Cisco Systems SCE 2000 4xGBE manual Check auto-negotiation, show interface, Configuring the GBE

Chapter 8 Troubleshooting

Problem Solving Using a Subsystems Approach

• GBE link is up (GBE	CLI commands:	Auto-negotiation is disabled	Check auto-negotiation
interface link LED is	• show interface	at the SCE 2000 but enabled	("Configuring the GBE
continuous green and		at peer.	Interface Parameters" on page 6-
GBE interface Tx	GigabitEtherne		7) configuration in the SCE
LED is flashing)	t 0/# counters		2000 and in peer.
• Peer does not receive	Check printout of this
	command for: “Out
traffic from SCE
	unicast packet”. This
2000
	counter should be
	constantly
	incrementing.
	show interface
	GigabitEthernet
	0/#
• GBE link is up (GBE		No traffic is being	Check traffic connection at pee
interface link LED is		transmitted to the SCE 2000
continuous green)		from its peers
• No traffic received
(GBE interface Rx
LED is not flashing)
		Auto-negotiation is disabled	Check auto-negotiation
		at the SCE 2000 but enabled	("Configuring the GBE
		at peer	Interface Parameters" on page 6-
			7) configuration in the SCE
			2000 and in peer.

SCE 2000 4xGBE Installation and Configuration Guide

OL-7824-02 8-15