beautypg.com

Ethernet statistics – Cabletron Systems SmartSTACK ELH100 User Manual

Page 92

background image

74 Web-Based Management

ELH100-12/24TX

Ethernet Statistics

The RMON Manager collects statistics that allow you to quickly determine
how the network is performing. Select “Statistics” then “Statistics Entry” to
display Ethernet statistics.

Item

Description

Statistics Index

Index for this item in the control table.

Data Source

MIB variable that is being monitored:

1.3.6.1.2.1.2.2.1.1.4 - 100 Mbps stack backplane
1.3.6.1.2.1.2.2.1.1.5 - 10 Mbps stack backplane
1.3.6.1.2.1.2.2.1.1.6 - Stack Unit 1 100 Mbps segment
1.3.6.1.2.1.2.2.1.1.7 - Stack Unit 1 10 Mbps segment
...
1.3.6.1.2.1.2.2.1.1.16 - Stack Unit 6 100 Mbps segment
1.3.6.1.2.1.2.2.1.1.17 - Stack Unit 6 10 Mbps segment

Drop Events

Number of events detected when packets were dropped (due to
a lack of resources condition in the probe).

Octets

Total number of octets of data (including those in bad packets)
received on the network (excluding framing bits but including
FCS octets).

Packets

Displays the total count for all packets, broadcasts, multicasts,
and dropped packets.

Broadcast Packets

Number of broadcast packets.

Multicast Packets

Number of multicast packets.

CRC Alignment Errors

Total number of packets with a CRC or alignment error.

Undersize Packets

Total number of undersize packets.

Oversize Packets

Total number of oversize packets.

Fragments

Total number of packet fragments.