Configure Clock Settings - Cisco ROUTER-SDM-CD User Manual

Chapter 5 Configuring WAN Connections
Table 5-9 LMI and DLCI Fields
Element
Cisco
ITU-T Q.933
Autosense
DLCI
Use IETF Frame Relay
Encapsulation

Configure Clock Settings

Table 5-10 Clock Settings Fields
Element
Clock Source
T1 Framing
OL-4015-12
Description
LMI type defined jointly by Cisco Systems and three other
companies.
ITU-T Q.933 Annex A.
The default. This setting allows the router to detect which LMI type
is being used by communicating with the switch and to then use that
type. If autosense fails, the router will use the Cisco LMI type.
Enter the DLCI in this field. This number must be unique among all
DLCIs used on this interface.
Internet Engineering Task Force (IETF) encapsulation. This option
is used with connecting to non-Cisco routers. Check this box if you
are connecting to a non-Cisco router on this interface.
The Clock Settings window is available when you are configuring a
The default Frame Relay clock settings are shown in this page. You should not
change them unless you know you have different requirements.
Field Reference
Table 5-10 describes the fields in this screen.
Description
Internal specifies that the clock be generated internally. Line
specifies that the clock source be taken from the network. The clock
synchronizes data transmission. The default is line.
This field configures the
Frame (sf) or Extended Superframe (esf). The default is esf.
Cisco Router and Security Device Manager 2.5 User's Guide
Configuring a Serial Connection
T1 or E1 link for operation with D4 Super
T1 or E1 link.
5-11