Hi everyone! I recently migrated all my old switches to the 9200 platform, but I was affected by this bug...
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvs27296
Use PRTG, when monitoring any interface with SNMP spikes are generated, I have an open case with no solution for this bug.
Anyone with this problem? any ideas?
Regards
@Leo Laohoo wrote:
Wait ... Are those CPU or Memory?
Looking at the "spike", 15% CPU is very, very low. What exactly is the problem?
It is not CPU or Memory, they are Mbit/s. PRTG monitoring interfaces where my IP transits are connected.
The problem is this, this is a capture of when I monitored an interface with my old TpLink switches
and this is the same interface after migrating to 9200
when I do SNMP queries ifHCOutOctets and ifHCInOctets counter's to 9200, it generates symmetric peaks in the graphs, depending on the scan interval the peaks are positive or negative, as you can see..
the TAC closed yesterday my case attributing the problem to this bug
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvs27296
Saying that I could only wait for the engineers to solve the problem, all my choice is affected since video streaming monitoring and I need the graphics to be taken.
I am very disappointed with the 9200 platform, today when I arrived at my work I was surprised that the counters of a port-channel interface stopped working on another switch
Port-channel3 is up, line protocol is up (connected)
Hardware is EtherChannel, address is 5c5a.c786.f801 (bia 5c5a.c786.f801)
Description: TO_ASR_HSI_EDGE_1_HSI_PUBLIC_OUT
MTU 1500 bytes, BW 2000000 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, 1000Mb/s, link type is auto, media type is N/A
input flow-control is on, output flow-control is unsupported
Members in this channel: Gi1/0/1 Gi1/0/2
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:00, output hang never
Last clearing of "show interface" counters 04:27:35
Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 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 inputSorry for the long post, I'm frustrated.
Regards
