#!/bin/sh # As PPPoE is an "on demand" interface we need to re-configure it when it # becomes up if [ "$6" != "{{ intf }}" ]; then exit fi # add some info to syslog DIALER_PID=$(cat /var/run/{{ intf }}.pid) logger -t pppd[$DIALER_PID] "executing $0" # Determine if we are enslaved to a VRF, this is needed to properly insert # the default route VRF_NAME="" if [ -d /sys/class/net/{{ intf }}/upper_* ]; then # Determine upper (VRF) interface VRF=$(basename $(ls -d /sys/class/net/{{ intf }}/upper_*)) # Remove upper_ prefix from result string VRF=${VRF#"upper_"} # Populate variable to run in VR context VRF_NAME="vrf ${VRF_NAME}" fi # Always delete default route when interface goes down vtysh -c "conf t" ${VRF_NAME} -c "no ip route 0.0.0.0/0 {{ intf }} ${VRF_NAME}"