List nic settings

Nice little shell script for getting interface setting on solaris.


 * 1) !/bin/sh

PATH=/bin:/usr/bin:/usr/sbin

echo "Interface\tSpeed\t\tDuplex" echo "-\t-\t\t--"
 * 1) Print column header information

for INTERFACE in `netstat -i | egrep -v "^Name|^lo0" \ | awk '{print $1}' | cut -d: -f1 | sort | uniq` do # Only gather information for active interfaces # Note: "ce" interfaces can be "UP" in "ifconfig" but have link down ifconfig $INTERFACE | grep "^$INTERFACE:.* /dev/null 2>&1 || continue # Skip "cip" ATM interfaces echo $INTERFACE | grep "^cip" > /dev/null 2>&1 && continue # "ce" interfaces if [ "`echo $INTERFACE | awk '/^ce[0-9]+/ { print }'`" ] ; then kstat > /dev/null 2>&1 if [ $? -ne 0 ] ; then echo "The \"kstat\" command failed for interface $INTERFACE." continue fi     # Determine the ce interface number INSTANCE=`echo $INTERFACE | cut -c 3-` DUPLEX=`kstat ce:$INSTANCE | grep link_duplex | awk '{ print $2 }'` case "$DUPLEX" in        0) DUPLEX="link down" ;;         1) DUPLEX="half" ;; 2) DUPLEX="full" ;;     esac      SPEED=`kstat ce:$INSTANCE | grep link_speed | awk '{ print $2 }'`      case "$SPEED" in         0) SPEED="link down" ;; 10) SPEED="10 Mbit/s" ;;        100) SPEED="100 Mbit/s" ;; 1000) SPEED="1 Gbit/s" ;;     esac   # "bge" interfaces   elif [ "`echo $INTERFACE | awk '/^bge[0-9]+/ { print }'`" ] ; then      # Only the root user should run "ndd"      if [ "`id | cut -c1-5`" != "uid=0" ] ; then         echo "You must be the root user to determine \ ${INTERFACE_TYPE}${INSTANCE} speed and duplex information."	 continue      fi      DUPLEX=`ndd -get /dev/${INTERFACE} link_duplex`      case "$DUPLEX" in         1) DUPLEX="half" ;; 2) DUPLEX="full" ;;     esac      SPEED=`ndd -get /dev/${INTERFACE} link_speed`      case "$SPEED" in         10) SPEED="10 Mbit/s" ;; 100) SPEED="100 Mbit/s" ;;        1000) SPEED="1 Gbit/s" ;; esac # "dmfe" interfaces elif [ "`echo $INTERFACE | awk '/^dmfe[0-9]+/ { print }'`" ] ; then # Only the root user should run "ndd" if [ "`id | cut -c1-5`" != "uid=0" ] ; then echo "You must be the root user to determine \ ${INTERFACE_TYPE}${INSTANCE} speed and duplex information." continue fi     DUPLEX=`ndd /dev/${INTERFACE} link_mode` case "$DUPLEX" in        0) DUPLEX="half" ;;         1) DUPLEX="full" ;; esac SPEED=`ndd /dev/${INTERFACE} link_speed` case "$SPEED" in        10) SPEED="10 Mbit/s" ;;         100) SPEED="100 Mbit/s" ;; 1000) SPEED="1 Gbit/s" ;;     esac   # "iprb" interfaces   elif [ "`echo $INTERFACE | awk '/^iprb[0-9]+/ { print }'`" ] ; then      kstat > /dev/null 2>&1      if [ $? -ne 0 ] ; then         DUPLEX="The \"kstat\" command failed for interface $INTERFACE."         continue      fi      # Determine the iprb interface number      INSTANCE=`echo $INTERFACE | cut -c 5-`      DUPLEX=`kstat iprb:$INSTANCE | grep duplex | awk '{ print $2 }'`      SPEED=`kstat iprb:$INSTANCE | grep ifspeed | awk '{ print $2 }'`      case "$SPEED" in         10000000) SPEED="10 Mbit/s" ;; 100000000) SPEED="100 Mbit/s" ;;        1000000000) SPEED="1 Gbit/s" ;; esac # le interfaces are always 10 Mbit half-duplex elif [ "`echo $INTERFACE | awk '/^le[0-9]+/ { print }'`" ] ; then DUPLEX="half" SPEED="10 Mbit/s" # All other interfaces else INTERFACE_TYPE=`echo $INTERFACE | sed -e "s/[0-9]*$//"` INSTANCE=`echo $INTERFACE | sed -e "s/^[a-z]*//"` # Only the root user should run "ndd" if [ "`id | cut -c1-5`" != "uid=0" ] ; then echo "You must be the root user to determine \ ${INTERFACE_TYPE}${INSTANCE} speed and duplex information." continue fi     ndd -set /dev/$INTERFACE_TYPE instance $INSTANCE SPEED=`ndd -get /dev/$INTERFACE_TYPE link_speed` case "$SPEED" in        0) SPEED="10 Mbit/s" ;;         1) SPEED="100 Mbit/s" ;; 1000) SPEED="1 Gbit/s" ;;     esac      DUPLEX=`ndd -get /dev/$INTERFACE_TYPE link_mode`      case "$DUPLEX" in         0) DUPLEX="half" ;; 1) DUPLEX="full" ;;        *) DUPLEX="" ;; esac fi  echo "$INTERFACE\t\t$SPEED\t$DUPLEX" done
 * 1) Determine the speed and duplex for each live NIC on the system