git.rot13.org Git - dell-switch/blob - snmp-port-status.sh

   1 #!/bin/bash
   2
   3 # modified from https://gist.github.com/krokodilerian/a88b4ae992706c22e0b0
   4 # see /var/lib/snmp/mibs/ietf/IF-MIB
   5
   6 if [ -z "$1" ]; then
   7         echo Usage: "$0" hostname
   8         exit 4
   9 fi
  10
  11 sw="$1"
  12 . ./snmp.conf
  13 snmp="snmpget -v 2c -c $COMMUNITY -Cf -Ov -OQ $sw"
  14
  15 numports=`$snmp IF-MIB::ifNumber.0`
  16
  17 for i in `seq 1 $numports`; do
  18         name=`$snmp IF-MIB::ifAlias.$i`
  19         if [ "$name" = "No Such Instance currently exists at this OID" ]; then
  20                 continue
  21         fi
  22
  23         iftype=`$snmp IF-MIB::ifType.$i`
  24
  25 #       if [ "$iftype" = "other" ] || [ "$iftype" = propVirtual ] || [ "$iftype" = softwareLoopback ]; then
  26 #               continue
  27 #       fi
  28
  29         status=`$snmp IF-MIB::ifOperStatus.$i`
  30         if [ "$status" = "notPresent" ] ; then
  31                 continue;
  32         fi
  33
  34         #descr=`$snmp IF-MIB::ifDescr.$i`
  35         speed=`$snmp IF-MIB::ifSpeed.$i | sed 's/000000//'`
  36
  37 #       echo "## $sw [$name] $iftype $status $descr $speed"
  38         echo "$sw $i $speed $status [$name]"
  39 done
  40