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Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004
Chapter 9 Switch Operating Procedures
Managing NCDP Clock Sources
Deleting an NCDP Clock Source
Enter the delncdpclksrc <portid> [clocktype <e1 | t1>] command to delete a clock source from the
network. describes how to set the <portid> and [clocktype] parameters on all possible switches and
cards.
PCR
Displays the PCR
1
for the port.
SCR
Displays the SCR
2
for the port.
MBS
Displays the MBS
3
for the port.
1.
PCR = peak cell rate
2.
SCR = sustained cell rate
3.
MBS = maximun burst size
Table 9-20 dspncdpport Command Objects
Parameter
Description
Table 9-21 delncdpclksrc Command Objects
Parameter
Description
portid
The format of the PNNI physical port identifier can vary, as follows:
•
On a PXM45: slot:subslot.port:subport
•
On a PXM1E for UNI/NNI back card: slot:subslot.port:subport. On
the UNI/NNI back card, the subslot is always 2, but the slot depends
on the chassis, as follows:
–
In an MGX 8850 chassis, slot is always the logical slot 7.
–
In an MGX 8830 chassis, slot is always the logical slot 1.
•
On a PXM1E for a service module: slot.port.
For BITS clocks only, the default portid is 7.35(for E1 ports) or 7.36 (for
T1 ports).In an MGX 8830 chassis, the default portid for BITS is either
1.35 (for E1 ports) or 1.36 (for T1 ports).
Note
If the portid was modified, so that the BITS clocks portid
7.35/1.35 has been configured as a T1 (instead of an E1 port), or if
7.36/1.36 has been configured to be an E1 port (instead of a T1
port), then you must specify the clocktype in the delncdpclksrc
command.
clocktype Enter e1 or t1 as needed when the port ID is one of the following:
•
7.35 or 7.36 in an MGX 8850 or MGX 8950 switch or in an MGX
8880 Media Gateway
•
1.35 or 1.36 in an MGX 8830 chassis
If the clock type is the default E1, this parameter is not necessary for port
IDs 7.35 or 7.36 (or 1.35.or 1.36).
Default: e1
