Dell Brocade DCX, Configuration Manual

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BigIron RX Series Configuration Guide 1021
53-1001810-01
RMON support
38
You can view a textual summary of the statistics for all ports by entering the following CLI
command.
Syntax: show rmon statistics [< num > | ethernet < slot/port > | management < num > | | begin
< expression > | exclude < expression > | include < expression >]
The < portnum > parameter specifies the port number. You can use the physical port number or the
SNMP port number. The physical port number is based on the product:
•
If the product is a Stackable device , the ports are numbered sequentially starting with 1.
•
If the product is a Chassis device , the ports are numbered according to slot and port. For
example, the first port in slot 1 is 1/1. The third port in slot 7 is 7/3.
The SNMP numbers of the ports start at 1 and increase sequentially. For example, if you are using
a
Chassis device and slot 1 contains an 8-port module, the SNMP number of the first port in slot 2
is 9. The physical port number of the same port is 2/1.
This command shows the following information.
TABLE 161
Export configuration and statistics
This line... Displays...
Octets The total number of octets of data received on the network.
This number includes octets in bad packets. This number does not
include framing bits but does include Frame Check Sequence (FCS)
octets.
Drop events Indicates an overrun at the port. The port logic could not receive the
traffic at full line rate and had to drop some packets as a result.
The counter indicates the total number of events in which packets were
dropped by the RMON probe due to lack of resources. This number is
not necessarily the number of packets dropped, but is the number of
times an overrun condition has been detected.
Packets The total number of packets received.
This number includes bad packets, broadcast packets, and multicast
packets.
Broadcast pkts The total number of good packets received that were directed to the
broadcast address.
This number does not include multicast packets.
Multicast pkts The total number of good packets received that were directed to a
multicast address.
This number does not include packets directed to the broadcast
address.
BigIron RX(config)# show rmon statistics
Ethernet statistics 1 is active, owned by monitor
Interface 1/1 (ifIndex 1) counters
Octets 0
Drop events 0 Packets 0
Broadcast pkts 0 Multicast pkts 0
CRC alignment errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0
64 octets pkts 0 65 to 127 octets pkts 0
128 to 255 octets pkts 0 256 to 511 octets pkts 0
512 to 1023 octets pkts 0 1024 to 1518 octets pkts 0