8-4
Cisco SCE 2000 4xGBE Installation and Configuration Guide
OL-7824-07
Chapter 8 Troubleshooting
Troubleshooting Overview
Following is a sample output from the show telnet command.
show telnet sessions
There is 1 active telnet session:
Index | Source
================
0 | 10.1.1.201
show telnet status
Telnet deamon is enabled.
–
show line vty timeout
— Shows the timeout configured for Telnet sessions.
Following is a sample output from the show line vty timeout command.
Timeout is 30 minutes
•
Troubleshooting the link interface subsystem:
–
show interface GigabitEthernet 0/#
— Displays information for a specific GBE Interface.
Following is a sample output from the show interface command.
ip address: 10.1.6.145
subnet mask: 255.255.0.0
Configured duplex: auto
AutoNegotiation is On, link is Up, actual duplex: half
–
show interface GigabitEthernet 0/# counters
— Displays the values of counters of a GBE
interface.
Following is a sample output from the show interface counters command.
In total octets: 191520
In good unicast packets: 560
In good multicast packets: 0
In good broadcast packets: 0
In packets discarded: 0
In packets with CRC/Alignment error: 0
In undersized packets: 0
In oversized packets: 0
Out total octets: 0
Out unicast packets: 0
Out non unicast packets: 0
Out packets discarded: 0
Refer to
Troubleshooting with the User Log, page 8-12
for an explanation of commands related to the
user log.
Checking the LEDs
The front panel LEDS are the most immediate problem-detection mechanism of the platform. Refer to
the following sections for information on SCE 2000 platform LEDS:
•
•
Information About the Power Supply, page 4-14
•
SCE 2000 Operational Status, page 8-5
•
SCE 2000 Operational Status, page 8-5
