CE 2000 Platform Installation and Configuration Guide

Chapter 8 Troubleshooting
Problem Solving Using a Subsystems Approach
SCE 2000 4xGBE Installation and Configuration Guide
OL-7824-02 8-13
• Telnet connection
cannot be established
• Mng LINK LED is lit
(link is up)
CLI command:
show telnet status
Telnet server is disabled Enable Telnet server:
service telnetd
CLI command:
show telnet sessions
Too many Telnet connections
(up to 5 concurrent sessions
are supported)
Close one or more of the open
Telnet sessions
CLI command:
show ip default-
gateway
Default gateway is incorrect
(when the host used as client
is not in the same network as
the SCE Platform)
Check / reconfigure default
gateway.
See Initial System Configuration
(on page 5-3)
Refer to "IP Configuration" in
the Cisco SCE 2000 4xGBE
Software Configuration Guide.
CLI command:
show ip route <host-
ip-address>
Routing tables are incorrectly
configured (when the host
used as client is not in the
same network as the SCE
Platform, and there is more
than one gateway on the SCE
Platform network)
Check / reconfigure routing
tables.
See Initial System Configuration
(on page 5-3)
Refer to "IP Configuration" in
the Cisco SCE 2000 4xGBE
Software Configuration Guide.
CLI commands:
• show access-lists
• show line vty
access-class
• show ip access-class
Host is not a member of a
valid access-list
Check / reconfigure access-list.
See Initial System Configuration
(on page 5-3)
Refer to "Access Control Lists"
in the Cisco SCE 2000 4xGBE
Software Configuration Guide.
Telnet connection
terminates
automatically
CLI command:
show line to
configure a longer
timeout interval.
• use no timeout to
disable timeout. vty
timeout
There is a t imeout co nfigured on Tel net sessio ns
Reconfigure line timeout:
• use timeout <time in
seconds>