User Cli
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CLI User Guide MINI-LINK TN ETSI
USER GUIDE
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Copyright © Ericsson AB 2008–2010. All rights reserved. No part of this th is document may be reproduced reprod uced in any form without without the written permission permission of the copyright copyright owner. Disclaimer The contents of this document are subject to revision without notice due to continued progress in methodology, design and manufacturing. Ericsson shall have no liability for any error or damage of any kind resulting from the use of this document.
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Contents
Contents 1
Introduction
1
2
Safety Information
1
3
Preparations
1
3.1
Software
1
3.2
User Privileges
2
3.3
Enabling CLI
3
3.4
TCP/UDP Port
3
3.5
Telnet Client
4
3.6
SSH Client
4
3.7
Documentation
5
4
Typographic Conventions
5
5
CLI Overview
6
5.1
Exec Mode
7
5.2
Privileged Exec Mode
8
5.3
Global Configuration Mode
9
6
Starting a CLI Session
9
7
Working with CLI Commands
11
7.1
Displaying Help for a Command
11
7.2
Completing a Command
12
7.3
Editing a Command
13
7.4
Executing a Command
13
7.5
Retrieving a Previous Command
14
7.6
Confirming a Command
14
7.7
Negating a Command
15
8
Navigating between Command Modes
16
8. 8.1 1
Basi Basic c Mode Modes: s: Exe Exec, c, Pr Priv ivil ileg eged ed Exec Exec,, an and d Glob Global al Configuration
16
8.2
Command Submodes for Ethernet Configuration
17
8.3
Command Submodes for IP Router Configuration
19
8.4
Command Submodes for PDH Configuration
19
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8. 8.5 5
Com Command and Subm ubmodes odes fo forr Conf Config igur urat atio ion n of Ser Seria iall In Inte terf rfac aces es
20
9
CLI Tool
20
9.1
Installation
20
9.2
User Interface Overview
20
9.3
Menus
22
9.4
Session Pane
22
10
CLI Command Definition Structure
23
11
Basic Commands
24
11.1
?
25
11.2
TAB
26
11.3
ssh
27
11.4
telnet
27
11.5
write
28
12
Monitoring Commands
29
12.1
show clock
30
12.2
show confirm timer
30
12.3
show current
31
12.4
show history
32
12.5
show interface
32
12.6
show ip forwarding
34
12.7
show ip ospf
34
12.8
show ip protocols ospf
36
12.9
show ip route
36
12.10 12.11
show ip traffic show networks
37 39
12.12
show rsyslog
39
12.13
show running-config
40
12.14
show spanning-tree
41
12.15
show timezone
42
13
Troubleshooting and Test Commands
42
13.1
debug ospf event
43
13.2
debug ospf ifsm
44
13.3
debug ospf lsa
44
13.4
debug ospf nfsm
45
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13.5
debug ospf packet
46
13.6
debug ospf route
47
13.7
ping
48
13.8 13.9
terminal traceroute
48 49
14
IP Configuring Commands
50
14.1
ip address
50
14.2
ip dhcp relayaddress
51
14.3
ip domainname
52
14.4
ip forwarding
52
14.5
ip name-server
53
14.6
ip route
53
15
NTP Server Configuring Commands
54
15.1 15.2
ntp server timezone
55 55
16
Radio Link Configuring Commands
56
16.1
capacity
57
16.2
channelspace
59
16.3
ftermid
60
16.4
interfaces
61
16.5
protection
61
16.6
rautransmitter
62
16.7
termid
63
16.8
txfreq
64
17
OSPF Configuring Commands
64
17.1
area stub
65
17.2
default-information originate
66
17.3
network area
66
17.4
passive-interface
67
17.5
redistribute
68
18
Remote Syslog Configuring Commands
68
18.1
rsyslog enable
69
18.2
rsyslog server
69
18.3
rsyslog trapseverity
70
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19
Weig Weight hted ed Rand Random om Earl Early y Dete Detect ctio ion n Conf Config igur urin ing g Commands
71
19.1
gain
72
19.2 19.3
name p-mark
73 73
19.4
threshold-high
74
19.5
threshold-low
75
19.6
wred-profile
76
20
Scheduler Configuring Commands
76
20.1
name
77
20.2
scheduler
78
20.3
tc-scheduler-type-and-wfq-weight
79
20.4
wfq-mtu-quanta
79
21
Quality of Service Enabling Commands
80
21.1
alarm-enable sync-unsupported
81
21.2
color-dropping
82
21.3
lock-to-service
83
21.4
scheduler-profile
83
21.5
sync-enable
84
21.6
wfq-weight
84
21.7
wred
85
21.8
wred-or-color-dropping
86
22
Spanning-tree Configuring Commands
87
22.1
type
87
22.2 22.3
force-version transmit-holdcount
88 89
22.4
enable
89
22.5
priority
90
22.6
max-age
90
22.7
forward-delay
91
22.8
max-hops
92
23
MST Configuring Commands
93
23.1
name
93
23.2
revision
94
23.3
instance
94
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23.4
reset
95
24
Priority Failure
96
Reference List
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Preparations
1
Introduction This user guide gives an introduction to the Command Line Interface (CLI), a text-based configuration tool similar to industry standards used for configuration and troubleshooting.
2
Safety Information Make sure that the information in the following documents has been understood by the persons performing the procedures: • Personal Health and Safety Information , Reference [3] • System Safety Information , Reference [7] • Supplementary Safety Information for MINI-LINK , Reference [6]
3
Preparations This section presents the preparations preparations needed for successful successful completion completion of the procedures in this instruction.
3.1
Software The following software is relevant for CLI: •
Belcar Belcarra ra Window Windows s USBLA USBLAN N Softwa Software: re: driver driver requi required red to to connec connectt a Windows PC to the NPU using a USB cable.
•
MINI-L MINI-LINK INK CLI CLI Tool: Tool: applica applicatio tion n that make makes s it possib possible le for a plan plannin ning g engineer to prepare a set of CLI commands in a standard text file that can later be run on-site. For an overview description of CLI Tool, see Section 9 on page 20. 20.
•
MINI-L MINI-LINK INK Craft: Craft: NE confi configur gurati ation on appli applicat cation ion with with a graphi graphical cal user user interface. MINI-LINK Craft is not required for working with CLI, but it is often useful to have both MINI-LINK Craft and CLI.
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All this software can be found on the MINI-LINK TN Local Management Service Software CD (ML TN MSS CD). MINI-LINK MINILINK Craft is installed installed using an installati installation on program. The Belcarra Windows USBLAN Software (USBLAN)see Installing is installed asorpart of the MINI-LINK Craft installation. For more information, see Installing Uninstalling MINI-LINK Craft , Reference [2]. [2].
3.1.1
Installing CLI Tool To acquire CLI Tool: Downl Download oad the file containing MINI-LINK MINI-LINK CLI Tool installation program from Ericsson SW Gateway or order a MINI-LINK TN&CN Service Software CD. To install CLI Tool using the ML TN MSS CD: 1. Insert Insert the ML ML TN MSS MSS CD CD in the the PC. PC. 2. In Window Windows s Explo Explorer rer,, browse browse to the the CD. 3.
Double-cli Double-click ck the MINI-LINK MINI-LINK CLI CLI Tool SW install installation ation program program file. file.
4.
Follow Follow the instruc instructions tions in the wizard wizard and at the end, end, click click OK OK..
To install CLI Tool using a compressed file:
3.1.2
1.
Extract Extract the the files files from from the compressed compressed zip-file. zip-file.
2.
In Windows Windows Explorer, Explorer, browse browse to the folder folder created created during file file extraction. extraction. Browse to the folder installer.
3.
To start start the installati installation on program: program: double-clic double-click k on tthe he file file MLCLITool.exe.
4.
Follow Follow the instruc instructions tions in the wizard wizard and at the end, end, click click OK OK..
Uninstalling CLI Tool To uninstall CLI Tool, do the following: 1.
On the Start menu, menu, click All click All Programs and Programs and then click the MINI-LINK the MINI-LINK CLI Tool folder. Tool folder.
2. Cl Clic ick k Uninstall Uninstall.. 3.
3.2
Follow Follow the instruc instructions tions in the wizar wizard d and at the the end click click Finish Finish..
User Privileges Depending on the tasks to be performed, you need access as either view_user or control_user to the Network Element (NE). Contact your System Administrator if you are not sure that you have the required access level. For more information, see Security see Security Management Operations , Reference [5]. [5].
2
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Preparations
Make sure you have access access to the NE using MINI-LINK Cr Craft. aft. For more information, see Accessing see Accessing a Network Element , Reference [1] [1]..
3.3
Enabling CLI The CLI must have status enabled status enabled in in order to be used. This is configured in MINI-LINK Craft and it requires control_user access to the NE. Check that the CLI is enabled as follows: 1. Start MINI-LI MINI-LINK NK Craft Craft and log log on to the the NE as control control_user. _user. 2.
Tree, right-click the NE. In the Management Tree,
3. Cli Click ck Security. Security. 4.
On the Security page, page, check under Other under Other settings if settings if the CLI is currently enabled. If it is not, choose Enable choose Enable CLI Interface and Interface and on the File the File menu, menu, click Save click Save..
Fi Figur gure e1
3.4
The The Secu Securi rity ty Page Page
TCP/UDP Port In MINIMINI-LINK LINK TN all unused Transmissi Transmission on Control Protocol/Use Protocol/Userr Datagram Datagram Protocol Protoc ol (TCP/UDP) (TCP/UDP) ports are closed by default. CLI can use either Telnet or, if Security Software Package is installed, SSH. Telnet uses port number 23 and SSH uses port number 22. The port to be used must be opened in an
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external firewall to enable management traffic to be propagated between the management server and the MINI-LINK NE. Contact your System Administrator to verify that the port is open.
3.5
Telnet Client To use CLI over Telnet, you must have a Telnet session running on the PC. Note: In Windows Windows Vista, Telnet Telnet is not active active by default. Activate Telnet in Windows Vista as follows: 1. Cl Clic ick k Start Start > > Control Panel > Panel > Programs Programs and Features. Features. 2. Cl Clic ick k Turn Windows features on or off. off .
3.
Tick Telnet Client and Client and click OK click OK..
Start a Telnet session as follows: 1. Open Open a Window Windows s Comman Command d Prompt Prompt wind window. ow. 2.
Ent nte er telnet and press Enter press Enter..
Microsoft Telnet> Telnet>. The command prompt should now read Microsoft
3.6
SSH Client To use CLI over SSH, Security Software Package is required. In addition to this, an SSH client must be installed on the PC. The procedure to start an SSH session depends on which SSH client is used.
4
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Typographic Conventions
3.7
Documentation Read through all applicable sections in this guide and make sure referenced documents are available.
4
Typographic Conventions Typographic Typogr aphic conventions conventions for the command syntax used in this document document are given in the following table.
Table Tab le 1
Typogr Typographi aphic c Conven Conventio tions ns Description
Example
Monosp Mon ospace aced d font
A comm command and string string entered entered on the the command line or a system response.
TNHIGH>show TNHIGH>sho w ip forwarding IP forw forwar ardi ding ng is off off
Low Lowerca ercas se
networks An opti option on - of ofte ten n speci pecify fyiing th the e part part of show networks the system that a command will affect. It should be typed exactly as shown.
Uppercase, often within angle brackets
An operand - specifying specifying,, for example, a remote host to which the command creates cre ates a connec connectio tion. n. The user should type a valid value in place of the operand. operand.
telnet
Delimits Delimits options options or operands. operands. Do not enter the vertical bar as part of the command.
events| |status status| |timers} {events
{}
Contains options or operands. Select one from from the list. list. Do not enter enter the curved brackets as part of the command.
events| |status status| |timers} {events
[]
Contains op o ptional op o ptions or o r op o perands. Select none, one, or more from the list. Do not enter the square brackets as part of the command.
detail| |recv recv| |send] [detail
Convention
|
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Table Tab le 1
Typogr Typographi aphic c Conven Conventio tions ns
Convention =
//
Description
Example
Separates, Separates, for example, example, an operand operand from fro m a text text string string indica indicatin ting g appropr appropriat iate e values. Do not enter the equal sign as part of the command.
Indica Indicates tes that that a lin line e in an output output example was too long to fit the page and has been wrapped.
Interface Interf ace lo Hardwa Har dware re is Loopba Loopback ck ind in dex 1 met metric ric 1 mtu mtu // 16436 164 36 duplex duplex-ha -half lf arp // ageing age ing timeou timeout t 0
Note: Unless otherwise stated, press Enter press Enter after after each command entry.
5
CLI Overview The CLI commands are used in different command modes, as displayed in the following figure.
6
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CLI Overview
Telnet command prompt
open (Telnet command) (view_user password required)
exit quit logout
exit quit logout
Exec mode > enable (control_user password required)
disable
Privileged Exec mode # configure
exit end ctrl+z
end ctrl+z
Global Configuration mode (config) # exit quit Multiple Configuration Submodes 11864
Fi Figu gure re 2
Comm Command and Modes Modes Below follows a description of the command modes. For more information about the commands used for starting and terminating a CLI session and for navigating between the command modes, see Section see Section 6 on page 9 9 and and Section Section 8 on page 16, 16, respectively.
5.1
Exec Mode When a CLI session is started, the Exec mode is set by default and requires only privilege privilege as view_user. view_user. In Exec mode, you can perform some basic tests and monitor monitor non-configurable non-configurable system syste m informatio information, n, as described in the following table.
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Table Tab le 2
Tas Tasks ks and and Rela Related ted Comm Command ands s in Exec Exec Mode Mode
Task
Command
Test a bi-directi bi-directional onal IP connection, connection, for example, to verify that you have a DCN or Ethernet connection to the far end NE.
ping
Monitor the status and configuration information of an NE.
show
Initiate a telnet connection to a remote host.
telnet
Test IP connections with other NEs, listing routers visited on the way.
traceroute
For more informatio information n about these commands, commands, see the command command description description sections. secti ons. For general information information about working with CLI comm commands, ands, see Section 7 on page 10 a 10 and nd Section Section 8 on page 16. 16.
5.2
Privileged Exec Mode The Privileged Exec mode is reached from Exec mode through the enable command, which requires privilege as control_user. From this mode you can monitor all system information, verify information, configure confi gure the clock clock in the MINI-LINK MINI-LINK TN, and confirm pending configurations. configurations. All commands available in Exec mode are available in Privileged Exec mode as well. Additionally, the commands in the following table can be used. Table 3
Additional Additional Tasks and Related Related Commands Commands in in Privileg Privileged ed Exec Exec Mode Mode
Task
Command
debug Specify debugging options for OSPF events. Show debugging debugging output on the Telnet terminal (or SSH) terminal. Set TN time and date.
8
clock
Send operator confirm for configuration of parameters that could cause loss of DCN channel.
write
Perform a warm restart, that is reload startup configuration.
reload
Update OSPF with redistributed routes.
clear
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Starting a CLI Session
For more informatio information n about these commands, commands, see the command description description sections. secti ons. For general information information about working with CLI commands, commands, see Section 7 on page 10 and 10 and Section 8 on page 16. 16.
5.3
Global Configuration Mode The Global Configuration mode is reached from Privileged Exec mode via the configure command. From this mode you can configure parameters that apply to the NE as a whole, as described in the following table. Table 4
Tasks and Related Related Commands Commands in Global Global Configuratio Configuration n Mode Mode
Task
Command
Configure NTP settings Set time zone Configure IP settings
ntp timezone
Configure debugging Configure RSTP for Ethernet protection
ip debug spanning-tree
Configure Config ure Ethernet Ethernet bridge for NPU3 B bridge For more informatio information n about these commands, commands, see the command description description sections. secti ons. For general information information about working with CLI commands, commands, see Section 7 on page 10 and 10 and Section 8 on page 16. 16. This mode can also be seen as a gateway for a number of command submodes:
6
•
For Ethern Ethernet et config configura uratio tion, n, see Section see Section 8.2 on page 17. 17.
•
For IP router router config configura uratio tion, n, see Section see Section 8.3 on page 19. 19.
•
For For PDH PDH conf config igur urat atio ion, n, see see Section 8.4 on page 19 19..
•
For config configura uratio tion n of serial serial interf interface aces, s, see see sect section ion Section Section 8.5 on page 20. 20.
Starting a CLI Session Before you start a CLI session, check that the necessary preparations have been done. For more information, see section Section section Section 3 on page 1 1..
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Note: •
When When CLI CLI has has been enabled enabled for the NE throug through h tthe he Security page page in MINI-LINK Craft, MINI-LINK Craft is no longer needed to use CLIs for the NE. For more information about enabling, see Section see Section 3.3 on page 3. 3.
•
The follo followin wing g instru instructi ction on assume assumes s that CLI CLI over over Telnet Telnet is used used.. If CLI over SSH is used, the procedure to start a CLI session depends on which SSH client is used. For SSH, the default port is 22 and the user name view_user is required. After the CLI session is started, working with CLI over SSH does not differ from working with CLI over Telnet.
Start a CLI session as follows: 1. Open Open a Window Windows s Comman Command d Prompt Prompt wind window. ow. 2.
telnet () (), that is, the IP address and the Ent nte er telnet port number for the NE, and press Enter Enter..
Note: The correct correct port may may already already be set as default. default. 3.
Enter your your view_user view_user passwo password rd for the the NE (same (same as you use use for MINI-LINK MINI-LINK Craft).
The CLI session always starts in Exec mode, indicated by > at the end of the command command prompt. prompt.
Note: Only one CLI sessio session n at a time is granted granted access access to the NE. To prevent prevent blocking of the CLI, an automatic logout is performed if no keystrokes have been detected for a period of 15 minutes.
10
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Working with CLI Commands
7
Working with CLI Commands This section describes the general characteristics for the MINI-LINK TN command comm and line interface. interface. For more information information about the specific specific commands, commands, see the command description sections. Note: All CLI commands commands are case insensitive, except passwords.
7.1
Displaying Help for a Command The CLI contains contains a text based help function, function, displaying displaying keywords, keywords, varia variables, bles, and short descriptions. An example is given in the following figure.
Figure Fig ure 3
Displa Display y of of Avail Availabl able e Keyw Keyword ords s You can display help texts for the CLI as described in the following table. Table Tab le 5 Action
Keystr Keystroke okes s and Comm Commands ands for Disp Display laying ing Help Help
List all available root commands in the current command mode, including a short description.
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Keystr Keystroke oke/Co /Comma mmand nd
Commen Commentt
? or TAB
Enter ? or press TAB without any other characters at the command prompt.
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CLI User Guide
Action
List all keywords and variables that are
Keystr Keystroke oke/Co /Comma mmand nd
Commen Commentt
?
Enter a space before the question mark.
available, based on what you have already entered, for example a root command. List all keywords and variables that begin with certain characters.
7.2
? or +TAB
After entering a string of characters, enter ? enter ? or press TAB press TAB..
Completing a Command If you have entered an unambiguous character string (that is, the string matches only one unique CLI keyword) and press TAB press TAB,, the rest of the keyword is automatically added. The following example shows how this function can be used. 1.
Enter the the beginning beginning of the the first first keyword keyword in a comman command. d. The CLI displ displays ays the complete keyword (if not ambiguous).
TN-10-0-0-1>sh TN-10-0-0-1> sh Press TAB Press TAB..
TN-10-0-0-1>show 2.
Enter the beginning beginning of of the next keyword keyword in the the command. command. The CLI shows if the entered characters are ambiguous and displays the matching choices.
TN-10-0-0-1>sh TN-10-0-0-1> show ow i Press TAB Press TAB..
interface ip 3. Ente Enterr a char charac acte terr (n (n) that excludes one of the choices.
TN-10-0-0TN-10 -0-0-1>sho 1>show w in Press TAB Press TAB..
TN-10-0-0TN-10 -0-0-1>sho 1>show w interface interface
12
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Working with CLI Commands
7.3
Editing a Command In order to edit a command, you can move the cursor and delete characters (and then enter new characters), as described in Table 6 6 and and Table Table 7. 7. Note: If the arrow keys do not work, work, verify that the client client emulat emulates es a vt100 terminal. termi nal. (For the Microsoft Microsoft Telnet client this is done using the set se t term te rm vt10 vt100 0.) command Table Tab le 6
Keystr Keystroke okes s ffor or Movi Moving ng the the Cursor Cursor
Action
Keystroke
Move the cursor forward one character.
RIGHT ARROW or ARROW or CTRL+F
Move the cursor cursor back one character. character. LEFT ARROW or ARROW or CTRL+B Move the cursor to the end of the command line.
CTRL+E
Move the cursor to the beginning of the command command line.
CTRL+A
Table Tab le 7
Keystr Keystroke okes s for for Delet Deleting ing Charac Character ters s
Action
Keystroke
Delete the character at the cursor.
7.4
CTRL+D
Delete the character to the left of the cursor.
BACKSPACE or BACKSPACE or CTRL+H
Delete all characters characters from the cursor cursor to the end of the command line.
CTRL+K
Delete the word to the left of the
CTRL+W
cursor. Delete all characters.
CTRL+U
Keep all characters, without executing them, and display a new, empty command line.
CTRL+C
Keep all characters, without executing them, and display the same characters on a new command line.
CTRL+L
Executing a Command To execute a command, simply press Enter press Enter (return (return key).
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Note: Once you have entered entered enough chara characters cters to uniq uniquely uely identify identify a command, you can execute the command without entering the remaining remai ning characters characters.. For example, example, to go from Exec mode to Privileged Exec mode, en followed by Enter by Enter is is enough, since these two characters exclude all other commands in Exec mode.
7.5
Retrieving a Previous Command The commands that have been executed since you started the current command mode are stored in a temporary command history buffer. You can retrieve the contents of this buffer and, if needed, execute a previous command once again, as described in the following table. Note: If the arrow keys do not work, work, verify that the client client emula emulates tes a vt100 terminal. termi nal. (For the Microsoft Microsoft Telnet client this is done using the set term term vt10 vt100 0.) command set Table 8
Keystrokes Keystrokes and Comman Commands ds for for Retriev Retrieving ing Previo Previous us Comman Commands ds
Action Scroll upwards in the command history buffer.
Keystr Keystroke oke/Co /Comma mmand nd CTRL+P or CTRL+P or UP ARROW
Commen Commentt At the firs firstt keys keystr trok oke, e, th the e most recent command is retrieved. Repeat the keystroke to retrieve successively older commands.
Scroll downwards in the command history buffer.
CTRL+N or CTRL+N or DOWN ARROW
After scrolling upwards in the buffer, use this keystroke to retrieve successively more recent commands.
Display the command history buffer.
show sho w histor history y
Displays all commands entered since you started the CLI session. This command is valid only in Exec mode and Privileged Exec mode.
7.6
Confirming a Command Some commands can lead to loss of a DCN channel, which in turn would disturb traffic. To prevent this, a confirmation is required before the update is stored in the startup configuration. If the system manages to do the update without disturbances, the confirmation is automatic and does not require any end-user action. If this is not the case, the end-user must manual manually ly confirm the command command within 15 minutes. minutes.
14
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Working with CLI Commands
If you use the CLI instead of MINI-LINK Craft to execute commands that may lead to loss of a DCN channel, verify that the update is actually stored in the startup configuration as follows: 1. After After execut executing ing the the comman command, d, execute execute the the exit command (one or more times depending on the command mode where you executed the command) to return to Privileged Exec mode.
show confir confirm m timer timer command 2. In Privi Privileg leged ed Exec Exec mode, mode, execu execute te the show to check if the confirmati confirmation on timer is running. If the timer is not running, running, the automatic confirmation has been successful and no further actions are required. 3. If the timer timer is running, running, review review the initial initial comman command d to ensure ensure that it will will not write lead to loss of a DCN channel, and then execute the command to manually confirm the initial command.
Caution! If you do not confirm your configurations within 15 minutes, the NE will make a warm restart, restoring the saved configurations, and your unconfirmed changes will be lost.
7.7
Negating a Command Many configuration commands support the no keyword. Typing no in front of a command disables the function, removes a command from the configuration, or sets a command command to its default state. For example, example, to turn off system debugging, debugging, no debu debug g in Exec, Privileged Exec, or Global Configuration mode. enter no In Global Configuration mode, you can negate commands, as described in the following table. Table 9
Examples Examples of Negating Negating Commands Commands in in Global Global Configu Configuration ration Mode
Action
Disable Disab le a routing routing protocol protocol
Command
no rout router er ospf ospf
interface ace Delete an interface (must be inactive) no interf Remove IP configuration Disable a specific controller
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no ip route| route|for forwar wardin ding| g| name-server|domainname|dhcp
no controller controller
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CLI User Guide
8
Navigating between Command Modes This section describes how to navigate between the command modes, and the commands to use.
8.1
Basic Modes: Exec, Privileged Exec, and Global Configuration This section describes describes how to navigate between the basic command modes.
Table Tab le 10 Action
Naviga Navigatin ting g be betwe tween en Comm Command and Modes Modes
Command
Enter Privileged Exec mode. enable
Comment
• Enter this comm command and in Exec mode. • Privileged Exec mode requires control_user password. • Privileged Exec mode is indicated by # by # at the end of the command prompt.
configure confi gure (terminal) (terminal)
Enter Global Configuration mode.
• Ente Enterr thi this s comman command d in Privileged Exec mode. • Global Configuration mode is indicated by (config)# by (config)# at at the end of the command prompt.
exit, logout, or quit
Terminate Termi nate the current current Telnet (or SSH) session. session. Return to Exec mode.
disable
Enter this command command in Privileged Exec mode.
Return to Privileged Exec mode.
exit, end , or Ctrl+Z or Ctrl+Z
Ente En terr comm comman and d subm submod ode. e.
Depe Depend nds s on th the e ac actua tuall command comm and submode. submode. For more information, see Section see Section 8.2 on page 17 – 17 – Section Section 8.5 on page 20. 20.
16
Enter one of these commands commands in Exec or Privileged Exec mode.
Enter one of these commands commands or keyboard sequence in Global Configuration mode. Enter one of these commands commands in Global Configuration mode.
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Navigating between Command Modes
Table Tab le 10 Action
Nav Naviga igatin ting g be betwe tween en Comm Command and Modes Modes
Command
Comment (1)
Return from command submode directly to Privileged Exec mode.
end or Ctrl+Z
Return from command submode to Global (2) Configuration mode.
exit or quit
Enter this command or keyboard sequence in any command submode.
(3)
Enter this command in any command submode.
(1) For some command submodes, only one of these options may work. (2) If a submode is entered from another submode, you will return to the preceding submode. (3) For some command submodes, only one of these options may work.
8.2
Comm ommand Submodes for Ethernet Configu gurration The following table describes the commands for entering the relevant command submodes from Global Configuration mode, and the purpose for each one of them. Table 11
Command Command Submodes Submodes for Ethernet Ethernet Configuratio Configuration n
Command
(1
Command Submode
)(2)
Purpose
interface ethernet ether net
(interface-ethernet)
Configure site LAN port.
bridge-port
(config-bridgeport)
Configure Configure the bridge bridge ports in the Ethernet Switch.
ethernet-epl
(config-eth-epl)
interface
(config-eth)
Configure Configure all Ethernet Ethernet interfaces, except for ETU2 (see submode: interface-ethernet).
interface ethernet-eps lan
(config-lan)
Configure Configure LAN, applicable for both Layer 1 Connection and Ethernet Switch.
interface ethernet-eps wan
(config-wan)
ethernet-eps
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Configure Configure Layer 1 Connection.
Configure Configure WAN, applicable for both Layer 1 Connection and Ethernet Switch.
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CLI User Guide
(1
Purpose
Set up Ethern Ethernet et
Command
Command Submode
ethernet-probe
(config-ethprobe)
)(2)
performance measurements on the WAN interface, such as Ethernet packet delay and bandwidth. bandwidth.
ethernet-mac-whit elist
(config-eth-mac-white list)
Configure Ethernet MAC address white lists. lists. MA MAC C address address white lists are used to determine determ ine which MAC addresses are accepted for port access at the network edge.
ethernet-dscp-map (config-eth-dscp-map) Configure Configure the DSCP DSCP to priority mapping. ethernet-profiles (config-ethernet-profi les)
Configure Ethernet profiles, profi les, such as WRED and scheduler.
vlan
Create and configure configure a VLAN.
(config-vlan)
fdb receivepor receiveport t
(config-vlan-fdb)
lag []
(config-lag)
spanning-t spann ing-tree ree mst (config-mst) wred-profile
18
Configure forwarding of database (FDB). This mode is entered from (config-vlan).. (config-vlan) Config Configure ure a link link aggregation group for Ethernet protection.
Configure spanning-tre e. (config-wred-profile) Configure WRED. This mode is entered from (config-ethernet-profi les)
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Navigating between Command Modes
(1
Command
Purpose
Command Submode
)(2)
scheduler-profile (config-scheduler-pro
wred-or-color-dro pping
Configure scheduler.
file)
This is entered from mode from (config-ether (config-ethernetnetprofiles)
(config-wred-or-color -dropping)
Configure WRED or color-dropp color -dropping. ing. This mode is entered from (config-wan)
(1) As displ displayed ayed in the command prompt prompt.. (2) Depending on the hardware units actually used, only some of the submodes may be relevant.
8.3
Comm ommand Submodes for IP Router Conf onfigurat ration The following table describes the command for entering the single relevant command submode from Global Configuration mode. Table Tab le 12
Comman Command d Submod Submodes es for for IP Rout Router er Confi Configur gurati ation on (1)
Command
router rou ter ospf ospf
Command Submode
-ospf(config-router)
Purpose Configure Configure OSPF, OSPF, for example, as a stub area.
(1) As displ displayed ayed in the command prompt prompt..
8.4
Command Submodes for PDH Configuration The following table describes the commands for entering the relevant command submodes from Global Configuration mode, and the purpose for each one of them. Table Tab le 13
Comman Command d Submod Submodes es for for PDH PDH Config Configura uratio tion n (1)
Command
Command Submode
Purpose
controller e1 controller
(config-contr)
Configure Configure E1 protocol sub-layer (enable/disable DCN over E1 , PPP level).
controller e2 controller
(config-contr_e2)
Configure Configure E2 protocol sub-layer (enable/disable SNMP alarm trap).
(1) As displ displayed ayed in the command prompt prompt..
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8.5
Command Submodes for Configuration of Serial Interfaces The following table describes the command for entering the single relevant command submode from Global Configuration mode. Table 14
Command Command Submodes Submodes for Configu Configuration ration of Serial Serial Interfaces Interfaces
Command
Command Submode
(1)
Purpose
interface serial interface serial
(interface-serial)
Configure Configure serial serial interfaces for PPP.
(1) As displayed displayed in the command prompt.
9
CLI Tool MINI-LINK CLI Tool makes it possible for a planning engineer to prepare a set of CLI commands in a standard text file, which can later be run on-site on a newly installed installed MINI-LINK node. For more information information on creating creating these files, files, see Preparing see Preparing a CLI Script File Offline , Reference [4] [4].. MINI-LINK CLI Tool is an application that runs on a field technician's PC. This PC is connected through a USB cable to a MINI-LINK node that is being deployed. CLI Tool is not part of MINI-LINK Craft and does not interact with it, but MINI-LINK Craft may be used together with CLI Tool. Note: CLI Tool does not not support support SSH. The rest of this section gives details about installation and the CLI Tool user interface. interf ace. For more information information on using CLI Tool, see Transferring see Transferring a CLI Script File to a MINI-LINK TN , Reference [8]. [8].
9.1
Installation For information about installing the required software and configuring a PC for CLI, see Section see Section 3 on page 1. 1.
9.2
User Interface Overview Figure 4 shows 4 shows the different parts of the MINI-LINK CLI Tool user interface:
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CLI Tool
Fi Figu gure re 4
CLI CLI Tool Tool Use Userr Inte Interf rfac ace e A
Menu bar — bar — Contains commands, see Section see Section 9.3 on page 22. 22.
B
Connection parameters parameters — Contains the IP address and passwords passwords needed for connection. connection.
C
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Connection and execution — Allows control of connection connec tion and execution of script files. files. During a connection attempt, the upper button changes from Connect to Connect to Cancel Cancel.. If connection is successful, this button changes from Connect from Connect to to Disconnect Disconnect and and the lower button from Preload from Preload (that (that is reading connection parameters from the script file) to Execute to Execute.. Dur During ing execution of a script file, the lower button changes to Cancel.. Timeout [s] sets Cancel [s] sets how long CLI Tool waits for a response from the node. The Stop on Error check Error check
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CLI User Guide
box controls whether execution of a script file should stop if an error is detected.
9.3
D
File name selection — selection — Contains file name fields and Browse buttons Browse buttons used to select script files and log files.
E
Session pane — pane — Displays executed commands and system responses, see Section see Section 9.4 on page 22 22..
F
Command entry box and related buttons — buttons — Allows individual commands to be entered and executed (by clicking Run clicking Run). ). It is also possib possible le to get help for the command (by clicking ? clicking ?). ).
Menus This section describes the menus in MINI-LINK CLI Tool.
9.3.1
File menu • Select script file — file — Opens a browser window where you can locate a script file. • Select log file — file — Opens a browser window where you can locate a log file. • Exit — Exit — Exits MINI-LINK CLI Tool.
9.3.2
Help menu • About ... — Displays version information.
9.4
22
Session Pane
Figure 5 shows 5 shows example output in the session pane:
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CLI Command Definition Structure
Fi Figur gure e5
CLI CLI Too Tooll Ses Sessi sion on Pa Pane ne
The session pane displays commands that have been executed and the corresponding responses from the system. The output is formatted as follows:
10
•
CLI Tool Tool p prog rogres ress s repor reports ts are aqua and bold. bold.
•
CLI CLI pro promp mpts ts are are bla black ck an and d bol bold. d.
•
CLI CLI Tool Tool ou outpu tputt iis s blu blue e and and ital italic ic..
•
Comman Commands ds from from script script fil files es are blue. blue.
•
Commen Comments ts from from script script fil files es are are purp purple le and and ital italic. ic.
•
CLI respons responses es are are green green unless unless CLI Tool Tool detects detects them them as as error error messages, messages, in which case they are red, bold, and italic.
CLI Command Definition Structure In the following sections, all CLI commands are described using the same structure. struc ture. This structure structure is divided divided into subsections subsections as shown in the following following table.
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Tabl Ta ble e 15
Sect Sectio ions ns
Section Name Syn ynop opsi sis s
Description
Mandatory?
Cont Contai ains ns th the e sy synt ntax ax of th the e co com mmand. and. The The sy synt ntax ax is defined using the following templates:
Yes
show Fr Fri i Oc Oct t 9 15 15:3 :38: 8:23 23 CEST CEST 200 2009 9
12.2
show confirm timer
12.2.1
Synopsis show sho w confir confirm m timer timer
12.2.2
Description Some commands commands may cause loss of DCN channel. After running running such a command you have to save your configurations within 15 minutes or the NE will make a warm restart, restoring the saved configurations, and your unconfirmed show confir confirm m timer timer command is used to display changes will be lost. The show the remaining remaining time until a configurati configuration on confirmation confirmation must be done. For more information, Section information, Section 7.6 on page 14. 14 .
12.2.3
Command mode Exec mode and Privileged Exec mode
12.2.4
Examples Displaying the status of the confirm timer:
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Monitoring Commands
TNHIGH>show confirm timer TNHIGH>show confirm conf irm time timer r is not runn running! ing!
confir irm m time timer r is not not runn runnin ing! g! means that there are In the example, conf no configuration changes that need to be confirmed.
12.2.5
See also write
12.3
show current
12.3.1
Synopsis show sho w curren current t
12.3.2
Description This command is used to display current mode settings.
12.3.3
Command mode Global Configuration submodes (config-ethernet-profiles), (config-wred-profile), or (config-scheduler-profile)
12.3.4
Examples Display current mode settings for WRED: TNHIGH(config-wred-profi TNHIGH(config-wr ed-profile)#sho le)#show w current wred wred-p -pro rofi file le 1 (r (rea eadd-on only ly) ) name StandardWRED nu numbe mberr-ofof-us users ers 32 threshold-low 25 % thre thresh shol oldd-hi high gh 80 % p-mark 10 % gain 9
Display current mode settings for scheduler (excerpt): TNHIGH(config-schedulerTNHIGH(config-sc heduler-profile profile)#show )#show current schedul sch eduler-p er-profi rofile le 4 (rea (read-o d-only) nly) name 4WFQStrictPriorityBestEffortMixed numbe ber r-off-u user ers s 0 wfq-m -mt tu-qu qua anta 163 638 84 tc-que 7 6 5 4 3 scheduler-type strict strict strict strict wfq wfq-weight 50
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2 wfq 30
1 wfq 20
0 strict -
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12.4
show history
12.4.1
Synopsis show sho w histor history y
12.4.2
Description This command command displays displays the commands commands used during the current current session. For more information, see Section see Section 7.5 on page 14. 14.
12.4.3
Command mode Exec mode and Privileged Exec mode
12.4.4
Examples Displaying the command history: TNHIGH#show history TNHIGH#show show interfa interface ce enable debug debu g ospf ifsm even events ts no deb debug ug ospf ospf ifs ifsm m event events s show history
12.5
show interface
12.5.1
Synopsis show interface interface
12.5.2
Description This command displays information related to Layer 1 and Layer 2, either for a specific interface or for all interfaces (PPP and Ethernet).
12.5.3
Command mode Exec mode and Privileged Exec mode
12.5.4
Operands INTERFACE
32
The name of the interface. interface.
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Monitoring Commands
12.5.5
Examples Displaying the configuration and status of all interfaces: TNHIGH>show interfa TNHIGH>show interface ce Interface Interfac e lo Hardware Hard ware is Loo Loopbac pback k in index dex 1 metri metric c 1 mtu 16436 16436 dup duple lex-h x-hal alf f arp arp age agein ing g timeo timeout ut 0 VRF Bin Binding ding: : Not bound inet 127.0.0 127.0.0.1/8 .1/8 input inp ut packets packets 9088 90882, 2, byt bytes es 6567587, 6567587, droppe dropped d 0, mul multica ticast st pack packets ets 0 in input put errors errors 0, le lengt ngth h 0, ov overr errun un 0, CRC CRC 0, fra frame me 0, fifo 0, miss missed ed 0 output out put pack packets ets 9088 90882, 2, byte bytes s 6567587, 6567587, dro dropped pped 0 ou outpu tput t errors errors 0, abo abort rted ed 0, carrie carrier r 0, fif fifo o 0, hear heartbe tbeat at 0, win window dow 0 collisions collisi ons 0 Interface Interfac e eth0 Hardware Hard ware is Eth Etherne ernet, t, address address is 001e 001e.df0 .df0b.2e b.2e53 53 in index dex 2 met metri ric c 1 mtu 1500 1500 du duple plexx-hal half f arp agei ageing ng time timeout out 0 VRF Bin Binding ding: : Not bound inet 169.254 169.254.1.1/16 .1.1/16 broadca broadcast st 169.254.255.255 169.254.255.255 secondary inet 192.168 192.168.0.1/24 .0.1/24 broadca broadcast st 192.168.0.255 192.168.0.255 input inp ut packets packets 6990 69906, 6, byt bytes es 5788565, 5788565, droppe dropped d 0, mul multica ticast st pack packets ets 0 in input put errors errors 0, le lengt ngth h 0, ov overr errun un 0, CRC CRC 0, fra frame me 0, fifo 0, miss missed ed 0 output out put pack packets ets 8578 85787, 7, byte bytes s 9186122, 9186122, dro dropped pped 0 ou outpu tput t ons errors errors abort rted ed 0, carrie carrier r 0, fif fifo o 0, hear heartbe tbeat at 0, win window dow 0 collisions collisi 0 0, abo Interface dummy0 Interface Hardware Hard ware is Eth Etherne ernet, t, address address is 0000 0000.000 .0000.00 0.0000 00 in index dex 3 met metri ric c 1 mtu 1500 1500 du duple plexx-hal half f arp agei ageing ng time timeout out 0 VRF Bin Binding ding: : Not bound in input put pac packe kets ts 0, bytes bytes 0, dr dropp opped ed 0, multi multica cast st pack packets ets 0 in input put errors errors 0, le lengt ngth h 0, ov overr errun un 0, CRC CRC 0, fra frame me 0, fifo 0, miss missed ed 0 ou outpu tput t packet packets s 0, by byte tes s 0, dr dropp opped ed 0 ou outpu tput t errors errors 0, abo abort rted ed 0, carrie carrier r 0, fif fifo o 0, hear heartbe tbeat at 0, win window dow 0 collisions collisi ons 0 Interface Interfac e usb0 Hardware Hard ware is Eth Etherne ernet, t, address address is 6af9 6af9.d50 .d50a.fb a.fb12 12 in index dex 4 met metri ric c 1 mtu 1500 1500 du duple plexx-hal half f arp agei ageing ng time timeout out 0 VRF Bin Binding ding: : Not bound inet 10.0.0.1/30 broadcast 10.0.0.3 input inp ut packets packets 2256 22568, 8, byt bytes es 3005183, 3005183, droppe dropped d 0, mul multica ticast st pack packets ets 0 in input put errors errors 0, le lengt ngth h 0, ov overr errun un 0, CRC CRC 0, fra frame me 0, fifo 0, miss missed ed 0 output out put pack packets ets 1608 16085, 5, byte bytes s 2627449, 2627449, dro dropped pped 0 ou outpu tput t errors errors 0, abo abort rted ed 0, carrie carrier r 0, fif fifo o 0, hear heartbe tbeat at 0, win window dow 0 collisions collisi ons 0
Displaying the configuration and status of a specific interface: TNHIGH>show interfa TNHIGH>show interface ce ppp0 Interface Interfac e ppp0 Hardware Hard ware is PPP Interfac Inte rface e is unnumbe unnumbered. red. Usin Using g IPv4 IPv4 add address ress of eth eth0 0 (19 (192.16 2.168.0. 8.0.1) 1) Remote address address: : 192.168. 192.168.1.1/32 1.1/32 in index dex 5 met metri ric c 1 mtu 1500 1500 du duple plexx-hal half f arp agei ageing ng time timeout out 0 VRF Bin Binding ding: : Not bound input inp ut packets packets 6116 61161, 1, byt bytes es 4166908, 4166908, droppe dropped d 0, mul multica ticast st pack packets ets 0 in input put errors errors 0, le lengt ngth h 0, ov overr errun un 0, CRC CRC 0, fra frame me 0, fifo 0, miss missed ed 0 output out put pack packets ets 6116 61161, 1, byte bytes s 4166892, 4166892, dro dropped pped 0 ou outpu tput t errors errors 0, abo abort rted ed 0, carrie carrier r 0, fif fifo o 0, hear heartbe tbeat at 0, win window dow 0
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12.6
show ip forwarding
12.6.1
Synopsis show sho w ip forwar forwardin ding g
12.6.2
Description This command is used to check whether IP forwarding is on or off.
12.6.3
Command mode Exec mode and Privileged Exec mode
12.6.4
Examples Displaying Displ aying the IP forwarding forwarding status: TNHIGH>show TNHIGH>s how ip forward forwarding ing IP for forwa wardi rding ng is of off f
12.6.5
See also ip forwarding forwarding
12.7
show ip ospf
12.7.1
Synopsis show ip ospf show ospf {database database| |datab database ase network network| |database router| router |datab database ase summary summary|interface interface| |neighbor neighbor| |route}
12.7.2
Description This command command is used to display information information about OSPF routing processes. processes.
12.7.3
Command mode Exec mode and Privileged Exec mode
34
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Monitoring Commands
12.7.4
Options database
Displays a database summary for OSPF information.
database network Displays information about the network LSAs. database router
Displays information about the router LSAs only.
database summary Displays information about the summary LSAs. interface
Displays interface information for OSPF.
neighbor
Displays information about OSPF neighbors.
route
12.7.5
Displays Displays the OSPF routing routing table.
Examples Displaying OSPF routing information: TNHIGH>show TNHIGH>s how ip ospf Routing Rou ting Proces Process s "os "ospf pf 0" with ID 192. 192.168. 168.0.1 0.1 Pr Proce ocess ss up uptim time e is 7 days days 3 ho hours urs 35 min minut utes es Process Pro cess bound to VRF def default ault Conform Con forms s to RFC2328, RFC2328, and RFC1 RFC1583C 583Compa ompatibi tibilit lity y flag is enab enabled led Support Sup ports s only sing single le TOS(TOS TOS(TOS0) 0) routes routes Support Sup ports s opaque opaque LSA SP SPF F sch sched edule ule de dela lay y 5 se secs cs, , Ho Hold ld ti time me betwe between en two two SPF SPFs s 10 sec secs s Refresh Ref resh timer 10 secs Number Num ber of incommin incomming g current current DD exchange exchange nei neighbo ghbors rs 0/5 Number Num ber of outgoing outgoing curren current t DD exchange exchange neighb neighbors ors 0/5 Number Num ber of external external LSA 0. Chec Checksum ksum 0x0000 0x000000 00 Nu Numbe mber r of opa opaque que AS LSA 0. Ch Check ecksu sum m 0x0 0x000 00000 000 Nu Numbe mber r of rou router ter LSA 2 Router Rou ter LSA dat databas abase e is unlimite unlimited. d. Nu Numbe mber r of net networ work k LSA 0 Network Net work LSA data database base is unl unlimit imited. ed. Number Num ber of non-defa non-default ult summ summary ary LSA 0 Summary Sum mary LSA data database base is unl unlimit imited. ed. Nu Numbe mber r of asb asbr r summa summary ry LSA 0 ASBR Summary LSA database is unlimit unlimited. ed. Number Num ber of non-defa non-default ult exte externa rnal l LSA 0 Externa Ext ernal l LSA dat databas abase e limit limit 1000 Exit Exi t data database base over overflo flow w stat state e interva interval l is 1800 second seconds s OS OSPF PF is no not t in datab database ase ov overf erflo low w sta state te now Nu Numbe mber r of LSA origi origina nated ted 2 Nu Numbe mber r of LSA recei receive ved d 347 Nu Numbe mber r of are areas as at attac tache hed d to this this route router: r: 1 Area 0.0.0.1 Numbe Num ber r of inter interfac faces es in this this are area a is 2(2 2(2) ) Numbe Num ber r of fully fully adjace adjacent nt ne neigh ighbo bors rs in this this area area is 1 Number Numb er of fully fully adjacent adjacent virtua virtual l nei neighbo ghbors rs thr through ough this area is 0 Area has no authent authentication ication SPF alg algorit orithm hm las last t executed executed 171: 171:34: 34:54.6 54.605 05 ago SPF alg algorit orithm hm exe execute cuted d 3 tim times es Number Numb er of LSA 2. Che Checksu cksum m 0x00d77c 0x00d77c
Displaying a database summary for OSPF information:
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TNHIGH#s TNHI GH#show how ip osp ospf f databas database e Router Rout er Lin Link k States States (Are (Area a 0.0 0.0.0.1 .0.1) ) Link ID ADV Router Age Seq# CkSum Link count 192 92. .168 68. .0.1 192 92. .168 68. .0.1 548 0x80 x8000000 000d 0x3 0x3644 2 192 92. .168 68. .1.1 192 92. .168 68. .1.1 548 0x80 x8000000 000a 0x0 0x0478 2
Displaying information about OSPF neighbors: TNHIGH>s TNHI GH>show how ip osp ospf f neighbo neighbor r OSPF process process 0: Neighbor ID Pri 192.168.1.1 1
S St tate F Fu ull/ -
12.8
show ip protocols ospf
12.8.1
Synopsis
Dead Time 00:00:33
A Ad ddress 192.168.1.1
Interface ppp0
show sh ow ip prot protoc ocol ols s ospf ospf
12.8.2
Description This command is used to display parameters and statistics for OSPF processes.
12.8.3
Command mode Exec mode and Privileged Exec mode
12.8.4
Examples Displaying OSPF process parameters and statistics: TNHIGH>s TNHI GH>show how ip pro protoco tocols ls osp ospf f Routing Protoco Routing Protocol l is "ospf "ospf 0" Redistributing: Routing Rout ing for Netw Networks orks: : 192.168.0.0/24 Distanc Dist ance: e: (defaul (default t is 110)
12.9
show ip route
12.9.1
Synopsis show sh ow ip rout route e
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Monitoring Commands
12.9.2
Description This command is used to display the static routes stored in the routing table.
12.9.3
Command mode Exec mode and Privileged Exec mode
12.9.4
Examples Displaying an IP routing table: TNHIGH>show TNHIGH>s how ip rout route e Co Code des: s: K - ke kern rnel el, , C - co conn nnec ecte ted, d, S - stat static ic, , R - RIP, RIP, B - BGP BGP O - OS OSPF PF, , IA - OS OSPF PF int inter er area area N1 - OS OSPF PF NSSA externa external l ty type pe 1, N2 - OSPF OSPF NSSA NSSA exte extern rnal al type 2 E1 - OS OSPF PF ex exte tern rnal al ty type pe 1, E2 - OSPF OSPF exte extern rnal al type type 2 i - ISIS-IS, IS, L1 - IS-IS IS-IS level-1 level-1, , L2 - ISIS-IS IS level level-2 -2, , ia - ISIS-IS IS inte inter r area area * - cand candidat idate e default default C C C C O C
10.0 10.0.0 .0.0 .0/3 /30 0 is 127. 127.0. 0.0. 0.0/ 0/8 8 is 169. 169.25 254. 4.0. 0.0/ 0/16 16 192. 192.16 168. 8.0. 0.0/ 0/24 24 192. 192.16 168. 8.1. 1.0/ 0/24 24 192. 192.16 168. 8.1. 1.1/ 1/32 32
12.10
show ip traffic
12.10.1
Synopsis
dire direct ctly ly co conn nnec ecte ted, d, usb0 usb0 dire direct ctly ly co conn nnec ecte ted, d, lo is dire direct ctly ly conn connec ecte ted, d, eth0 eth0 is dire direct ctly ly conn connec ecte ted, d, eth0 eth0 [110 [110/2 /270 70] ] via via ppp0 ppp0, , 01w0 01w0d0 d03h 3h is dire direct ctly ly conn connec ecte ted, d, ppp0 ppp0
show sh ow ip traf traffi fic c
12.10.2
Description This command is used to display statistics for the IP traffic.
12.10.3
Command mode Exec mode and Privileged Exec mode
12.10.4
Examples Displaying IP statistics: TNHIGH>s TNHI GH>show how ip traf traffic fic Ip: 685680 685 680 tota total l packets packets rec receive eived d 0 forwarded forwarded 0 incomin incoming g packets packets disc discard arded ed 685577 incoming packets deliver delivered ed
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CLI User Guide
737205 737 205 requ requests ests sent out Icmp: 43 ICM ICMP P message messages s received received 0 input input ICMP ICMP message message failed failed. . ICMP ICM P inp input ut histogr histogram: am: destination destinat ions: unreach unreachable: able: 38 echo replies: replie 5 41 ICM ICMP P message messages s sent 0 ICMP messages messages fai failed led ICMP output histogram: histogram: destination destinat ion unreach unreachable: able: 41 Tcp:
Udp:
20609 active connect connections ions openings 20623 passive connect connection ion openings 0 failed failed conn connecti ection on atte attempts mpts 0 connecti connection on res resets ets rece received ived 13 connect connections ions establis established hed 332270 segments receive received d 331747 331 747 segm segments ents send out 0 segments retransmited retransmited 0 bad segm segment ents s rece received ived. . 0 resets resets sen sent t
280807 pack 280807 packets ets rece received ived 30 pac packets kets to unkn unknown own port rec receive eived. d. 0 packet packet rece receive ive erro errors rs 281178 281 178 pack packets ets sent TcpExt: ArpFilter: ArpFilt er: 0 20 20614 614 TC TCP P soc socket kets s finish finished ed ti time me wa wait it in fast fast timer timer 25 ti time me wa wait it so sock ckets ets re recyc cycle led d by time time stamp stamp 80 del delayed ayed acks sen sent t 6681 668 1 pac packets kets dir directl ectly y queued queued to recvmsg recvmsg pre prequeu queue. e. 791 pack packets ets dire directly ctly rec receive eived d from preq prequeue ueue 10551 105 51 packets packets head header er predict predicted ed 70 pac packets kets header predic predicted ted and dir directl ectly y queu queued ed to user TCPPureAcks: TCPPure Acks: 42176 TCPHPAcks: TCPHPAc ks: 82521 TCPRenoRecovery TCPReno Recovery: : 0 TCPSackRecovery TCPSack Recovery: : 0 TCPSACKReneging TCPSACK Reneging: : 0 TCPFACKReorder: TCPFACK Reorder: 0 TCPSACKReorder: TCPSACK Reorder: 0 TCPRenoReorder: TCPReno Reorder: 0 TCPTSReorder: TCPTSRe order: 0 TCPFullUndo: TCPFull Undo: 0 TCPPartialUndo: TCPPart ialUndo: 0 TCPDSACKUndo: TCPDSAC KUndo: 0 TCPLossUndo: TCPLoss Undo: 0 TCPLoss TCP Loss: : 0 TCPLostRetransm TCPLost Retransmit: it: 0 TCPRenoFailures TCPReno Failures: : 0 TCPSackFailures TCPSack Failures: : 0 0 TCPLoss TCPLossFailures Failures: : TCPFastRetrans: TCPFast Retrans: 0 TCPForwardRetra TCPForw ardRetrans: ns: 0 TCPSlowStartRet TCPSlow StartRetrans: rans: 0 TCPTimeouts: TCPTime outs: 0 TCPRenoRecovery TCPReno RecoveryFail: Fail: 0 TCPSackRecovery TCPSack RecoveryFail: Fail: 0 TCPSchedulerFai TCPSche dulerFailed: led: 0 TCPRcvCollapsed TCPRcvC ollapsed: : 0 TCPDSACKOldSent TCPDSAC KOldSent: : 0 TCPDSACKOfoSent TCPDSAC KOfoSent: : 0 TCPDSACKRecv: TCPDSAC KRecv: 0 TCPDSACKOfoRecv TCPDSAC KOfoRecv: : 0 TCPAbortOnSyn: TCPAbor tOnSyn: 0 TCPAbortOnData: TCPAbor tOnData: 0 TCPAbortOnClose TCPAbor tOnClose: : 0 TCPAbortOnMemor TCPAbor tOnMemory: y: 0 TCPAbortOnTimeo TCPAbor tOnTimeout: ut: 0 TCPAbortOnLinge TCPAbor tOnLinger: r: 0 TCPAbortFailed: TCPAbor tFailed: 0 TCPMemoryPressu TCPMemo ryPressures: res: 0
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Monitoring Commands
12.11
show networks
12.11.1
Synopsis show networks networks
12.11.2
Description This command lists all DCN networks with interface type, NE identification, interface interf ace name, bandwidth, bandwidth, and status. status.
12.11.3
Command mode Exec mode and Privileged Exec mode
12.11.4
Examples Displaying DCN network information: TNHIGH#show network TNHIGH#show networks s interface usb0 12 Mbit/s interfac inte rface e etherne ethernet t eth0 100 Mbi Mbit/s t/s inte ter rfac ace e seria ial l 1/ 1/3 3/1 SC1
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