topic Virtual Interfaces getting port utilization over threshold in Community and Online Support Services

Virtual Interfaces getting port utilization over threshold

chennai_itsuppo — Wed, 04 May 2016 11:51:27 GMT

Hi Guys, in our network we have 1 ZD1200, 4 R700 and 2 R710 all on 9.12.2.0 build 204 firmware ... and we enable snmp to monitor port utilization and i can see that all the virtual interfaces :
br0
br1
br4
br5
br6
br7
br8
br9
br10
br11
br12
br13
br14
bond0
br4.4094
cif0
wlan0
wlan0
wlan32

are all running on 10 mbps and we keep on getting alert on our monitoring tool saying port utilization over threshold like 250 -300 times a days ....
Can you let us know when this virutal interfaces are in use and why running only on 10 mbps ...

Re: Virtual Interfaces getting port utilization over threshold

michael_brado — Wed, 04 May 2016 16:51:29 GMT

Not enough information... What kind of switch/switches in use with what speed ports?

What SNMP monitoring tool and what ports are you monitoring? You don't need to monitor virtual interfaces

except maybe BR0 the bridge interface between Eth and WiFi radio.

Re: Virtual Interfaces getting port utilization over threshold

chennai_itsuppo — Thu, 05 May 2016 10:18:36 GMT

We are using gigabit switch (supermicro) i see the same behaviour in HP switch too
librenms is the monitoring tool we use ....
and when we get this over threshold alert ... client on the particular AP seems to have slow internet and some times lost connection ...

Re: Virtual Interfaces getting port utilization over threshold

chennai_itsuppo — Tue, 10 May 2016 10:32:54 GMT

looks like a fix is release by ruckus ... will update it this weekend

Re: Virtual Interfaces getting port utilization over threshold

chennai_itsuppo — Tue, 17 May 2016 09:28:00 GMT

no change after updating the firmware