the traffic counters do not increase (all = 0) for all vlans I created on Summit X480-48t (EXOS 188.8.131.52)
according to https://gtacknowledge.extremenetworks.com/articles/Q_A/The-MIB-counters-per-VLAN-are-not-incrementin...
ifInUcastPkts and IfInNUcastPkts are not supported.
But nothing about ifInOctets and ifOutOctets
On my Summit X480-48t, for example, the UP_MGW vlan is created with the following commands:
create vlan UP_MGW
configure vlan UP_MGW tag 651
configure vlan UP_MGW add ports 7 tagged
configure ports 7 monitor vlan UP_MGW
In the snmpwalk printout, ifInOctets and ifOutOctets counters (among others) are not incremented for this vlan, although I am sure there is traffic on this vlan.
Same issue for all created vlans : their counters are frozen at 0.
For instance for the UP_MGW vlan ;
IF-MIB::ifDescr.1000086 = STRING: VLAN 00651 (UP_MGW)
IF-MIB::ifInOctets.1000086 = Counter32: 0
IF-MIB::ifOutOctets.1000086 = Counter32: 0
Indexes from 1000001 to 1000090 corresponds to the vlans I created by CLI commands (for instance "UP_MGW"). Those indexes are "dynamics".
Indexes from 1001 to 1048 corresponds to the 48 physical ports of the switch.
For those indexes, IF-MIB::ifInOctets and IF-MIB::ifOutOctets work fine, they are increasing.
But all ifInOctets and ifOutOctets are blocked to zero:
IF-MIB::ifInOctets.1000001 = Counter32: 0
IF-MIB::ifInOctets.1000111 = Counter32: 0
IF-MIB::ifOutOctets.1000001 = Counter32: 0
IF-MIB::ifOutOctets.1000111 = Counter32: 0
How to "activate" the counters related to user-created vlans that we can fetch with snmp ?