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Chapter 8 Troubleshooting
Problem Solving Using a Subsystems Approach
SCE 2000 4xGBE Installation and Configuration Guide
OL-7824-02 8-15
• GBE link is up (GBE
interface link LED is
continuous green and
GBE interface Tx
LED is flashing)
• Peer does not receive
traffic from SCE
2000
CLI commands:
• show interface
GigabitEtherne
t 0/# counters
Check printout of this
command for: “Out
unicast packet”. This
counter should be
constantly
incrementing.
show interface
GigabitEthernet
0/#
Auto-negotiation is disabled
at the SCE 2000 but enabled
at peer.
Check auto-negotiation
("Configuring the GBE
Interface Parameters" on page 6-
7) configuration in the SCE
2000 and in peer.
• GBE link is up (GBE
interface link LED is
continuous green)
• No traffic received
(GBE interface Rx
LED is not flashing)
No traffic is being
transmitted to the SCE 2000
from its peers
Check traffic connection at pee
Auto-negotiation is disabled
at the SCE 2000 but enabled
at peer
Check auto-negotiation
("Configuring the GBE
Interface Parameters" on page 6-
7) configuration in the SCE
2000 and in peer.