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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 7 Configuring Gigabit Ethernet Interfaces
Configuring a Combo Port
Verifying the Media Type
To verify the media type, use the show interface gigabitethernet command.
Following is a sample output when the media type is RJ-45:
Router# show interface gigabitethernet 0/1
GigabitEthernet0/1 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is 4055.398d.bd05 (bia 4055.398d.bd05)
MTU 9216 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full Duplex, 1000Mbps, link type is auto, media type is RJ45
output flow-control is unsupported, input flow-control is unsupported
Following is a sample output when fiber-optic is selected as the physical connection:
Router# show interface gigabitethernet 0/7
GigabitEthernet0/7 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is 4055.398d.bd0b (bia 4055.398d.bd0b)
MTU 9216 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full Duplex, 1000Mbps, link type is auto, media type is SX
output flow-control is unsupported, input flow-control is unsupported
Following is a sample output when the media type is auto-select and the interface is down:
Router# show interface gigabitethernet 0/7
GigabitEthernet0/7 is down, line protocol is down (notconnect)
Hardware is Gigabit Ethernet, address is 0000.0000.0000 (bia 0000.0000.0000)
MTU 9216 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full Duplex, 1000Mbps, link type is auto, media type is unknown
output flow-control is unsupported, input flow-control is unsupported