show pfe sFlow egress-mcast-stats
Syntax
show pfe sFlow egress-mcast-stats
Description
Displays sFlow egress multicast sampling related statistics from the packet forwarding Engine. Dropped samples are the samples exceeding the maximum replication rate. When the router reaches 1990 replications of packets per second with the maximum being 2000 replications along with one packet for the multicast group with 20 replications (20 access side ports part of the multicast group), then since the total is greater than 2000 replications, this packet from the router will be dropped and the dropped samples will be incremented by 1.
When the router samples both unicast and multicast traffic with 1990 unicast and 10 multicast packets, in this case, we will replicate 10 samples with 5 (5 access side ports are part of that group), and the collector will receive 2040 samples.
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show pfe
sFlow egress-mcast-stats command.
| Field Name | Field Description |
|---|---|
|
|
FPC slot. |
|
|
Maximum replication rate per FPC. The default value is 2000 packets allowed to be replicated per second. |
|
|
Total samples exceeding maximum replication rate and dropped. |
|
|
Total number of samples replicated per FPC. |
|
|
Total number of samples received for replication. |
Sample Output
show pfe sflow egress-mcast-stats
user@host> show pfe sflow egress-mcast-stats
Slot 0 Rate per sec: 2000 Dropped samples: 0 Replicated samples: 16689 Received samples: 10064
Release Information
Command introduced in Junos OS Release 21.2R1.