#!/bin/bash

c=0
config=$(vtysh -c "show run")
echo "$config" | grep -q "route-map TO_BGP_PEER_V4 permit 2"
c=$(($c+$?))
echo "$config" | grep -q "route-map TO_BGP_PEER_V4 deny 3"
c=$(($c+$?))
echo "$config" | grep -q "route-map TO_BGP_PEER_V6 permit 2"
c=$(($c+$?))
echo "$config" | grep -q "route-map TO_BGP_PEER_V6 deny 3"
c=$(($c+$?))

if [[ $c -eq 4 ]];
then
  vtysh -c "configure terminal" -c "route-map TO_BGP_PEER_V4 permit 2" -c "match ip address prefix-list PL_LoopbackV4"
  vtysh -c "configure terminal" -c "route-map TO_BGP_PEER_V4 deny 3"
  vtysh -c "configure terminal" -c "route-map TO_BGP_PEER_V6 permit 2" -c "match ipv6 address prefix-list PL_LoopbackV6"
  vtysh -c "configure terminal" -c "route-map TO_BGP_PEER_V6 deny 3"
  echo "System Mode: Normal -> Maintenance"
else
  echo "System is already in Maintenance mode"
fi