Juniper EX2500 - RMON Group 1-Statistics

EX2500 Ethernet Switch Configuration Guide
66  RMON Group 1—Statistics
RMON Group 1—Statistics
The switch supports collection of Ethernet statistics as outlined in the RMON
statistics MIB, in reference to
etherStatsTable. You can configure RMON statistics
on a per-port basis.
RMON statistics are sampled every second, and new data overwrites any old data
on a given port.
Use the following procedure to configure RMON statistics:
1. Enable RMON on a port.
ex2500(config)# interface port 1
ex2500(config-if)# rmon enable
2. Configure the RMON statistics on a port.
ex2500(config)# interface port 1
ex2500(config-if)# rmon collection-stats 1
ex2500(config-if)# rmon collection-stats owner “port 1 rmon”
This configuration enables RMON statistics on port 1.
3. View RMON statistics for the port.
ex2500 (config)# show rmon statistics
RMON is enabled
Collection 1 on 7 is active, and owned by port 1 rmon
Monitors ifEntry.1.7 which has
Received 0 octets, 0 packets,
0 broadcast and 0 multicast packets,
0 undersized and 0 oversized packets,
0 fragments and 0 jabbers,
0 CRC alignment errors and 0 collisions.
# of packets received of length (in octets):
64: 0, 65-127: 0, 128-255: 0,
256-511: 0, 512-1023: 0, 1024-1518: 0
NOTE: You must configure RMON statistics for the port before you can view
RMON statistics.