Viewing Chassis Information 2-5
Using the STS16-20 Chassis View
¥System Group allows you to manage the STS16-20 by providing direct access
via SNMP to MIB II variables. Refer to the Generic SNMP UserÕs Guide for
more information on SNMP, or see Viewing System Group Information,
page 2-10, to edit the name, contact, and location Þelds.
¥I/F Summary displays statistics for the trafÞc processed by each network
interface on the device, including a detailed transmit and receive trafÞc
breakdown; see Viewing I/F Summary Information, page 2-12, for details.
¥ATM Connections lets you conÞgure Permanent Virtual Circuits (PVCs) on
the device. The ATM Connections option will only appear if you have an ATM
SSIM (A2-01 or A8-01) installed in the STS16-20RM or STS16-20FRM; see
Chapter 3, ConÞguring ATM Connections, for details.
¥Exit closes the STS16-20 Chassis View window.
The Port Status Menu
The Port Status menu allows you to select the status information that will be
shown in the Chassis ViewÕs port status display.
¥Status allows you to select one of two status types: Admin, or Operator.
¥Load displays the portion of network load processed per polling interval by
each interface as a percentage of the theoretical maximum load (4 or 16 Mbps).
¥Errors displays the number of errors detected per polling interval by each
interface as a percentage of the total number of valid packets processed by the
interface.
¥I/F Mapping displays the interface value associated with each port on the
STS16-20.
¥I/F Speed displays the speed (4 or 16 Mbps) of the network segment attached
to each port.
¥I/F Type displays the interface type of each port: TR for Token Ring.
NOTE
For this release, the Load port status option will display three dashes and maintain the
color code of the most recently selected option for any unlinked ports (i.e. ports for which
the Operator status is OFF).
NOTE
For this release, the I/F Speed port status option will display a zero and maintain the
color code of the most recently selected option for any unlinked ports (i.e. ports for which
the Operator status is OFF).