Chapter 8 Troubleshooting
Problem Solving Using a Subsystems Approach
Cisco SCE 1000 2xGBE Installation and Configuration Guide
OL-7821-05
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 Service Control Engine (SCE)
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 Service Control Engine (SCE)
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 Service Control Engine
(SCE) Software Configuration Guide.
Telnet connection
terminates
automatically
CLI commands:
•
show line
•
show line vty
timeout
Telnet connection may be
timing out.
Reconfigure line timeout.
timeout <time in
seconds>
