Contacting Tac For Additional Assistance; Interfaces Not Coming Up; Verifying The System Interfaces - Cisco ASR 9000 Getting Started Manual

Interfaces Not Coming Up

Table 35
Command
show configuration sessions
clear configuration sessions session-id
In the following example, the open configuration sessions are displayed with the show configuration
sessions command. The clear configuration sessions command is then used to clear a configuration
session.
RP/0/RSP0/CPU0:router# show configuration sessions
Session
00000211-002c409b-00000000
RP/0/RSP0/CPU0:router# clear configuration sessions 00000211-002c409b-00000000
session ID '00000211-002cb09b-00000000' terminated

Contacting TAC for Additional Assistance

If you remove configurations and the low-memory condition remains, you may need to contact TAC for
additional assistance. See the
Interfaces Not Coming Up
The router interfaces are directly used in processing network traffic, so their status information is crucial
to understanding how the device is functioning. This section contains information on the EXEC mode
commands used to verify that the router interfaces are operational. The basic commands used in this
process are summarized in
Table 36
Command
show interfaces
show interfaces type instance Specifies a particular interface, rather than displaying information for
show ipv4 interface
show ipv6 interface
show ipv4 interface brief
show ipv6 interface brief

Verifying the System Interfaces

Perform the following steps to verify the system interfaces.
Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
148
Session Commands
Line
con0_RSP1_CPU0
"Additional Sources of Information" section on page
Table 36.
show interface Commands
Description
Displays detailed information about all interfaces installed or
configured on the device, whether or not they are operational.
all interfaces, as in the following example:
show interface gi0/1/0/0
Displays basic, IP-related information for all available interfaces.
Quickly displays the most critical information about the interfaces,
including the interface status (up or down) and the protocol status.
Troubleshooting the Cisco IOS XR Software
Description
Displays the active configuration sessions.
Clears a configuration session.
User Date
UNKNOWN Mon Feb
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