Dell PowerSwitch S4112F-ON OS10 Enterprise Edition User Guide Release 10.4.0ER - Page 672
LED settings, Packet analysis
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1 root 2 root 3 root 5 root 7 root 8 root 10 root 11 root 12 root 13 root 14 root 15 root 16 root 17 root 19 root 20 root 21 root 22 root 23 root 24 root 25 root --more-- 20 0 20 0 20 0 0 -20 20 0 20 0 20 0 20 0 20 0 rt 0 rt 0 rt 0 rt 0 20 0 0 -20 0 -20 20 0 0 -20 20 0 0 -20 25 5 112100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5840 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3032 S 0 S 0 S 0 S 0 R 0 S 0 S 0 S 0 S 0 S 0 S 0 S 0 S 0 S 0 S 0 S 0 S 0 S 0 S 0 S 0 S 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0:12.32 systemd 0:00.00 kthreadd 0:25.37 ksoftirqd/0 0:00.00 kworker/0:+ 5:15.27 rcu_sched 2:43.64 rcuos/0 0:00.00 rcu_bh 0:00.00 rcuob/0 0:00.00 rcuob/1 0:07.30 migration/0 0:02.18 watchdog/0 0:02.12 watchdog/1 0:04.98 migration/1 0:03.92 ksoftirqd/1 0:00.00 kworker/1:+ 0:00.00 khelper 0:00.00 kdevtmpfs 0:00.00 netns 0:00.41 khungtaskd 0:00.00 writeback 0:00.00 ksmd OS10# show processes node-id 1 pid 1019 top - 09:21:58 up 5 days, 8 min, 2 users, load average: 0.18, 0.30, 0.31 Tasks: 1 total, 0 running, 1 sleeping, 0 stopped, 0 zombie %Cpu(s): 9.7 us, 3.9 sy, 0.3 ni, 85.8 id, 0.0 wa, 0.0 hi, 0.3 si, 0.0 st KiB Mem: 3998588 total, 2089040 used, 1909548 free, 143772 buffers KiB Swap: 399856 total, 0 used, 399856 free. 483276 cached Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 1019 root 20 0 1829416 256080 73508 S 6.6 6.4 1212:36 base_nas OS10# LED settings Beacon LEDs enable to identify the location of ports and system with blinking or glowing LEDs. Change current state of the location LED of the system or interface using the following commands: location-led system {node-id | node-id/unit-id} {on | off} location-led interface ethernet {chassis/slot/port[:subport]} {on | off} Change the state of system location LED OS10# location-led system 1 on OS10# location-led system 1 off Change the state of interface location LED OS10# location-led interface ethernet 1/1/1 on OS10# location-led interface ethernet 1/1/1 off Packet analysis Use the Linux tcpdump command to analyze network packets. Use filters to limit packet collection and output. You must be logged into the Linux shell to use this command (see Log into OS10 Device). Use the tcpdump command without parameters to view packets that flow through all interfaces. To write captured packets to a file, use the -w parameter. To read the captured file output offline, you can use open source software packages such as wireshark. 672 Troubleshoot OS10