This section describes the different commands that can be used to monitor the standby
device.
You can connect to the standby controller through SSH using the RMI IP of the standby
controller. The user credentials must have been configured already. Both local
authentication and RADIUS authentication are supported.
 Note |
The redun-management command needs to be configured on both the
controllers, primary and standby, prior to high availability (HA) pairing.
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Monitoring Port State
The following is a sample output of the show interfaces
interface-name command:
Device-standby# show interfaces GigabitEthernet1
GigabitEthernet1 is down, line protocol is down
Shadow state is up, true line protocol is up
Hardware is CSR vNIC, address is 000c.2909.33c2 (bia 000c.2909.33c2)
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full Duplex, 1000Mbps, link type is force-up, media type is Virtual
output flow-control is unsupported, input flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:06, output 00:00:24, output hang never
Last clearing of "show interface" counters never
Input queue: 30/375/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 389000 bits/sec, 410 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
3696382 packets input, 392617128 bytes, 0 no buffer
Received 0 broadcasts (0 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
18832 packets output, 1218862 bytes, 0 underruns
Output 0 broadcasts (0 multicasts)
0 output errors, 0 collisions, 2 interface resets
3 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out
The following is a sample output of the show ip interface brief
command:
Device# show ip interface brief
Interface IP-Address OK? Method Status Protocol
GigabitEthernet1 unassigned YES unset down down
GigabitEthernet0 unassigned YES NVRAM administratively down down
Capwap1 unassigned YES unset up up
Capwap2 unassigned YES unset up up
Capwap3 unassigned YES unset up up
Capwap10 unassigned YES unset up up
Vlan1 unassigned YES NVRAM down down
Vlan56 unassigned YES unset down down
Vlan111 111.1.1.85 YES NVRAM up up
Monitoring CPU or Memory
The following is a sample output of the show process cpu sorted 5sec command:
Device-standby# show process cpu sorted 5sec
CPU utilization for five seconds: 0%/0%; one minute: 0%; five minutes: 0%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
10 1576556 281188 5606 0.15% 0.05% 0.05% 0 Check heaps
232 845057 54261160 15 0.07% 0.05% 0.06% 0 IPAM Manager
595 177 300 590 0.07% 0.02% 0.01% 2 Virtual Exec
138 1685973 108085955 15 0.07% 0.08% 0.08% 0 L2 LISP Punt Pro
193 19644 348767 56 0.07% 0.00% 0.00% 0 DTP Protocol
5 0 1 0 0.00% 0.00% 0.00% 0 CTS SGACL db cor
4 24 15 1600 0.00% 0.00% 0.00% 0 RF Slave Main Th
6 0 1 0 0.00% 0.00% 0.00% 0 Retransmission o
7 0 1 0 0.00% 0.00% 0.00% 0 IPC ISSU Dispatc
2 117631 348801 337 0.00% 0.00% 0.00% 0 Load Meter
8 0 1 0 0.00% 0.00% 0.00% 0 EDDRI_MAIN
To check CPU and memory utilization of binos processes, run the following command:
Device-standby# show platform software process slot chassis standby R0 monitor
top - 23:24:14 up 8 days, 3:38, 0 users, load average: 0.69, 0.79, 0.81
Tasks: 433 total, 1 running, 431 sleeping, 1 stopped, 0 zombie
%Cpu(s): 1.7 us, 2.8 sy, 0.0 ni, 95.6 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
MiB Mem : 32059.2 total, 21953.7 free, 4896.8 used, 5208.6 buff/cache
MiB Swap: 0.0 total, 0.0 free, 0.0 used. 26304.6 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
23565 root 20 0 2347004 229116 130052 S 41.2 0.7 5681:44 ucode_pkt+
2306 root 20 0 666908 106760 46228 S 5.9 0.3 15:06.14 smand
22807 root 20 0 3473004 230020 152120 S 5.9 0.7 510:56.90 fman_fp_i+
1 root 20 0 14600 11324 7424 S 0.0 0.0 0:31.07 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.28 kthreadd
3 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_gp
4 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_par_gp
6 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 kworker/0+
7 root 20 0 0 0 0 I 0.0 0.0 0:00.49 kworker/u+
8 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 mm_percpu+
9 root 20 0 0 0 0 S 0.0 0.0 0:03.26 ksoftirqd+
.
.
.
32258 root 20 0 57116 3432 2848 S 0.0 0.0 0:00.00 rotee
32318 root 20 0 139560 9500 7748 S 0.0 0.0 0:55.67 pttcd
32348 root 20 0 31.6g 3.1g 607364 S 0.0 9.8 499:12.04 linux_ios+
32503 root 20 0 3996 3136 2852 S 0.0 0.0 0:00.00 stack_snt+
32507 root 20 0 3700 1936 1820 S 0.0 0.0 0:00.00 sntp
Monitoring Hardware
The following is a sample output of the show environment summary command:
Device# show environment summary
Number of Critical alarms: 0
Number of Major alarms: 0
Number of Minor alarms: 0
Slot Sensor Current State Reading Threshold(Minor,Major,Critical,Shutdown)
---------- -------------- --------------- ------------ ---------------------------------------
P0 Vin Normal 231 V AC na
P0 Iin Normal 2 A na
P0 Vout Normal 12 V DC na
P0 Iout Normal 30 A na
P0 Temp1 Normal 25 Celsius (na ,na ,na ,na )(Celsius)
P0 Temp2 Normal 31 Celsius (na ,na ,na ,na )(Celsius)
P0 Temp3 Normal 37 Celsius (na ,na ,na ,na )(Celsius)
R0 VDMB1: VX1 Normal 1226 mV na
R0 VDMB1: VX2 Normal 6944 mV na
R0 VDMB1: VX3 Normal 1226 mV na
R0 VDMB1: VX4 Normal 1000 mV na
R0 VDMB1: VP1 Normal 1789 mV na
R0 VDMB1: VP2 Normal 2555 mV na
R0 VDMB1: VP3 Normal 2556 mV na
R0 VDMB1: VP4 Normal 1049 mV na
R0 VDMB1: VH Normal 11993mV na
R0 VDMB2: VX2 Normal 4975 mV na
R0 VDMB2: VX3 Normal 853 mV na
R0 VDMB2: VX4 Normal 907 mV na
R0 VDMB2: VX5 Normal 1008 mV na
R0 VDMB2: VP1 Normal 1787 mV na
R0 VDMB2: VP2 Normal 3323 mV na
R0 VDMB2: VH Normal 12003mV na
R0 VDMB3: VX1 Normal 968 mV na
R0 VDMB3: VX2 Normal 1002 mV na
R0 VDMB3: VX5 Normal 5090 mV na
R0 VDMB3: VP1 Normal 2492 mV na
R0 VDMB3: VP2 Normal 1196 mV na
R0 VDMB3: VP3 Normal 1512 mV na
R0 VDMB3: VP4 Normal 1509 mV na
R0 VDMB3: VH Normal 11998mV na
R0 Temp: DMB IN Normal 26 Celsius (45 ,55 ,65 ,70 )(Celsius)
R0 Temp: DMB OUT Normal 40 Celsius (70 ,75 ,80 ,85 )(Celsius)
R0 Temp: Yoda 0 Normal 54 Celsius (95 ,105,110,115)(Celsius)
R0 Temp: Yoda 1 Normal 62 Celsius (95 ,105,110,115)(Celsius)
R0 Temp: CPU Die Normal 43 Celsius (100,110,120,125)(Celsius)
R0 Temp: FC FANS Fan Speed 70% 26 Celsius (29 ,39 ,0 )(Celsius)
R0 VDDC1: VX1 Normal 1005 mV na
R0 VDDC1: VX2 Normal 7084 mV na
R0 VDDC1: VX3 Normal 950 mV na
R0 VDDC1: VP1 Normal 1800 mV na
R0 VDDC1: VP2 Normal 2493 mV na
R0 VDDC1: VP3 Normal 3325 mV na
R0 VDDC1: VH Normal 12019mV na
R0 VDDC2: VX2 Normal 751 mV na
R0 VDDC2: VX3 Normal 749 mV na
R0 VDDC2: VX5 Normal 5076 mV na
R0 VDDC2: VP1 Normal 1009 mV na
R0 VDDC2: VP2 Normal 1008 mV na
R0 VDDC2: VP3 Normal 1197 mV na
R0 VDDC2: VP4 Normal 1514 mV na
R0 VDDC2: VH Normal 12003mV na
R0 Temp: DDC IN Normal 25 Celsius (55 ,65 ,75 ,80 )(Celsius)
R0 Temp: DDC OUT Normal 35 Celsius (75 ,85 ,95 ,100)(Celsius)
P0 Stby Vin Normal 230 V AC na
P0 Stby Iin Normal 2 A na
P0 Stby Vout Normal 12 V DC na
P0 Stby Iout Normal 32 A na
P0 Stby Temp1 Normal 24 Celsius (na ,na ,na ,na )(Celsius)
P0 Stby Temp2 Normal 29 Celsius (na ,na ,na ,na )(Celsius)
P0 Stby Temp3 Normal 35 Celsius (na ,na ,na ,na )(Celsius)
R0 Stby VDMB1: VX1 Normal 1225 mV na
R0 Stby VDMB1: VX2 Normal 6979 mV na
R0 Stby VDMB1: VX3 Normal 1226 mV na
R0 Stby VDMB1: VX4 Normal 999 mV na
R0 Stby VDMB1: VP1 Normal 1791 mV na
R0 Stby VDMB1: VP2 Normal 2560 mV na
R0 Stby VDMB1: VP3 Normal 2558 mV na
R0 Stby VDMB1: VP4 Normal 1050 mV na
R0 Stby VDMB1: VH Normal 11977mV na
R0 Stby VDMB2: VX2 Normal 5005 mV na
R0 Stby VDMB2: VX3 Normal 854 mV na
R0 Stby VDMB2: VX4 Normal 878 mV na
R0 Stby VDMB2: VX5 Normal 1008 mV na
R0 Stby VDMB2: VP1 Normal 1789 mV na
R0 Stby VDMB2: VP2 Normal 3312 mV na
R0 Stby VDMB2: VH Normal 11977mV na
R0 Stby VDMB3: VX1 Normal 972 mV na
R0 Stby VDMB3: VX2 Normal 1001 mV na
R0 Stby VDMB3: VX5 Normal 5060 mV na
R0 Stby VDMB3: VP1 Normal 2497 mV na
R0 Stby VDMB3: VP2 Normal 1199 mV na
R0 Stby VDMB3: VP3 Normal 1510 mV na
R0 Stby VDMB3: VP4 Normal 1511 mV na
R0 Stby VDMB3: VH Normal 11982mV na
R0 Stby Temp: DMB INormal 22 Celsius (45 ,55 ,65 ,70 )(Celsius)
R0 Stby Temp: DMB ONormal 32 Celsius (70 ,75 ,80 ,85 )(Celsius)
R0 Stby Temp: Yoda Normal 43 Celsius (95 ,105,110,115)(Celsius)
R0 Stby Temp: Yoda Normal 45 Celsius (95 ,105,110,115)(Celsius)
R0 Stby Temp: CPU DNormal 33 Celsius (100,110,120,125)(Celsius)
R0 Stby Temp: FC FAFan Speed 70% 22 Celsius (29 ,39 ,0 )(Celsius)
R0 Stby VDDC1: VX1 Normal 1005 mV na
R0 Stby VDDC1: VX2 Normal 7070 mV na
R0 Stby VDDC1: VX3 Normal 949 mV na
R0 Stby VDDC1: VP1 Normal 1814 mV na
R0 Stby VDDC1: VP2 Normal 2501 mV na
R0 Stby VDDC1: VP3 Normal 3331 mV na
R0 Stby VDDC1: VH Normal 11993mV na
R0 Stby VDDC2: VX2 Normal 752 mV na
R0 Stby VDDC2: VX3 Normal 750 mV na
R0 Stby VDDC2: VX5 Normal 5052 mV na
R0 Stby VDDC2: VP1 Normal 1009 mV na
R0 Stby VDDC2: VP2 Normal 994 mV na
R0 Stby VDDC2: VP3 Normal 1195 mV na
R0 Stby VDDC2: VP4 Normal 1514 mV na
R0 Stby VDDC2: VH Normal 11993mV na
R0 Stby Temp: DDC INormal 22 Celsius (55 ,65 ,75 ,80 )(Celsius)
R0 Stby Temp: DDC ONormal 28 Celsius (75 ,85 ,95 ,100)(Celsius)
 Note |
The command displays both active and standby hardware details.
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 Note |
The show environment summary command displays data only for physical appliances such as Cisco Catalyst 9800-80 Wireless Controller, Cisco Catalyst 9800-40
Wireless Controller, Cisco Catalyst 9800-L Wireless Controller, and Cisco Catalyst 9800 Embedded Wireless Controller for Switch.
The command does not display data for Cisco Catalyst 9800 Wireless Controller for Cloud.
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