Network Router User Manual

A-68
Cisco ONS 15530 Configuration Guide and Command Reference
78-14227-01, Cisco IOS Release 12.1(10)E2
Appendix A Command Reference
Interface Configuration Commands
clock rate
To configure the signal clock rate without an associated protocol on a transparent interface, use the
clock rate command. To disable the clock rate, use the no form of this command.
clock rate value
no clock rate
Syntax Description
Defaults Disabled
Command Modes Interface configuration
Command History
Usage Guidelines You can configure either the signal clock rate with either the encapsulation command or the clock rate
command, but not both. Protocol monitoring cannot be enabled on the interface when the clock rate
command is configured because no protocol is specified.
Table 0-4 lists the clock rates for well-known protocols supported by the transponder line card:
value Specifies the signal rate. The range is 16000 to 2500000 kHz.
Release Modification
12.1(10)EV2 This command was introduced.
Table 0-4 Supported Clock Rates for Well-Known Protocols
Well-Known Protocol Clock Rate (in kbps)
DS3 44,736
DV1
1
in ADI
2
mode 270,000
E3 34,368
ESCON 200,000
Fibre Channel (1 Gbps) 1,062,500
Fibre Channel (2 Gbps) 2,125,000
FICON (1 Gbps) 1,062,500
FICON (2 Gbps) 2,125,000
Gigabit Ethernet 1,250,000
ISC Compatibility Mode (ISC-1) 1,062,500
ISC Peer Mode (ISC-3) 2,125,000
SONET OC-1 51,840
SONET OC-3/SDH STM-1 155,520