$rh2->cmd(mode=>'cli', cmd=>"monitor traffic interface ae10 matching \"tcp port 179\" size 1500 write-file capture.pcap");
        $rh2->send_control_char(char=>'CTRL_C', timeout=>2400);


##</code><code>##

Feb 17 21:26:35 [INFO ] [sherlock.1] [cmd] monitor traffic interface ae10 matching "tcp port 179" size 1500 write-file capture.pcap
Feb 17 21:27:35 [ERROR] [sherlock.1] JT::Device::_send: No pattern matched during 'monitor traffic interface ae10 matching "tcp port 179" size 1500 write-file capture.pcap' from patterns: [ '-re', '^(?:{(?:master|backup)(?:.*)}[\r\n]*)?(?:\[edit[^\]]*\]\s+)??JT_53_sherlock:\s*' ]
Feb 17 21:27:35 [ERROR] [sherlock.1] Device did not respond as expected.Please refer the expect file
Feb 17 21:27:35 [ERROR] Expected patterns are : -re ^(?:{(?:master|backup)(?:.*)}[\r\n]*)?(?:\[edit[^\]]*\]\s+)??JT_53_sherlock:\s*