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Cisco Catalyst Switch Manager User Guide
OL-4930-01
Chapter 8 Interface and Subinterface Management
ATM/T3 Interface Management Window
ATM
The ATM area contains the following information:
•
NSAP Address—Unique identifier of node in ATM network. This address is required if not
implemented by ATM CM.
•
End-Station ID—End-station ID of node in ATM network. The NSAP address prefix is provided by
the switch to the router through ILMI. There must be a PVC configured for ILMI communication
with the switch. This address is required if not implemented by ATM CM.
T3
The T3 area contains the following information:
•
Clock Source—Source of the transmit clock.
–
loopTiming—Indicates that the recovered receive clock is used as the transmit clock.
–
localTiming—Indicates that a local clock source is used or that an external clock is attached to
the box containing the interface.
•
Line Type—Indicates DS-3 framing. The following values are possible:
–
dsx3other
–
dsx3M23
–
dsx3CbitParity
–
dsx3ClearChan
•
Scrambling—Indicates whether DS-3 scrambling is enabled on the interface. Scrambling assists
recovery of the clock by the receiver.
•
Line Build-Out Length—Line build-out length.
–
short—0 to 50 feet
–
long—Greater than 50 feet
Performance Tab
The following areas are available on the Performance tab of the ATM/T3 Interface Management window:
•
Interface Packets/Octets Statistics
•
Interface Error Statistics
•
ATM/T3
•
ATM/T3 Far End Line Error Statistics
Interface Packets/Octets Statistics
The Interface Packets/Octets Statistics area contains the following information:
•
Bandwidth Util (%)—Percentage of bandwidth utilization.
•
In Octets—Total number of received octets including framing characters.
•
Out Octets—Total number of transmitted octets including framing characters.