Cisco SCE8000 Installation And Configuration Manual page 119
Cisco systems router installation and configuration guide
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Also See for SCE8000:
- Configuration manual (262 pages) ,
- Installation and configuration manual (248 pages) ,
- Installation manual (51 pages)
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Chapter 8
Troubleshooting
.
Figure 8-4
Troubleshooting the Management Subsystem
Symptom
Management link down:
•
Mng LINK LED not lit
Management link up:
•
Mng LINK LED is lit
•
ping to management
interface fails
Telnet connection cannot
•
be established
•
Mng LINK LED is not lit
(link is down)
•
Telnet connection cannot
be established
•
Mng LINK LED is lit
(link is up)
OL-16478-03
Diagnostic Action
•
CLI command show
interface
GigabitEthernet 1/1
ping to management
•
interface fails
CLI commands
•
show ip route
•
show ip
default-gateway
CLI command
show access-lists
CLI command show
•
interface
GigabitEthernet 1/1
CLI command: show telnet
status
CLI command: show telnet
sessions
CLI command: s how ip
default-gateway
Possible Cause
RJ 45 connector is not
connected to the platform or
to the network.
Cable is broken.
One of the following
configurations may be wrong:
IP address / subnet mask
•
•
IP default gateway
An ACL may be assigned that
denies entry.
Management interface IP
address or subnet mask is
incorrect.
Telnet server is disabled.
Too many Telnet connections
(up to five concurrent
sessions are supported via
Telnet ).
Default gateway is incorrect
(when the host used as client
is not in the same network as
the SCE Platform).
Cisco SCE8000 Installation and Configuration Guide, Rel 3.1.7
Troubleshooting Overview
Possible Solution
Reconnect the cable to the
GBE port and to network.
Check / Replace the cable.
See
Initial Setup Parameters,
page 5-2
Refer to "IP Configuration"
in the Cisco SCE8000
Software Configuration
Guide.
See
Initial Setup Parameters,
page 5-2
Refer to "Access Control
Lists" in the Cisco SCE8000
Software Configuration
Guide.
Check / reconfigure
management port IP address
and subnet mask
Enable Telnet server: service
telnetd
Close one or more of the open
Telnet sessions.
Check / reconfigure default
gateway. See
Initial Setup
Parameters, page 5-2
Refer to "IP Configuration"
in the Cisco SCE8000
Software Configuration
Guide.
8-9
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Table of Contents
Troubleshooting
