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Chapter 8 Troubleshooting
Problem Solving Using a Subsystems Approach
Cisco SCE 2000 4xGBE Installation and Configuration Guide
OL-7824-04 8-13
CLI command
show access-lists
An ACL may be assigned
that denies entry.
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
cannot be
established
• Mng LINK LED
is not lit (link is
down)
• CLI command
show interface mng
Management interface IP
address or subnet mask is
incorrect.
Check / reconfigure management port IP
address and subnet mask
• 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.