi .1.3.6.1.6.3.6.1.1 included view semi .1.3.6.1.6.3.6.1.2 included ## ## user configuration ## ## noneRV noneWV authRV authWV userName[/authKey] ## u s e r m i n i - a l l a l l p u b l ic/0x05a1483bb7a0b314cc5cf9d27aee2a89 ## ## community configuration ## ## commName readV writeV ## community public xmini - community private mini mini ## ## now follows the specific section of the linux-port. ## ## ## port to use (default is 161): ## # port: 161 ## ## the entry of system.Contact and system.Location: ## system contact: name system location: location ## system name is per default determined from the hostname: # system name: chappell ## ## type and speed of interfaces: ## interface: lo0 24 20000000 interface: eth0 6 10000000 interface: sl0 28 38400 interface: sl1 28 38400 interface: sl2 28 38400 interface: sl3 28 38400 interface: ppp0 23 38400 interface: ppp1 23 38400 interface: ppp2 23 38400 interface: ppp3 23 38400 ## end of /etc/snmpd.conf
There is currently no further documentation about the user-specific part.
snmptrapd.conf-Configuration file for the event manager snmptrapd
snmptrapd.conf is the configuration file for the event manager. It is located in /etc/. After starting snmptrapd, immediately after power up, the configuration file is read. snmptrapd.conf is modified by using an editor or by snmpconfig. Changes in snmptrapd.conf are only valid after restarting the event manager. Comment lines start with a #; tokens are space or tab. The first section describes the different event logging mechanisms: LogFlash is the keyword for the permanent log file, LogRAM for the temporary log file, and TrapSink for the external SNMP managers. In the second section, all known events are listed. You can define a priority for every event, 1 is high, 10 is low. An event is logged if it is of an equal or higher priority than the priority of the logging mechanism. Table 7-2 lists and describes snmptrapd.com keywords.
For example, by default the ColdStart has a priority of 1 which means "very high." This event is always logged. An event with priority 4 is only logged if the logging mechanism has priority 4, 5, or higher number.
Table 7-2 describes snmpdtrapd.com keywords.
| Keyword | Description |
|---|---|
LogFlash | Permanent log file, set the priority and the maximum file size. Format: LogFlash priority, size in bytes. |
LogRAM | Temporary log file, set the priority and the maximum file size. Format: LogRAM priority, size in bytes. |
TrapSink | IP addresses of external SNMP managers, up to 10 addresses. Format: TrapSink number, priority, community IP address. |
Generic | Generic traps, the generic traps are defined in RFC 1067. |
Enterprise | Cisco specific traps. Format: Enterprise number, priority, comment. |
# Configuration File # /etc/snmptrapd.conf # last change: Mon Oct 26 19:44:36 1998 # This file is used to set the configuration for logging on # Flash Disk, RAM Disk and external System via Traps # Log Levels for Flash Disk and RAM Disk LogFlash 1 1000 LogRAM 10 32768 # Trap Sink addresses TrapSink 0 5 public 192.168.100.44 # Generic Traps Generic 0 1 ColdStart Generic 1 10 WarmStart Generic 2 10 IFDown Generic 3 10 IFUp Generic 4 10 InvalidCommunity Generic 5 10 EGPdown # Enterprises Traps Enterprise 1 4 passwordFail Enterprise 2 4 switchWarning Enterprise 3 4 switchLOS Enterprise 4 4 switchErrorLock Enterprise 5 4 switchBackupLineFail Enterprise 6 4 switchChangedLine Enterprise 7 4 snmpFail Enterprise 8 4 chanFail Enterprise 9 4 chanLasLocCurrOOR Enterprise 10 4 chanLasRemCurrOOR Enterprise 11 4 chanTempOOR Enterprise 12 4 chanClockrecFail Enterprise 13 4 chanCommunicationWar Enterprise 14 4 chanRecremLOS
Enterprise 15 4 chanReclocLOS Enterprise 16 4 fanFail Enterprise 17 4 edfaFail Enterprise 18 4 psFail Enterprise 19 4 psOK Enterprise 20 4 chanRecremNoLOS Enterprise 21 4 chanReclocNoLOS Enterprise 22 4 chanHardwareAdd Enterprise 23 4 chanHardwareDel Enterprise 24 4 chanClockrecNoFail
snmpconfig, RFC 1065, RFC 1066, RFC 1067
Not all traps are supported.
Posted: Tue Jun 6 18:32:05 PDT 2000
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