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[chassis-packet] fix the issue of internal ip arp not getting resolved. (#12127)

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Fix the issue where arp_update will not ping some of the ip's even
though they are in failed state since grep of that ip on ip neigh show
command does not do exact word match and can return multiple match.
This commit is contained in:
abdosi 2022-11-14 10:15:17 -08:00 committed by Ying Xie
parent a51264d24b
commit 88bb83e859
1 changed files with 2 additions and 2 deletions
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4
files/scripts/arp_update
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@ -22,10 +22,10 @@ while /bin/true; do
fi
for nexthop in $STATIC_ROUTE_NEXTHOPS; do
if [[ $nexthop == *"."* ]]; then
neigh_state=( $(ip -4 neigh show | grep $nexthop | tr -s ' ' | cut -d ' ' -f 3,4) )
neigh_state=( $(ip -4 neigh show | grep -w $nexthop | tr -s ' ' | cut -d ' ' -f 3,4) )
ping_prefix=ping
elif [[ $nexthop == *":"* ]] ; then
neigh_state=( $(ip -6 neigh show | grep $nexthop | tr -s ' ' | cut -d ' ' -f 3,4) )
neigh_state=( $(ip -6 neigh show | grep -w $nexthop | tr -s ' ' | cut -d ' ' -f 3,4) )
ping_prefix=ping6
fi