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fix: empty mac adds an entry to the arp table (#5270)

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Tony Murray
2017-01-01 03:38:29 -06:00
committed by Neil Lathwood
parent 4671fb48ab
commit f01ea381ed
1 changed files with 1 additions and 1 deletions
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2
includes/discovery/arp-table.inc.php
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@ -59,7 +59,7 @@ foreach ($vrfs_lite_cisco as $vrf) {
$interface = get_port_by_index_cache($device['device_id'], $if);
$port_id = $interface['port_id'];
if (!empty($ip) && $ipv === 'ipv4' && $raw_mac != '0:0:0:0:0:0' && !isset($arp_table[$port_id][$ip])) {
if (!empty($ip) && $ipv === 'ipv4' && !empty($raw_mac) && $raw_mac != '0:0:0:0:0:0' && !isset($arp_table[$port_id][$ip])) {
$mac = implode(array_map('zeropad', explode(':', $raw_mac)));
$arp_table[$port_id][$ip] = $mac;