Juniper QFX port VLAN statistics via SNMP - is it possible?
Hi everybody, Is it possible to obtain switched traffic statistics in a port+vlan aspect via SNMP on Juniper QFX switches? For example, Extreme switches have a 'vlan monitor' feature: configure ports all monitor vlan <vlan_name> then its counters are available by OID .1.3.6.1.4.1.1916.1.2.8.2.1.8 and .1.3.6.1.4.1.1916.1.2.8.2.1.7 Does anyone know if Juniper has a similar feature?
On a different vendor (Brocade) we used to work around that by putting a rate-limiter onto a vlan and polling the rate-limit counter, not sure if that’d work on a QFX as well though. Jeroen Wunnink IP Engineering manager office: +31.208.200.622 ext. 1011 Amsterdam Office www.gtt.net <http://www.gtt.net/> On 22/02/2017, 10:33, "NANOG on behalf of Stanislaw" <nanog-bounces+jeroen.wunnink=gtt.net@nanog.org on behalf of me@nek0.net> wrote: Hi everybody, Is it possible to obtain switched traffic statistics in a port+vlan aspect via SNMP on Juniper QFX switches? For example, Extreme switches have a 'vlan monitor' feature: configure ports all monitor vlan <vlan_name> then its counters are available by OID .1.3.6.1.4.1.1916.1.2.8.2.1.8 and .1.3.6.1.4.1.1916.1.2.8.2.1.7 Does anyone know if Juniper has a similar feature?
I'll just leave the solution here in case that anybody else needs it: Firewall rule: firewall { family ethernet-switching { filter vlan-counters { interface-specific; term vlan-14 { from { dot1q-tag 14; } then { accept; count vlan-14; } } term vlan-571 { from { dot1q-tag 571; } then { accept; count vlan-571; } } term vlan-572 { from { dot1q-tag 572; } then { accept; count vlan-572; } } term default { then accept; } } } } Applying it: set interfaces ae0.0 family ethernet-switching filter input vlan-counters set interfaces ae0.0 family ethernet-switching filter output vlan-counters Checking the show firewall output: Filter: vlan-counters-ae1.0-i Counters: Name Bytes Packets vlan-14-ae1.0-i 7474383 8504 vlan-571-ae1.0-i 0 0 vlan-572-ae1.0-i 0 0 Filter: vlan-counters-ae1.0-o Counters: Name Bytes Packets vlan-14-ae1.0-o 2651051 4919 vlan-571-ae1.0-o 2057853 14731 vlan-572-ae1.0-o 644 10 Now, SNMP get: $ snmpget -v2c -cpublic 10.1.2.3 'JUNIPER-FIREWALL-MIB::jnxFWCounterByteCount."vlan-counters-ae1.0-o"."vlan-571-ae1.0-o".counter JUNIPER-FIREWALL-MIB::jnxFWCounterByteCount."vlan-counters-ae1.0-o"."vlan-571-ae1.0-o".counter = Counter64: 298848 Thanks Luke Guillory for the solution! Stanislaw писал 2017-02-22 11:33:
Hi everybody, Is it possible to obtain switched traffic statistics in a port+vlan aspect via SNMP on Juniper QFX switches?
For example, Extreme switches have a 'vlan monitor' feature: configure ports all monitor vlan <vlan_name> then its counters are available by OID .1.3.6.1.4.1.1916.1.2.8.2.1.8 and .1.3.6.1.4.1.1916.1.2.8.2.1.7
Does anyone know if Juniper has a similar feature?
participants (2)
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Jeroen Wunnink -
Stanislaw