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-rw-r--r--samples/pktgen/parameters.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/samples/pktgen/parameters.sh b/samples/pktgen/parameters.sh
index a06b00a0c7b6..ff0ed474fee9 100644
--- a/samples/pktgen/parameters.sh
+++ b/samples/pktgen/parameters.sh
@@ -8,7 +8,7 @@ function usage() {
echo "Usage: $0 [-vx] -i ethX"
echo " -i : (\$DEV) output interface/device (required)"
echo " -s : (\$PKT_SIZE) packet size"
- echo " -d : (\$DEST_IP) destination IP"
+ echo " -d : (\$DEST_IP) destination IP. CIDR (e.g. 198.18.0.0/15) is also allowed"
echo " -m : (\$DST_MAC) destination MAC-addr"
echo " -p : (\$DST_PORT) destination PORT range (e.g. 433-444) is also allowed"
echo " -t : (\$THREADS) threads to start"