Monitoring Hub Performance
2-27
Using the FRX4000, FRX6000, and SmartSwitch 1800 Hub View
sequence (like the CRC, or cyclic redundancy check) is a
value computed at both the sending and receiving ends
of the connection; if the computed values donÕt match,
the frame is assumed to have been corrupted in transit. A
value consistently greater than zero indicates line
problems.
Logical Rejects
The sum of
frame rejects
Ñ frames which are dropped due
to congestion or some other transmission problem Ñ and
reject frames
Ñ protocol frames that notify the sender that
one or more packets is missing from a sequence. The total
is expressed as a rate (rejects/second); a value
consistently greater than zero indicates line problems.
Rx Utilization %
The ratio of non-ßag characters (the space between
frames) to the total number of characters received on the
selected serial port; that is, the percentage of available
bandwidth being utilized.
Tx Utilization %
The ratio of non-ßag characters (the space between
frames) to the total number of characters transmitted on
the selected serial port; that is, the percentage of available
bandwidth being utilized.
LAN Card Health
The LAN Card Health Statistics window provides standard MIB II stats for the
selected LAN interface; note that the same statistics are provided for both
Ethernet and Token Ring interfaces.
To access LAN Card Health statistics:
1.
In the Hub View, click on the appropriate Module Index or Module Name text
box to display the LANCard Menu (see
Figure 2-3
,
page 2-6
).
2.
Drag down to Health, and release. The LAN Health Statistics window,
Figure 2-14
, will appear.
Содержание SPECTRUM FRX6000
Страница 1: ...Title Page Portable Management Application for the FRX4000 FRX6000 and SmartSwitch 1800 User s Guide ...
Страница 2: ......
Страница 112: ...Frame Relay Status and Configuration 5 24 Viewing Frame Relay Status ...
Страница 124: ...X 25 Status and Configuration 6 12 Viewing X 25 Status ...
Страница 168: ...BSC Interactive Configuration 8 12 Configuring BSCI Devices ...
Страница 224: ...SmartSwitch 1800 Voice Configuration 12 20 Viewing Voice Statistics ...