Specifications

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Cisco MGX 8800/8900 Series Software Configuration Guide
Release 5.1, Part Number OL-6482-01, Rev. A0, January 25, 2005
Chapter 9 Switch Operating Procedures
Managing Manually Configured Clocks Sources
In the following example, the user deletes the clock source from the E1 port number 7.35 on a
MGX 8850 (PXM45) switch.
M8850_LA.8.PXM.a > delncdpclksrc 7.35
M8850_LA.8.PXM.a >
Managing Manually Configured Clocks Sources
The following sections provide commands and procedures for managing manually configured clock
source.
View the Configured Clock Sources
One command allows you to view the configured clock sources and determine which clock source is
active. To view the configured clock sources, use the following procedure.
Step 1 Establish a configuration session at any access level.
Step 2 Enter the dspclksrcs command.
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