8-3
Cisco SCE 2000 4xGBE Installation and Configuration Guide
OL-7824-06
Chapter 8 Troubleshooting
Troubleshooting Overview
SCE 2000(config)#boot system ftp://vk:vk@10.1.1.230/downloads/SENum.pkg.pkgVerifying
package file SENum.pkg.pkg…
Package file verified OK.
• Troubleshooting the management subsystem:
–
show interface Mng— Displays IP address and auto-negotiation information for the
management interfaces.
Following is a sample output from the show interface Mngcommand.
ip address: 10.1.6.145
subnet mask: 255.255.0.0
Configured speed: auto, configured duplex: auto
AutoNegotiation is On, link is Up, actual speed: 100, actual duplex: half
–
show ip default-gateway — Displays the IP address of the configured default gateway.
Following is a sample output from the show ip default-gateway command.
Default gateway: 10.1.1.1
–
show ip route— Displays the entire routing table and the destination of last resort
(default-gateway).
Following is a sample output from the show ip route command.
gateway of last resort is 10.1.1.1
–
show access-lists— Shows all access-lists or a specific access list.
Following is a sample output from the show access-lists command.
Standard IP access list 1
Permit 10.1.1.0, wildcard bits 0.0.0.255
deny any
–
show telnet— Displays the status of the telnet server daemon ( status) or any active Telnet
sessions ( sessions).
Following is a sample output from the show telnet command.
show telnet sessionsThere is 1 active telnet session:
Index | Source
================
0 | 10.1.1.201show telnet statusTelnet 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
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