Alcatel-Lucent 7450 Basic System Configuration Manual

Category
Networking
Type
Basic System Configuration Manual

This manual is also suitable for

Alcatel-Lucent
7450 ETHERNET SERVICE SWITCH
7750 SERVICE ROUTER
7950 EXTENSIBLE ROUTING SYSTEM
BASIC SYSTEM CONFIGURATION GUIDE
RELEASE 14.0.R1
BASIC SYSTEM CONFIGURATION GUIDE RELEASE 14.0.R1
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Copyright 2016 Alcatel-Lucent.
All rights reserved.
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note that this information is provided as a courtesy to assist you. While Alcatel-Lucent tries to ensure that this
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Basic System Configuration Guide 3
Table of Contents
Getting Started........................................................................................................................................ 9
About This Guide..................................................................................................................................................9
Audience .........................................................................................................................................................9
In This Chapter...................................................................................................................................................10
Router System Configuration Process ...............................................................................................................10
CLI Usage.............................................................................................................................................. 11
In This Chapter...................................................................................................................................................11
CLI Structure ......................................................................................................................................................11
Navigating in the CLI..........................................................................................................................................15
CLI Contexts..................................................................................................................................................15
Basic CLI Commands....................................................................................................................................16
CLI Environment Commands ........................................................................................................................18
CLI Monitor Commands ................................................................................................................................19
Getting Help in the CLI .......................................................................................................................................20
The CLI Command Prompt.................................................................................................................................22
Displaying Configuration Contexts .....................................................................................................................23
EXEC Files.........................................................................................................................................................24
CLI Script Control ...............................................................................................................................................24
Entering CLI Commands ....................................................................................................................................25
Command Completion...................................................................................................................................25
Unordered and Unnamed Parameters ..........................................................................................................25
Editing Keystrokes.........................................................................................................................................26
Absolute Paths..............................................................................................................................................27
History ...........................................................................................................................................................28
Entering Numerical Ranges ..........................................................................................................................29
Pipe/Match ....................................................................................................................................................31
Pipe/Count.....................................................................................................................................................34
Redirection ....................................................................................................................................................35
VI Editor..............................................................................................................................................................35
Summary of vi Commands............................................................................................................................36
Using the vi Commands ................................................................................................................................36
EX Commands ..............................................................................................................................................42
Configuration Rollback .......................................................................................................................................43
Feature Behavior...........................................................................................................................................44
Rollback and SNMP......................................................................................................................................51
Rescue Configuration....................................................................................................................................51
Operational Guidelines..................................................................................................................................52
Transactional Configuration................................................................................................................................53
Basic Operation.............................................................................................................................................54
Transactions and Rollback ...........................................................................................................................56
Authorization .................................................................................................................................................56
Basic CLI Command Reference.........................................................................................................................57
Command Hierarchies...................................................................................................................................57
Basic CLI Commands ..............................................................................................................................58
Monitor Commands..................................................................................................................................58
Table of Contents
4 Basic System Configuration Guide
Environment Commands..........................................................................................................................60
Candidate Commands .............................................................................................................................61
Rollback Commands................................................................................................................................61
Management Infrastructure Control Commands......................................................................................62
Command Descriptions.................................................................................................................................62
Global Commands ...................................................................................................................................62
CLI Environment Commands...................................................................................................................79
Monitor CLI Commands ...........................................................................................................................83
Candidate Commands ...........................................................................................................................152
Rollback Commands..............................................................................................................................161
Management Infrastructure Control Commands....................................................................................166
Show Commands...................................................................................................................................167
File System Management................................................................................................................... 169
In This Chapter.................................................................................................................................................169
The File System................................................................................................................................................169
Compact Flash Devices ..............................................................................................................................170
URLs ...........................................................................................................................................................170
Wildcards.....................................................................................................................................................171
File Management Tasks ...................................................................................................................................173
Modifying File Attributes .............................................................................................................................173
Creating Directories.....................................................................................................................................174
Copying Files...............................................................................................................................................175
Moving Files ................................................................................................................................................175
Deleting Files and Removing Directories ....................................................................................................176
Displaying Directory and File Information....................................................................................................177
Repairing the File System ...........................................................................................................................178
File Command Reference.................................................................................................................................179
Command Hierarchy ...................................................................................................................................179
File Commands......................................................................................................................................179
Command Descriptions...............................................................................................................................179
File System Commands.........................................................................................................................179
File Commands......................................................................................................................................181
Boot Options....................................................................................................................................... 191
In This Chapter.................................................................................................................................................191
System Initialization..........................................................................................................................................191
Configuration and Image Loading ...............................................................................................................195
Persistence ............................................................................................................................................197
Lawful Intercept......................................................................................................................................197
FIPS-140-2 Mode...................................................................................................................................197
Initial System Startup Process Flow.................................................................................................................199
Configuration Notes..........................................................................................................................................200
Configuring Boot Options File with CLI.............................................................................................................201
BOF Configuration Overview............................................................................................................................201
Basic BOF Configuration..................................................................................................................................201
Common Configuration Tasks..........................................................................................................................202
Searching for the BOF.................................................................................................................................202
Accessing the CLI .......................................................................................................................................204
Table of Contents
Basic System Configuration Guide 5
Console Connection...............................................................................................................................205
Configuring BOF Parameters ...........................................................................................................................205
Service Management Tasks.............................................................................................................................206
System Administration Commands .............................................................................................................206
Viewing the Current Configuration .........................................................................................................206
Modifying and Saving a Configuration ...................................................................................................207
Deleting BOF Parameters......................................................................................................................208
Saving a Configuration to a Different Filename .....................................................................................209
Rebooting...............................................................................................................................................209
BOF Configuration Command Reference.........................................................................................................211
Command Hierarchies.................................................................................................................................211
Configuration Commands ......................................................................................................................211
Command Descriptions...............................................................................................................................212
File Management Commands................................................................................................................212
BOF Processing Control ........................................................................................................................213
Console Port Configuration....................................................................................................................214
Image and Configuration Management..................................................................................................214
Management Ethernet Configuration .....................................................................................................219
DNS Configuration Commands..............................................................................................................222
BOF Show Command Reference.....................................................................................................................225
Command Hierarchies.................................................................................................................................225
Command Descriptions...............................................................................................................................226
BOF Show Commands ..........................................................................................................................226
System Management ......................................................................................................................... 231
In This Chapter.................................................................................................................................................231
System Management Parameters....................................................................................................................232
System Information .....................................................................................................................................233
System Name.........................................................................................................................................233
System Contact......................................................................................................................................233
System Location.....................................................................................................................................233
System Coordinates...............................................................................................................................234
Naming Objects......................................................................................................................................234
Common Language Location Identifier ..................................................................................................234
DNS Security Extensions.......................................................................................................................235
System Time ..............................................................................................................................................235
Time Zones ............................................................................................................................................235
Network Time Protocol (NTP) ................................................................................................................237
SNTP Time Synchronization..................................................................................................................239
CRON.....................................................................................................................................................239
High Availability................................................................................................................................................239
HA Features................................................................................................................................................240
Redundancy...........................................................................................................................................241
Nonstop Forwarding...............................................................................................................................243
Nonstop Routing (NSR) .........................................................................................................................244
CPM Switchover.....................................................................................................................................244
Synchronization......................................................................................................................................245
Synchronization and Redundancy....................................................................................................................246
Active and Standby Designations................................................................................................................247
Table of Contents
6 Basic System Configuration Guide
When the Active CPM Goes Offline ............................................................................................................247
OOB Management Ethernet Port Redundancy...........................................................................................248
Persistence..................................................................................................................................................249
Dynamic Data Persistency (DDP) Access Optimization for DHCP Leases............................................250
Network Synchronization..................................................................................................................................251
Central Synchronization Sub-System..........................................................................................................253
7950 XRS-40 Extension Chassis Central Clocks........................................................................................255
Synchronization Status Messages (SSM)...................................................................................................255
DS1 Signals ...........................................................................................................................................256
E1 Signals..............................................................................................................................................256
SONET/SDH Signals .............................................................................................................................256
DS3/E3...................................................................................................................................................257
Synchronous Ethernet.................................................................................................................................257
Clock Source Quality Level Definitions .......................................................................................................258
IEEE 1588v2 PTP .......................................................................................................................................261
PTP Clock Synchronization....................................................................................................................268
Performance Considerations..................................................................................................................269
PTP Capabilities.....................................................................................................................................270
PTP Ordinary Slave Clock For Frequency.............................................................................................271
PTP Ordinary Master Clock For Frequency...........................................................................................272
PTP Boundary Clock for Frequency and Time.......................................................................................273
PTP Clock Redundancy.........................................................................................................................274
PTP Time for System Time and OAM Time...........................................................................................275
PTP within Routing Instances ................................................................................................................275
System-Wide ATM Parameters........................................................................................................................275
Link Layer Discovery Protocol (LLDP)..............................................................................................................276
IP Hashing as an LSR ......................................................................................................................................278
Ethernet Satellites ............................................................................................................................................279
Software Repositories for Satellites ............................................................................................................280
Satellite Configuration ................................................................................................................................280
Satellite Client Port Association ............................................................................................................281
Software Repositories ......................................................................................................................................281
Administrative Tasks ........................................................................................................................................281
Configuring the Chassis Mode ....................................................................................................................281
Saving Configurations .................................................................................................................................284
Specifying Post-Boot Configuration Files....................................................................................................284
Network Timing ...........................................................................................................................................285
Power Supplies ...........................................................................................................................................285
Automatic Synchronization..........................................................................................................................285
Boot-Env Option.....................................................................................................................................286
Config Option .........................................................................................................................................286
Manual Synchronization..............................................................................................................................287
Forcing a Switchover...........................................................................................................
...................287
System Configuration Process Overview .........................................................................................................287
Configuration Notes..........................................................................................................................................288
General........................................................................................................................................................288
Configuring System Management with CLI ......................................................................................................289
System Management........................................................................................................................................290
Saving Configurations .................................................................................................................................290
Table of Contents
Basic System Configuration Guide 7
Basic System Configuration ............................................................................................................................291
Common Configuration Tasks..........................................................................................................................291
System Information .....................................................................................................................................292
System Information Parameters.............................................................................................................293
Coordinates............................................................................................................................................294
System Time Elements ..........................................................................................................................295
ANCP Enhancements ............................................................................................................................306
Configuring Synchronization and Redundancy ...........................................................................................306
Configuring Persistence.........................................................................................................................306
Configuring Synchronization ..................................................................................................................307
Configuring Manual Synchronization .....................................................................................................307
Forcing a Switchover..............................................................................................................................307
Configuring Synchronization Options.....................................................................................................308
Configuring Multi-Chassis Redundancy for LAG.........................................................................................309
Configuring Mixed Mode .............................................................................................................................310
Enabling Mixed Mode on a 7450 System...............................................................................................311
Configuring Power Supply Parameters .......................................................................................................312
Configuring ATM System Parameters.........................................................................................................314
Configuring Backup Copies.........................................................................................................................314
Post-Boot Configuration Extension Files.....................................................................................................315
Show Command Output and Console Messages ..................................................................................316
System Timing..................................................................................................................................................318
Edit Mode....................................................................................................................................................318
Configuring Timing References...................................................................................................................319
Using the Revert Command........................................................................................................................319
Other Editing Commands............................................................................................................................320
Forcing a Specific Reference ......................................................................................................................320
Configuring System Monitoring Thresholds......................................................................................................321
Creating Events...........................................................................................................................................321
System Alarm Contact Inputs......................................................................................................................323
Configuring LLDP .............................................................................................................................................323
System Command Reference ..........................................................................................................................325
Command Hierarchies.................................................................................................................................325
Configuration Commands ......................................................................................................................325
System Information Commands.............................................................................................................326
System Alarm Contact Input Commands...............................................................................................327
System Threshold Alarm Commands ....................................................................................................327
Mixed Mode Configuration Commands..................................................................................................328
Persistence Commands.........................................................................................................................328
PTP Commands.....................................................................................................................................329
System Time Commands.......................................................................................................................330
Cron Commands....................................................................................................................................331
Script Control Commands......................................................................................................................331
System Administration (Admin) Commands ..........................................................................................332
System Synchronization Commands .....................................................................................................332
High Availability (Redundancy) Commands...........................................................................................333
LLDP System Commands......................................................................................................................335
LLDP Ethernet Port Commands.............................................................................................................335
System Command Reference .....................................................................................................................336
Table of Contents
8 Basic System Configuration Guide
Generic Commands ...............................................................................................................................336
System Information Commands.............................................................................................................337
System Alarm Contact Input Commands...............................................................................................357
System Threshold Alarm Commands ....................................................................................................359
Date and Time Commands ....................................................................................................................376
Network Time Protocol Commands .......................................................................................................377
System Synchronization Configuration Commands...............................................................................398
System Administration Commands........................................................................................................407
Mixed Mode Configuration Commands..................................................................................................415
Persistence Commands.........................................................................................................................416
PTP Commands.....................................................................................................................................419
Redundancy Commands........................................................................................................................429
LLDP System Commands......................................................................................................................449
LLDP Ethernet Port Commands.............................................................................................................452
Show, Clear, Debug, and Tools Command Reference ....................................................................................455
Command Hierarchies.................................................................................................................................455
Show Commands...................................................................................................................................456
Clear Commands ...................................................................................................................................457
Debug Commands .................................................................................................................................458
Tools Commands...................................................................................................................................458
Command Descriptions...............................................................................................................................459
Show Commands...................................................................................................................................459
Debug Commands .................................................................................................................................535
Tools Commands...................................................................................................................................537
Clear Commands ...................................................................................................................................548
Standards and Protocol Support...................................................................................................... 557
Basic System Configuration Guide 9
Getting Started
About This Guide
This guide describes system concepts and provides configuration explanations and examples
to configure SR OS boot option file (BOF), file system and system management functions.
Also provided are concepts and descriptions of the Command Line Interface (CLI) syntax and
command usage.
Unless otherwise specified, the topics and commands described in this document apply to the:
• 7450 ESS
• 7750 SR
• 7950 XRS
7450 ESS applicability statements refer to the 7450 ESS when it is not running in mixed
mode. 7750 SR applicability statements refer to the 7750 SR-7/12, 7750 SR-12e, 7750 SR-
a4/a8 and 7750 SR-e1/e2/e3 platforms unless otherwise specified.
Command outputs shown in this guide are examples only; actual displays may differ
depending on supported functionality and user configuration.
Audience
This guide is intended for network administrators who are responsible for configuring the
routers. It is assumed that the network administrators have an understanding of networking
principles and configurations. Concepts described in this guide include the following:
•CLI concepts
• File system concepts
• Boot option, configuration, image loading, and initialization procedures
• Basic system management functions such as the system name, router location and
coordinates, and CLLI code, time zones, Network Time Protocol (NTP), Simple
Network Time Protocol (SNTP), and synchronization properties
In This Chapter
10 Basic System Configuration Guide
In This Chapter
This chapter provides process flow information to configure basic router and system
parameters, perform operational functions with directory and file management, and boot
option tasks.
Router System Configuration Process
Table 1 lists the tasks necessary to configure boot option files (BOF) and system and file
management functions. Each chapter in this book is presented in an overall logical
configuration flow. Each section describes a software area and provides CLI syntax and
command usage to configure parameters for a functional area. After the hardware installation
has been properly completed, proceed with the SR-series router configuration tasks in the
following order:
Table 1: Configuration Process
Area Task Chapter
CLI Usage The CLI structure CLI Usage
Basic CLI commands Basic CLI Commands
Configure environment
commands
CLI Environment Commands
Configure monitor commands CLI Monitor Commands
Operational functions Directory and file
management
File System Management
Boot options Configure boot option files
(BOF)
Boot Options
System configuration Configure system functions,
including host name, address,
domain name, and time
parameters.
System Management
Reference List of IEEE, IETF, and other
proprietary entities.
Standards and Protocol Support
Basic System Configuration Guide 11
CLI Usage
In This Chapter
This chapter provides information about using the command-line interface (CLI).
Topics in this chapter include:
• CLI Structure
• Navigating in the CLI
• Basic CLI Commands
• CLI Environment Commands
• CLI Monitor Commands
• Getting Help in the CLI
• The CLI Command Prompt
• Displaying Configuration Contexts
• EXEC Files
• CLI Script Control
• Entering CLI Commands
• VI Editor
• Configuration Rollback
• Transactional Configuration
CLI Structure
The SR OS CLI is a command-driven interface accessible through the console, Telnet and
secure shell (SSH). The CLI can be used for configuration and management of routers.
The SR OS CLI command tree is a hierarchical inverted tree. At the highest level is the ROOT
level. Below this level are other tree levels with the major command groups; for example,
configuration commands and show commands are levels below ROOT.
CLI Structure
12 Basic System Configuration Guide
The CLI is organized so related commands with the same scope are at the same level or in the
same context. Sublevels or subcontexts have related commands with a more refined scope.
Figure 1 and Figure 2 are examples displaying the major contexts for router configuration,
and are not a definitive list.
CLI Usage
Basic System Configuration Guide 13
Figure 1: Root Commands
ADMIN
BOF
CONFIGURE
ENVIRONMENT
FILE
HELP
PASSWORD
address
autonegotiate
console-speed
dnm-domain
duplex
persist
primary-config
primary-dns
primary-image
secondary-config
secondary-dns
secondary-image
speed
static-route
tertiary-config
tertiary-dns
tertiary-image
wait
disconnect
display-config
reboot
save
set-time
redundancy
alias
create
more
reduced-prompt
terminal
time-display
attrib
cd
copy
delete
dir
md
move
rd
scp
shutdown
type
version
help
help edit
help globals
ROOT
save
debug-save
MONITOR
filter
port
qos
router
service
lag
repair
ccag
cpm-filter
format
radius-disc
li-local-save
li-separate
saved-ind-prompt
application-assur
time-stamp
management-acc
certificate
compare
rollback
tech-support
view
suggest-int-obj
vi
card
aaa
application-assurance
card
cflowd
connection-profile
cron
delivery-appliance
eth-cfm
eth-ring
eth-tunnel
filter
interface-group-handler
ipsec
isa
lag
li
log
mcast-management
mirror
port
port-policy
pw-port
python
qos
redundancy
router
saa
service
subscriber-mgmt
system
test-oam
vrrp
vsm
CLI Structure
14 Basic System Configuration Guide
Figure 2: Operational Root Commands
CLEAR
DEBUG
SHOW
TOOLS
dump
perform
ROOT
aaa
alias
application-as
aps
bof
boot-messages
card
ccag
certificate
cflowd
chassis
config
connection-profile
cron
debug
delivery-appliance
egress-replication
elmi
eth-cfm
eth-ring
eth-tunnel
filter
interface-group-handler
ip
ipsec
isa
lag
li
log
mcast-management
mda
megapools
mirror
multilink-bundle
pools
port
port-policy
port-tree
pw-port
qos
radius
redundancy
router
saa
service
snmp
srrp
subscriber-mgmt
system
test-oam
time
trace
uptime
users
version
video
vrrp
aaa
application-assurance
card
ccag
cflowd
cpm-filter
cpm-queue
cpu-protection
cron
delivery-appliance
eth-cfm
filter
ip
ipsec
lag
li
log
mcast-management
mda
nat
port
qos
radius
reassembly-statistics
redundancy
router
saa
screen
service
subscriber-mgmt
system
tacplus
test-oam
trace
video
vrrp
wlan-gw
aaa
application-assurance
atm
cisco-hdlc
cmpv2
diameter
ethernet
frame-relay
ipsec
l2tp
lag
mcast-management
mirror-source
nat
oam
ocsp
ppp
radius
router
service
snmp
subscriber-mgmt
sync-if-timing
system
trace
wlan-gw
CLI Usage
Basic System Configuration Guide 15
Navigating in the CLI
The command outputs in the following sections are examples only; actual displays may differ
depending on supported functionality and user configuration.
The following sections describe additional navigational and syntax information.
• CLI Contexts
• Basic CLI Commands
• CLI Environment Commands
• CLI Monitor Commands
• Entering Numerical Ranges
CLI Contexts
Use the CLI to access, configure, and manage Alcatel-Lucent’s routers. CLI commands are
entered at the command line prompt. Access to specific CLI commands is controlled by the
permissions set by your system administrator. Entering a CLI command makes navigation
possible from one command context (or level) to another.
When you initially enter a CLI session, you are in the ROOT context. Navigate to another
level by entering the name of successively lower contexts. For example, enter either the
configure or show commands at the ROOT context to navigate to the config or show context,
respectively. For example, at the command prompt (#), enter config. The active context
displays in the command prompt.
A:ALA-12# config
A:ALA-12>config#
In a given CLI context, enter commands at that context level by simply entering the text. It is
also possible to include a command in a lower context as long as the command is formatted
in the proper command and parameter syntax.
The following example shows two methods to navigate to a service SDP ingress level.
Method 1:
A:ALA-12# configure service epipe 6 spoke-sdp 2:6 ingress
*A:ALA-12>config>service>epipe>spoke-sdp>ingress#
Method 2:
A:ALA-12>config# service
Navigating in the CLI
16 Basic System Configuration Guide
A:ALA-12>config>service# epipe 6
*A:ALA-12>config>service>epipe# spoke-sdp 2:6
*A:ALA-12>config>service>epipe>spoke-sdp# ingress
*A:ALA-12>config>service>epipe>spoke-sdp>ingress#
The CLI returns an error message when the syntax is incorrect.
*A:ALA-12>config# rooter
Error: Bad command.
Basic CLI Commands
The console control commands are the commands that are used for navigating within the CLI
and displaying information about the console session. Most of these commands are
implemented as global commands. They can be entered at any level in the CLI hierarchy with
the exception of the password command which must be entered at the ROOT level. The
console control commands are listed in Table 2.
Table 2: Console Control Commands
Command Description
<Ctrl-c> Aborts the pending command.
<Ctrl-z> Terminates the pending command line and returns to the ROOT context.
back Navigates the user to the parent context.
echo Echos the text that is typed in. Primary use is to display messages to the
screen within an exec file.
exec Executes the contents of a text file as if they were CLI commands
entered at the console.
exit Returns the user to the previous higher context.
exit all Returns the user to the ROOT context.
help
?
Displays help in the CLI.
history Displays a list of the most recently entered commands.
info Displays the running configuration for a configuration context.
logout Terminates the CLI session.
oam Provides OAM test suite options. See the OAM section of the SR OS
OAM and Diagnostic Guide.
CLI Usage
Basic System Configuration Guide 17
Display the list of all system global commands by entering help globals in the CLI:
*A:ALA-12>config>service# help globals
back - Go back a level in the command tree
echo - Echo the text that is typed in
enable-admin - Enable the user to become a system administrator
exec - Execute a file - use -echo to show the commands and
prompts on the screen
exit - Exit to intermediate mode - use option all to exit to
root prompt
help - Display help
history - Show command history
info - Display configuration for the present node
logout - Log off this system
mrinfo - Request multicast router information
mstat - Trace multicast path from a source to a receiver and
display multicast packet rate and loss information
mtrace - Trace multicast path from a source to a receiver
oam + OAM Test Suite
ping - Verify the reachability of a remote host
pwc - Show the present working context
sleep - Sleep for specified number of seconds
ssh - SSH to a host
telnet - Telnet to a host
traceroute - Determine the route to a destination address
tree - Display command tree structure from the context of
execution
write - Write text to another user
*A:ALA-12>config>service#
password Changes the user CLI login password. The password can only be
changed at the ROOT level.
ping Verifies the reachability of a remote host.
pwc Displays the present or previous working context of the CLI session.
sleep Causes the console session to pause operation (sleep) for one second or
for the specified number of seconds. Primary use is to introduce a pause
within the execution of an exec file.
ssh Opens a secure shell connection to a host.
telnet Telnet to a host.
traceroute Determines the route to a destination address.
tree Displays a list of all commands at the current level and all sublevels.
write Sends a console message to a specific user or to all users with active
console sessions.
Table 2: Console Control Commands (Continued)
Command Description
Navigating in the CLI
18 Basic System Configuration Guide
Table 3 lists describes command syntax symbols.
CLI Environment Commands
The CLI environment commands are found in the root>environment context of the CLI tree
and controls session preferences for a single CLI session. The CLI environment commands
are listed in Table 4.
Table 3: Command Syntax Symbols
Symbol Description
| A vertical line indicates that one of the parameters within the brackets or braces
is required.
tcp-ack {true | false}
[ ] Brackets indicate optional parameters.
redirects [number seconds]
{ } Braces indicate that one of the parameters must be selected.
default-action {drop | forward}
[{ }] Braces within square brackets indicates that you must choose one of the
optional parameters.
• sdp sdp-id [{gre | mpls}]
Bold Commands in bold indicate commands and keywords.
Italic Commands in italics indicate that you must enter text based on the parameter.
interface interface-name
Table 4: CLI Environment Commands
Command Description
alias Enables the substitution of a command line by an alias.
create Enables or disables the use of a create parameter check.
more Configures whether CLI output should be displayed one screen at
a time awaiting user input to continue.
CLI Usage
Basic System Configuration Guide 19
CLI Monitor Commands
Monitor commands display specified statistical information related to the monitor subject
(such as filter, port, QoS, router, service, and VRRP) at a configurable interval until a count
is reached. The CLI monitor commands are found in the root>monitor context of the CLI
tree.
The monitor command output displays a snapshot of the current statistics. The output display
refreshes with subsequent statistical information at each configured interval and is displayed
as a delta to the previous display.
The <Ctrl-c> keystroke interrupts a monitoring process. Monitor command configurations
cannot be saved. You must enter the command for each monitoring session. Note that if the
maximum limits are configured, you can monitor the statistical information for a maximum
of 60 * 999 sec ~ 1000 minutes.
The CLI monitor command contexts are listed in Table 5.
reduced-prompt Configures the maximum number of higher-level CLI context
nodes to display by name in the CLI prompt for the current CLI
session.
saved-ind-prompt Saves the indicator in the prompt.
suggest-internal-
objects
Enables the suggestion of internally created objects while auto
completing.
terminal Configures the terminal screen length for the current CLI session.
time-display Specifies whether time should be displayed in local time or UTC.
Table 4: CLI Environment Commands (Continued)
Command Description
Table 5: CLI Monitor Command Contexts
Command Description
card Enables monitoring of ingress FP queue groups.
ccag Enables CCAG port monitoring for traffic statistics. This
command is supported on the 7450 ESS and 7750 SR; additional
restrictions may apply.
cpm-filter Monitor command output for CPM filters.
Getting Help in the CLI
20 Basic System Configuration Guide
Getting Help in the CLI
The help system commands and the ? key display different types of help in the CLI. Table 6
lists the different help commands.
filter Enables IP and MAC filter monitoring at a configurable interval
until that count is reached.
lag Enables Link Aggregation Group (LAG) monitoring to display
statistics for individual port members and the LAG.
management-
access-filter
Enables management access filter monitoring.
port Enables port traffic monitoring. The specified port(s) statistical
information displays at the configured interval until the configured
count is reached.
qos Enables arbiter and scheduler statistics monitoring.
router Enables virtual router instance monitoring at a configurable
interval until that count is reached.
service Monitors commands for a particular service.
Table 5: CLI Monitor Command Contexts (Continued)
Command Description
Table 6: Online Help Commands
Command Description
help ? List all commands in the current context.
string ? List all commands available in the current context that start with
string.
command ? Displays the command’s syntax and associated keywords.
command keyword ? List the associated arguments for keyword in command.
string<Tab> Complete a partial command name (auto-completion) or list
available commands that match string.
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Alcatel-Lucent 7450 Basic System Configuration Manual

Category
Networking
Type
Basic System Configuration Manual
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