Targeted distribution of subscriber traffic over aggregated Ethernet

Junos OS supports, a demux configuration whose underlying interface is an aggregated Ethernet interface, Junos OS provides targeted distribution of subscriber traffic while also allowing subscriber traffic redundancy. This ensures equal distribution of bandwidth and CoS resources among subscribers. 

Service providers can now:  

• Provide DPC and port redundancy for subscriber traffic. 
• Apply per-subscriber hierarchical QoS and firewall filters on subscriber traffic over LAG. 

To set targeted distribution in the demux logical interfaces configuration, use the targeted-distribution statement at the [edit interfaces demux0 unit logical-unit-number] hierarchy level. 

To schedule an automatic periodic rebalance on an aggregated Ethernet bundle, use the rebalance-periodic start-time interval option at the [edit interfaces aenumber aggregated-ether-options targeted-options] hierarchy level. 

To provide module redundancy for demux subscribers on aggregated Ethernet bundles configured with targeted distribution, set the logical-interface-fpc-redundancy option at the [edit interfaces aenumber aggregated-ether-options targeted-options] hierarchy level. 

To configure rebalance subscriber granularity, use the logical-interface-fpc-redundancy rebalance-subscriber-granularity option or logical-interface-chassis-redundancy rebalance-subscriber-granularity option at the [edit interfaces ae aggregated-ether-options targeted-options] hierarchy level. 

To manually rebalance the subscribers on an aggregated Ethernet bundle with targeted distribution enabled, use the request interface rebalance command. 

To display status information about the distribution of subscribers on different links in an aggregated Ethernet bundle, use the show interfaces targeting aex command. 

To view status information about the specified demux interface, use show interfaces demux0. command. 

To set targeted distribution in the VLAN logical interface configuration, use the targeted-distribution statement at the [edit interfaces interface-set demux0 unit logical-unit-number] hierarchy level.