Cisco Asr 9000 Series Aggregation Services Router Interface And Hardware Component Command Reference - Cisco ASR 9000 Series Command Reference Manual

Ethernet Interface Commands on the Cisco ASR 9000 Series Router
The speed configuration is supported for 1 Gigabit Ethernet copper SFPs and not supported for 1 Gigabit
Note
Ethernet optical SFPs.
Task ID
Task ID
interface
Examples
The following example shows how to configure the Fast Ethernet interface to transmit at one gigabit:
RP/0/RSP0/CPU0:router(config)# interface FastEthernet 0/0/2/0
RP/0/RSP0/CPU0:router(config-if)# speed 1000

Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,

Operations
read, write
speed (Fast Ethernet)
Release 5.3.x
127