On-box aggregation support

We support onbox aggregation of interface, CoS, MPLS, and aggregated Ethernet counters. Off-box aggregation has limited insight into systemic events, such as line card resets or LAG membership changes. On-box aggregation support aggregates the counters at the source and generates a telemetry stream of aggregated PFE statistics and telemetry data. With this data you can reduce production errors at the collector.

We support these sensors with on-box aggregation:

• /junos/system/linecard/interface/traffic/
• /junos/system/linecard/interface/queue/
• /junos/system/linecard/interface/logical/usage/
• /junos/system/linecard/cos/interface/interface-set/output/queue/
• /junos/services/label-switched-path/usage/
• /qos/interfaces/interface/output/queues/queue/state/
• /interfaces/interface/state/counters/
• /interfaces/interface/subinterfaces/subinterface/state/counters/
• /interfaces/interface/subinterfaces/subinterface/ipv4/state/counters/
• /interfaces/interface/subinterfaces/subinterface/ipv6/state/counters/
• /network-instances/network-instance/mpls/lsps/constrained-path/tunnels/tunnel/state/counters/
• /junos/system/linecard/interface/queue/
• /junos/system/linecard/qmon-sw/
• /qos/interfaces/interface/output/queues/queue/state/
• /qos/interfaces/interface/input/virtual-output-queues/voq-interface/queues/queue/state/