Network Device Graph Issue
Posted: Tue Nov 24, 2020 7:18 am
Hello Team,
We are monitoring Network devices in nagios and for one of the Switch interface on daily basics we used to share the report and Network Team have noticed and highlighted issue where on 17th Nov 15:10 to 15:40 UK time there is no log data and its showing zero utilization. PFA for your reference.
Also, we have did basic help check and checked .rrd file is updating up to date and time.
Network team have provided utilization on the device only for 5 mins data rate.
like : 5 minute input rate 21048000 bits/sec, 6985 packets/sec
5 minute output rate 83492000 bits/sec, 10336 packets/sec
xxxxxxxxxxx#sh run int gi 5/0/48
configuration...
Current configuration : 265 bytes
!
interface GigabitEthernet5/0/48
description ### A2-010-144 # CBB New Primary ###
switchport access vlan 252
switchport mode access
storm-control broadcast level 0.10
storm-control multicast level 0.10
storm-control action trap
spanning-tree portfast
end
xxxxxxxxxxxx#sh int gi 5/0/48
GigabitEthernet5/0/48 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is f87b.2048.23b0 (bia f87b.2048.23b0)
Description: ### A2-010-144 # CBB New Primary ###
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 21/255, rxload 5/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 1000Mb/s, media type is 10/100/1000BaseTX
input flow-control is on, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:02, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 1275486
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 21048000 bits/sec, 6985 packets/sec
5 minute output rate 83492000 bits/sec, 10336 packets/sec
32916478268 packets input, 12343905284806 bytes, 0 no buffer
Received 3865689 broadcasts (3865624 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 3865624 multicast, 0 pause input
0 input packets with dribble condition detected
56914231400 packets output, 51885953031473 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 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
File log:
[root@xxxxx mrtg]# ll 10.xxx.xxx.xx_323.rrd
-rwxrwxr-x 1 apache nagios 105312 Nov 24 11:42 10.xxx.xxx.xx_323.rrd
We are monitoring Network devices in nagios and for one of the Switch interface on daily basics we used to share the report and Network Team have noticed and highlighted issue where on 17th Nov 15:10 to 15:40 UK time there is no log data and its showing zero utilization. PFA for your reference.
Also, we have did basic help check and checked .rrd file is updating up to date and time.
Network team have provided utilization on the device only for 5 mins data rate.
like : 5 minute input rate 21048000 bits/sec, 6985 packets/sec
5 minute output rate 83492000 bits/sec, 10336 packets/sec
xxxxxxxxxxx#sh run int gi 5/0/48
configuration...
Current configuration : 265 bytes
!
interface GigabitEthernet5/0/48
description ### A2-010-144 # CBB New Primary ###
switchport access vlan 252
switchport mode access
storm-control broadcast level 0.10
storm-control multicast level 0.10
storm-control action trap
spanning-tree portfast
end
xxxxxxxxxxxx#sh int gi 5/0/48
GigabitEthernet5/0/48 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is f87b.2048.23b0 (bia f87b.2048.23b0)
Description: ### A2-010-144 # CBB New Primary ###
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 21/255, rxload 5/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 1000Mb/s, media type is 10/100/1000BaseTX
input flow-control is on, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:02, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 1275486
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 21048000 bits/sec, 6985 packets/sec
5 minute output rate 83492000 bits/sec, 10336 packets/sec
32916478268 packets input, 12343905284806 bytes, 0 no buffer
Received 3865689 broadcasts (3865624 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 3865624 multicast, 0 pause input
0 input packets with dribble condition detected
56914231400 packets output, 51885953031473 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 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
File log:
[root@xxxxx mrtg]# ll 10.xxx.xxx.xx_323.rrd
-rwxrwxr-x 1 apache nagios 105312 Nov 24 11:42 10.xxx.xxx.xx_323.rrd