W: enable detailed warnings when MIB symbols conflict R: replace MIB symbols from latest module -O OUTOPTS Toggle various defaults controlling output display: 0: print leading 0 for single-digit hex characters a: print all strings in ascii format b: do not break OID indexes down e: print enums numerically E: escape quotes in string indices f: print full OIDs on output n: print OIDs numerically q: quick print for easier parsing Q: quick print with equal-signs s: print only last symbolic element of OID S: print MIB module-id plus last element t: print timeticks unparsed as numeric integers T: print human-readable text along with hex strings u: print OIDs using UCD-style prefix suppression U: don't print units v: print values only (not OID = value) x: print all strings in hex format X: extended index format -I INOPTS Toggle various defaults controlling input parsing: b: do best/regex matching to find a MIB node h: don't apply DISPLAY-HINTs r: do not check values for range/type legality R: do random access to OID labels u: top-level OIDs must have '.' prefix (UCD-style) s SUFFIX: Append all textual OIDs with SUFFIX before parsing S PREFIX: Prepend all textual OIDs with PREFIX before parsing -L LOGOPTS Toggle various defaults controlling logging: e: log to standard error o: log to standard output n: don't log at all f file: log to the specified file s facility: log to syslog (via the specified facility) (variants) [EON] pri: log to standard error, output or /dev/null for level 'pri' and above [EON] p1-p2: log to standard error, output or /dev/null for levels 'p1' to 'p2' [FS] pri token: log to file/syslog for level 'pri' and above [FS] p1-p2 token: log to file/syslog for levels 'p1' to 'p2' -C APPOPTS Set various application specific behaviours: p: print the number of variables found i: include given OID in the search range I: don't include the given OID, even if no results are returned c: do not check returned OIDs are increasing t: Display wall-clock time to complete the request [root@localhost mrtg]# snmpwalk localhost cepech system cepech: Unknown Object Identifier (Sub-id not found: (top) -> cepech) [root@localhost mrtg]# snmpwalk localhost public system snmpwalk: No securityName specified (Sub-id not found: (top) -> public) [root@localhost mrtg]# ls mrtg.cfg mrtg.ok [root@localhost mrtg]# vi mrtg.cfg [root@localhost mrtg]# cd /etc/ [root@localhost etc]# ls a2ps.cfg gimp mime.types readahead.d a2ps-site.cfg gnome-vfs-2.0 minicom.users reader.conf acpi gnome-vfs-mime-magic mke2fs.conf reader.conf.d adjtime gpm-root.conf modprobe.conf redhat-release aliases gre.d modprobe.conf~ resolv.conf alsa group modprobe.d rhgb alternatives group- mono rmt anacrontab grub.conf motd rndc.key apt gshadow mrtg rpc asound.state gshadow- mrtg.cfg rpm at.deny gssapi_mech.conf mrtg.cfg_l rwtab autofs_ldap_auth.conf gtk-2.0 mtab rwtab.d auto.master hal mtools.conf samba auto.misc host multipath.conf sane.d auto.net host.conf my.cnf sasl2 auto.smb hosts my.cnf.rpmsave scrollkeeper.conf avahi hosts.allow nagios scsi_id.config bashrc hosts.deny netplug securetty beagle hp netplug.d security blkid htdig NetworkManager selinux bluetooth httpd nscd.conf sensors.conf bonobo-activation idmapd.conf nsswitch.conf services cacti init.d ntp sestatus.conf capi.conf initlog.conf ntp.conf setuptool.d cdrecord.conf inittab openldap sgml cipe inputrc opt shadow cpuspeed.conf iproute2 pam.d shadow- cron.d iscsi pam_pkcs11 shells cron.daily isdn pam_smb.conf skel cron.deny issue pango slrn.rc cron.hourly issue.net passwd smart cron.monthly java passwd- smartd.conf crontab jvm pcmcia snmp cron.weekly jvm-commmon php.d sound csh.cshrc jwhois.conf php.ini squid csh.login kde phpMyAdmin ssh cups kderc pinforc stunnel dbus-1 krb5.conf pki subversion default ksysguarddrc pm sudoers dev.d ldap.conf ppp sysconfig DIR_COLORS ld.so.cache prelink.cache sysctl.conf DIR_COLORS.xterm ld.so.conf prelink.conf syslog.conf diskdump ld.so.conf.d printcap termcap dumpdates lftp.conf profile udev enscript.cfg libaudit.conf profile.d updatedb.conf environment libuser.conf proftpd.conf vimrc esd.conf localtime protocols virc etherape localtime.rpmnew qstat.cfg warnquota.conf exim login.defs quotagrpadmins webmin exports logrotate.conf quotatab wgetrc fb.modes logrotate.d racoon wpa_supplicant fedora-release logwatch rc wvdial.conf filesystems ltrace.conf rc0.d X11 firmware lvm rc1.d xdg fonts lynx.cfg rc2.d xinetd.d foomatic lynx-site.cfg rc3.d xml fstab mailcap rc4.d yp.conf ftpusers mail.rc rc5.d yum gaim makedev.d rc6.d yum.conf gconf man.config rc.d yum.repos.d gdm maven rc.local ghostscript mgetty+sendfax rc.sysinit [root@localhost etc]# cd m mailcap mime.types mono/ mtools.conf mail.rc minicom.users motd multipath.conf makedev.d/ mke2fs.conf mrtg/ my.cnf man.config modprobe.conf mrtg.cfg my.cnf.rpmsave maven/ modprobe.conf~ mrtg.cfg_l mgetty+sendfax/ modprobe.d/ mtab [root@localhost etc]# cd mrtg [root@localhost mrtg]# ls mrtg.cfg mrtg.ok [root@localhost mrtg]# cd .. [root@localhost etc]# ls a2ps.cfg gimp mime.types readahead.d a2ps-site.cfg gnome-vfs-2.0 minicom.users reader.conf acpi gnome-vfs-mime-magic mke2fs.conf reader.conf.d adjtime gpm-root.conf modprobe.conf redhat-release aliases gre.d modprobe.conf~ resolv.conf alsa group modprobe.d rhgb alternatives group- mono rmt anacrontab grub.conf motd rndc.key apt gshadow mrtg rpc asound.state gshadow- mrtg.cfg rpm at.deny gssapi_mech.conf mrtg.cfg_l rwtab autofs_ldap_auth.conf gtk-2.0 mtab rwtab.d auto.master hal mtools.conf samba auto.misc host multipath.conf sane.d auto.net host.conf my.cnf sasl2 auto.smb hosts my.cnf.rpmsave scrollkeeper.conf avahi hosts.allow nagios scsi_id.config bashrc hosts.deny netplug securetty beagle hp netplug.d security blkid htdig NetworkManager selinux bluetooth httpd nscd.conf sensors.conf bonobo-activation idmapd.conf nsswitch.conf services cacti init.d ntp sestatus.conf capi.conf initlog.conf ntp.conf setuptool.d cdrecord.conf inittab openldap sgml cipe inputrc opt shadow cpuspeed.conf iproute2 pam.d shadow- cron.d iscsi pam_pkcs11 shells cron.daily isdn pam_smb.conf skel cron.deny issue pango slrn.rc cron.hourly issue.net passwd smart cron.monthly java passwd- smartd.conf crontab jvm pcmcia snmp cron.weekly jvm-commmon php.d sound csh.cshrc jwhois.conf php.ini squid csh.login kde phpMyAdmin ssh cups kderc pinforc stunnel dbus-1 krb5.conf pki subversion default ksysguarddrc pm sudoers dev.d ldap.conf ppp sysconfig DIR_COLORS ld.so.cache prelink.cache sysctl.conf DIR_COLORS.xterm ld.so.conf prelink.conf syslog.conf diskdump ld.so.conf.d printcap termcap dumpdates lftp.conf profile udev enscript.cfg libaudit.conf profile.d updatedb.conf environment libuser.conf proftpd.conf vimrc esd.conf localtime protocols virc etherape localtime.rpmnew qstat.cfg warnquota.conf exim login.defs quotagrpadmins webmin exports logrotate.conf quotatab wgetrc fb.modes logrotate.d racoon wpa_supplicant fedora-release logwatch rc wvdial.conf filesystems ltrace.conf rc0.d X11 firmware lvm rc1.d xdg fonts lynx.cfg rc2.d xinetd.d foomatic lynx-site.cfg rc3.d xml fstab mailcap rc4.d yp.conf ftpusers mail.rc rc5.d yum gaim makedev.d rc6.d yum.conf gconf man.config rc.d yum.repos.d gdm maven rc.local ghostscript mgetty+sendfax rc.sysinit [root@localhost etc]# snmpwalk localhost public system snmpwalk: No securityName specified (Sub-id not found: (top) -> public) [root@localhost etc]# cd snmp/ [root@localhost snmp]# la -bash: la: command not found [root@localhost snmp]# ll total 40 -rw-r--r-- 1 root root 18812 abr 30 11:18 rescue.txt -rw-r--r-- 1 root root 19127 abr 30 11:21 snmpd.conf [root@localhost snmp]# ls rescue.txt snmpd.conf [root@localhost snmp]# vi snmpd.conf [root@localhost snmp]# lww -bash: lww: command not found [root@localhost snmp]# ls rescue.txt snmpd.conf snmpd.conf-OLD [root@localhost snmp]# snmpwalk localhost public system snmpwalk: No securityName specified (Sub-id not found: (top) -> public) [root@localhost snmp]# vi snmpd.conf [root@localhost snmp]# vi snmpd.conf [root@localhost snmp]# snmpwalk localhost public system snmpwalk: No securityName specified (Sub-id not found: (top) -> public) [root@localhost snmp]# snmpwalk localhost cepech system cepech: Unknown Object Identifier (Sub-id not found: (top) -> cepech) [root@localhost snmp]# vi snmpd.conf group MyRWGroup v2c local group MyRWGroup usm local group practica v1 local group practica v2c local group practica usm local #Se asigna miredlocal al grupo de solo lectura group MyROGroup v1 miredlocal group MyROGroup v2c miredlocal group MyROGroup usm miredlocal ## name incl/excl subtree mask(optional) view all included .1 80 ## group context sec.model sec.level prefix read write notif access MyROGroup "" any noauth exact all none none access MyRWGroup "" any noauth exact all all all access MyROGroup "" any noauth exact all none none syslocation Servidor Linux en cepech.cepech.cl Administrador (practica_soporte@cepech.cl)