8-3
Cisco SCE8000 GBE Installation and Configuration Guide
Chapter 8 Troubleshooting
Information About Troubleshooting Tools
CLI Commands for Troubleshooting
Use the following commands to provide information to help you troubleshoot installation of your Cisco
SCE 8000 platform. See the Cisco SCE8000 10GBE Software Configuration Guide or the Cisco
SCE8000 CLI Command Reference document for more information.
Note Remember that if the management interface is not operational, you should connect the Cisco SCE 8000
platform to a local console so that you can enter CLI commands for troubleshooting.
• Troubleshooting firmware package installation:
–
boot system <filename>—Specifies and verifies the package file to be installed. Error
messages or other output identify problems with the package file.
Following is a sample output from the boot system command:
SCE8000(config)# boot system ftp://cisco:cisco@10.10.10.10/downloads/SENum.pkg.pkg
Verifying package file SENum.pkg.pkg…
Package file verified OK.
• Troubleshooting the management subsystem:
–
show interface GigabitEthernet 1/1—Displays IP address and auto-negotiation information
for the management interfaces.
Following is a sample output from the show interface GigabitEthernet 1/1 command:
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).
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