Network Router User Manual

5-3
Cisco ONS 15530 Configuration Guide and Command Reference
78-14227-01, Cisco IOS Release 12.1(10)EV2
Chapter 5 Configuring Transponder Line Card Interfaces
Configuring Protocol Encapsulation or Clock Rate
To configure the protocol encapsulation or the clock rate for a transparent interface, perform the
following steps, beginning in global configuration mode:
Command Purpose
Step 1
Switch(config)# interface transparent
slot/subcard/0
Switch(config-if)#
Selects the interface to configure and enters
interface configuration mode.
Step 2
Switch(config-if)# encapsulation {fastethernet
| fddi | gigabitethernet | escon}
or
Switch(config-if)# encapsulation sysplex clo
or
Switch(config-if)# encapsulation sysplex etr
or
Switch(config-if)# encapsulation sysplex isc
{compatibility | peer}
or
Switch(config-if)# encapsulation ficon 1g
or
Switch(config-if)# encapsulation sonet {oc3 |
oc12 | oc48}
or
Switch(config-if)# encapsulation sdh {stm-1 |
stm-4 | stm-16}
or
Switch(config-if)# encapsulation fibrechannel
{1g | 2g} [ofc {enable | disable}]
or
Switch(config-if)# clock rate value
Specifies Fast Ethernet, FDDI, Gigabit Ethernet, or
ESCON. OFC
1
is disabled.
Specifies Sysplex CLO
2
. OFC is disabled. Forward
laser control is enabled on both the transparent and
wave interfaces. OFC is disabled.
Specifies Sysplex ETR
3
. OFC is disabled.
Specifies ISC
4
compatibility mode (1 Gbps) or
peer mode (2 Gbps). OFC is enabled for
compatibility mode and disabled for peer mode.
Specifies FICON. OFC is disabled.
Specifies SONET as the signal protocol and OC-3,
OC-12, or OC-48 as the transmission rate. OFC is
disabled.
Specifies SDH as the signal protocol and STM-1,
STM-4, or STM-16 as the transmission rate.
OFC is disabled.
Specifies Fibre Channel as the signal protocol and
1 Gbps or 2 Gbps as the transmission rate. Enables
or disables OFC. OFC is disabled by default.
Specifies the signal transmission clock rate without
an associated protocol. OFC is disabled.
Note Protocol monitoring cannot be enabled on
the interface when the clock rate command
is configured.
1. For information about OFC, see the “About Laser Shutdown” section on page 5-13.
2. CLO = control link oscillator
3. ETR = external timer reference
4. ISC = Intersystem Channel Links