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CHAPTER 2 Media Flow Manager Overview

Media Flow Manager Administrator’s Guide

CHAPTER 2

Media Flow Manager Overview

Juniper Networks Media Flow Manager manages Media Flow Controllers:

•

Central Management Console

(CMC)—Lets you attach to Media Flow Controllers and

monitor them, group Media Flow Controllers into named categories, create and apply
configuration templates, and apply preset action profiles.

•

Service Director

with

Admission Control

—Lets you to direct traffic to the Media Flow

Controller closest to the client. Admission Control lets you control the bandwidth
parameters of managed Media Flow Controllers.

•

Real-Time Log File Analyzer

—Provided via AWStats™ generates advanced Web,

streaming, and server statistics graphically.

•

Seamless integration with 3rd party network management & service provisioning systems.

Media Flow Manager supports various management interfaces: command line interface (CLI),
Web-based Management Console, XML APIs, and SNMP GETs and traps.
Media Flow Controller nodes can be flexibly grouped based on factors such as business
function or geographical location, for easier configuration and management. Configuration
templates can be created and applied to different groups to provision new services. Media
Flow Manager periodically performs application level polling of Media Flow Controllers to
detect service unavailability and generate alarms, if needed. See

Figure 1

for illustration.

Figure 1

Media Flow Manager Interaction
For details, see the

Media Flow Controller Administrator’s Guide and CLI Command

Reference

.

Media Flow Manager

Central Management

Console

Service
Provisioning
System

Log analyzer

(performance and
usage reporting)

Log

aggregation

servers

XML

API

Access logs

Configuration

messages

Network
management
system

SNMP

alarms

Midwest

West Coast

East Coast

g015411

Billing
system

NOC

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Содержание MEDIA FLOW MANAGER 2.0.2 - ADMINISTRATOR S GUIDE AND CLI

Страница 1: ...Published 2010 6 17 Release 2 0 2 Copyright 2010 Juniper Networks Inc Media Flow Manager Administrator s Guide and CLI Command Reference...

Страница 2: ...ks are the property of their respective owners Juniper Networks assumes no responsibility for any inaccuracies in this document Juniper Networks reserves the right to change modify transfer or otherwi...

Страница 3: ...d installation or use of the Software Customer may operate the Software after the 30 day trial period only if Customer pays for a license to do so Customer may not extend or create an additional trial...

Страница 4: ...apabilities restricting Customer s ability to export the Software without an export license 12 Commercial Computer Software The Software is commercial computer software and is provided with restricted...

Страница 5: ...V Media Flow Manager Administrator s Guide Document History Date Media Flow Manager Version Comments 2010 4 27 Release 2 0 Document Version 2 0 2010 6 17 Release 2 0 Document Version 2 0a...

Страница 6: ...Media Flow Manager Administrator s Guide VI Copyright 2010 Juniper Networks Inc...

Страница 7: ...1 21 Requesting Technical Support 1 22 Self Help Online Tools and Resources 1 22 Opening a Case with JTAC 1 23 2 Media Flow Manager Overview 2 25 Remote Monitoring and Management 2 26 Fault Management...

Страница 8: ...System Config ARP Address Resolution 3 44 System Config Web 3 46 System Config Users 3 48 System Config SSH 3 50 System Config AAA authentication 3 50 System Config RADIUS 3 51 System Config TACACS 3...

Страница 9: ...ure 3 87 View Logs 3 89 Reports 3 89 4 About the Command Line Interface CLI 4 93 Connecting and Logging In 4 93 Command Modes 4 93 Command Conventions 4 94 Prompt and Response Conventions 4 94 Command...

Страница 10: ...5 debug 5 116 email 5 116 email event name 5 118 email class 5 119 enable 5 119 exit 5 119 file 5 120 ftp server 5 121 hostname 5 121 image 5 121 interface 5 122 ip 5 123 job 5 124 license 5 126 loggi...

Страница 11: ...h client 5 139 ssh server 5 140 stats 5 141 stats alarms 5 143 stats CHDs 5 144 stats samples 5 145 tacacs server 5 145 tcpdump 5 147 telnet 5 147 telnet server 5 147 terminal 5 147 traceroute 5 147 u...

Страница 12: ...TABLE OF CONTENTS Media Flow Manager Administrator s Guide XII Copyright 2010 Juniper Networks Inc...

Страница 13: ...42 Figure 13 System Config DNS Page Detail Add or Modify Name Servers 3 42 Figure 14 System Config DNS Page Detail 3 43 Figure 15 System Config DNS Page Detail 3 43 Figure 16 System Config Hostname P...

Страница 14: ...tion 3 62 Figure 47 System Config Configurations Page Detail Upload Configuration 3 62 Figure 48 System Config Configurations Page Import Configuration Detail 3 63 Figure 49 System Config Date and Tim...

Страница 15: ...76 Service Director Configure Page Detail Optional Security Configuration 3 84 Figure 77 Service Director Configure Page Detail Match Response Configuration 3 85 Figure 78 Service Director Configure P...

Страница 16: ...LIST OF FIGURES XVI Copyright 2010 Juniper Networks Inc...

Страница 17: ...ty the ARP Cache 3 45 Configure the CMC Web based Interface 3 46 Configure the CMC Web based Proxy 3 47 Add a New User 3 49 Change User Passwords 3 49 Generate Host Keys 3 50 Set Authentication Method...

Страница 18: ...ies CMC Authentication 3 71 Set CMC Rendezvous Parameters 3 73 Create and Manage CMC Profiles 3 74 Apply CMC Profiles 3 75 Edit CMC Profiles 3 76 View Node Namespaces 3 79 Purge Node Namespace Objects...

Страница 19: ...rivileges terminology and CLI options CLI Commands Alphabetical list of all commands including keywords arguments and notes Documentation and Release Notes To obtain the most current version of all Ju...

Страница 20: ...y a reverse proxy that provides these benefits reduces the load network and CPU on an origin server by servicing previously retrieved content and enhances the user experience due to a decrease in late...

Страница 21: ...with Full Download see Full Download Pull vs Push Pull refers to media fetches from the origin server initiated by Media Flow Controller based on received requests Push refers to scheduled media deli...

Страница 22: ...pport warranty JTAC Hours of Operation The JTAC centers have resources available 24 hours a day 7 days a week 365 days a year Self Help Online Tools and Resources For quick and easy problem resolution...

Страница 23: ...pen a case with JTAC on the Web or by telephone Use the Case Manager tool in the CSC at http www juniper net cm Call 1 888 314 JTAC 1 888 314 5822 toll free in the USA Canada and Mexico For internatio...

Страница 24: ...CHAPTER 1 Preface Media Flow Manager Administrator s Guide 24 Requesting Technical Support Copyright 2010 Juniper Networks Inc...

Страница 25: ...ice provisioning systems Media Flow Manager supports various management interfaces command line interface CLI Web based Management Console XML APIs and SNMP GETs and traps Media Flow Controller nodes...

Страница 26: ...nd software version is provided as well as summary information about the CMC console CMC allows you to access the Management Console of each of the Media Flow Controllers it manages You log into confi...

Страница 27: ...Media Flow Controller CMC client logs into the CMC server using a password or SSH v2 RSA or DSA keys opens a connection and the same lines of communication are established as with the server initiated...

Страница 28: ...ate a profile that configures NTP on a remote appliance the CMC has a special NTP configuration page that looks much like the NTP configuration page in the Management Console of a Media Flow Controlle...

Страница 29: ...cks on a video at example com 2 Server returns HTML embedded with Flash player 3 Flash player makes a Web query to the Service Director to get the edge server s hostname 4 Service Director returns an...

Страница 30: ...easy viewing in the Media Flow Manager The Service Director uses the configuration of location to host mapping to return an XML with the host name of the edge Media Flow Controller based on the clien...

Страница 31: ...edia browsers 97 browsers more than 450 if using browsers_phone pm library file Visits of robots 319 robots detected Worms attacks 5 worm families Search engines keyphrases and keywords used to find y...

Страница 32: ...CHAPTER 2 Media Flow Manager Overview Media Flow Manager Administrator s Guide 32 Real Time Log File Analyzer Copyright 2010 Juniper Networks Inc...

Страница 33: ...ig Set up system functions including hosts users security and upgrades CMC Setup Set CMC options and add nodes and or groups of nodes to be managed CMC Profiles Create profiles sets of commands and ap...

Страница 34: ...mespace usage CPU load and more Monitoring Summary The Summary page provides the following information See Figure 4 for graphic CMC Managed Media Flow Controller Nodes For each currently managed Media...

Страница 35: ...Number of CPUs central processing units CPU load averages as of uptime Monitoring CMC Media Flow Controllers This page provides statistics and action options for managed Media Flow Controllers see Fig...

Страница 36: ...CMC Setup page Click Detail for a selected Media Flow Controller to get more information see Figure 6 next for graphic Figure 5 Monitoring CMC Media Flow Controllers Page Details Page This page displa...

Страница 37: ...ow Manager Web Based Interface Click Interrupt to stop a profile or command set from being applied once application has already started Click Remove Key if you need to install new Host Keys Figure 6 M...

Страница 38: ...s a pie chart of Current Memory Statistics including statistics of Physical and Swap memory Total Used and Free Includes Pause and Resume buttons to stop start graph charting Also a pie chart of Curre...

Страница 39: ...Type Speed Duplex MTU and a Comment if configured for each discovered interface eth0 configuration Make configurations for the eth0 interface See Figure 8 for graphic Enabled Select to enable the inte...

Страница 40: ...Setting a primary interface ensures that DHCP messages arrive only on that interface to do so choose a Configured primary interface from the drop down list Click Apply to immediately apply changes Can...

Страница 41: ...path See Figure 11 Destination The subnet path for this static route Mask The netmask for this route Gateway The configured gateway path to the Internet for this static route Interface The port config...

Страница 42: ...Whether or not this DNS server is being used currently Source Configured means it was manually added Dynamic means it came from a name server Add or Modify Name Servers On the System Config DNS page y...

Страница 43: ...for graphic Click Save at the top of the page to make changes persistent Figure 14 System Config DNS Page Detail Add New Domain Name on the System Config DNS page add a new domain name by entering a n...

Страница 44: ...host entry cannot be removed Select an entry and click Remove Selected to delete it See Figure 17 for graphic next Click Save at the top of the page to make changes persistent Figure 17 System Config...

Страница 45: ...try comes from DNS Click Remove Selected to delete an entry Click Save to make changes persistent Figure 19 System Config ARP Page Detail Add Static Entry Add a new static ARP entry on the System Conf...

Страница 46: ...the Management Console Auto Logout Timeout Control the length of user inactivity required before the Management Console automatically logs out a user Enable HTTP and set an HTTP Port de select to disa...

Страница 47: ...xy address Specify a proxy to be used for any HTTP or FTP downloads Web Proxy port If no port is specified the default is 1080 Authentication type Configure the type of authentication to be used with...

Страница 48: ...r logins Full Name For the user as configured Host What system this user is configured on Idle seconds Time since the last command execution of this user User Accounts For each configured user account...

Страница 49: ...pability There are three pre defined capabilities admin Full privileges default in Enable mode all EXEC commands are available monitor Privileges for reading all data and performing all actions but no...

Страница 50: ...onfig AAA authentication Configure AAA authentication authorization and accounting settings accounting options are not supported RADIUS and or TACACS authentication must be configured before these opt...

Страница 51: ...emote users are mapped to the user specified by Map Default User Any vendor attributes received by an authentication server are ignored Figure 28 System Config AAA Page Detail System Config RADIUS Con...

Страница 52: ...s authorized to use when Login service is defined as LAT local area transport Enabled Whether or not this RADIUS server is enabled Disabling a server makes it inactive but does not delete it from the...

Страница 53: ...fault TACACS Settings View and change Default TACACS Settings See Figure 32 next Key A shared secret text string If no key is set the user is prompted for the key Timeout Timeout for retransmitting a...

Страница 54: ...ACACS Page Detail TACACS Servers Add New TACACS Server Add a new TACACS server see Figure 34 next you need this information Enabled The server must be enabled to do authentication Server IP IP address...

Страница 55: ...abled the community configured is ignored Enable Traps Enable or disable by un checking sending SNMP traps from this system The SNMP server must be enabled first See snmp traps for details Sys Contact...

Страница 56: ...management station a trap sink is where the trap is sent See snmp traps events for more information Add New Trap Sink Add hosts to receive traps See Figure 36 Trap Sink IP Add hosts to receive SNMP t...

Страница 57: ...dots in it it is used as is Otherwise the currently active system domain name is used This can come either from the resolver configuration or from state dynamically instantiated by DHCP Return address...

Страница 58: ...er or not this recipient receives Info class emails Failures Whether or not this recipient receives Failure class emails Figure 38 System Config Faults Page Detail Notify Recipients Add New Notify Rec...

Страница 59: ...s class Click Apply to complete Log filtering configuration Cancel to revert to existing configuration Click Save at the top of the page to make changes persistent across reboots Figure 40 System Conf...

Страница 60: ...ges persistent across reboots Remote Sink Address of configured Remote Sink Minimum Severity The configured log severity level for this Remote Sink Figure 42 System Config Logging Page Detail Remote L...

Страница 61: ...ion Files Select a file and use the buttons to Delete it Switch To that configuration or Download the selected configuration as a binary file See Figure 45 below For each Configuration File Filename N...

Страница 62: ...ocal text file Execute a set of CLI commands in a text file you upload Figure 47 System Config Configurations Page Detail Upload Configuration Execute CLI Commands Use this text box to enter CLI comma...

Страница 63: ...gure 48 System Config Configurations Page Import Configuration Detail System Config Date and Time Set system Date and Time and Time Zone enable disable NTP time synchronization See Figure 49 for graph...

Страница 64: ...P server Status Whether or not the server is currently in use Stratum The hierarchical system this NTP server uses Offset ms Whether or not an offset a degree in milliseconds of difference of the serv...

Страница 65: ...re 52 next Figure 52 System Config NTP Page Detail Add New NTP Server System Config Licensing Use this page to view and remove installed licenses and add new licenses Installed Licenses View and Remov...

Страница 66: ...ystem Config Reboot Reboot or Shutdown the appliance See Figure 55 for graphic A reboot brings up the same configuration that was last active Figure 55 System Config Reboot Page Detail System Config U...

Страница 67: ...th of the install image Install via SCP Enter the URL and file path of the install image and a password allowing access Install from local file Use the Browse button to locate the file on your local s...

Страница 68: ...ess of the Media Flow Controller Groups Any defined Group that the Media Flow Controller belongs to can belong to more than one Enabled Whether or not monitoring of this Media Flow Controller is enabl...

Страница 69: ...er Enabled Enables monitoring of this Media Flow Controller Authentication Type How this CMC will authenticate the client Media Flow Controller and how the client Media Flow Controller will authentica...

Страница 70: ...list Admin First Name Last Name E mail Phone Number and Alternate Phone Enter the contact information of the administrator you are adding 2 Click Add Media Flow Controller to complete the adding the n...

Страница 71: ...roup and click Apply To remove a node simply un check its checkbox and click Apply again 3 Click Save at the top of the page to make changes persistent across reboots Group all Group n Group all is a...

Страница 72: ...y The generated identity displays in the list table at the top of the page and is available to be selected in the drop down list to Push to an appliance It also becomes available in the drop down list...

Страница 73: ...oller Administrator s Guide and CLI Command Reference 1 Once your nodes have been configured to rendezvous with your CMC server enable automatic rendezvous by selecting the Accept new clients automati...

Страница 74: ...ou created it Comment The comment you added to the profile when you created it To delete an existing profile select it and click Remove Selected Click Save at the top of the page to make changes persi...

Страница 75: ...ofile page to apply configured profiles to managed nodes or groups Note When you apply a profile its CLI commands are added to the existing configuration on the appliance See Figure 65 next 1 Select o...

Страница 76: ...r s Guide 76 CMC Profiles Copyright 2010 Juniper Networks Inc Figure 65 CMC Profiles Apply Profile Page CMC Profiles Edit Profile Use this page to edit a configured profile chosen from the Profile nam...

Страница 77: ...changes persistent Figure 67 CMC Profiles Edit Profile Page Detail Edit Comment Add Generic Command Enter a Sequence you can look at the commands already configured for that profile below in the All c...

Страница 78: ...ou must re apply it to any nodes or groups that have had that profile applied The links at left for editing profiles are given below DNS and Hosts See System Config DNS on page 42 and System Config Ho...

Страница 79: ...ler Node or Group and click Show Namespace A new window opens with all of the namespace settings configured on that node or the profile assigned to that node or Group See Figure 70 next Figure 70 Pres...

Страница 80: ...All objects stored by Media Flow Controller RAM and disk cache are stored as UUID uri filename this options deletes all objects of the given namespace with that URI Click Purge Objects to complete th...

Страница 81: ...namespace on the node s with name generic_probe uri prefix probe domain any and the Media Flow Manager as the origin server This namespace cannot be deleted There is a pre loaded object probe dat in...

Страница 82: ...r One of the methods that you can use with the Service Director is an XML Response file in the format given below Once you configure the XML file post it to a location that the Media Flow Manager can...

Страница 83: ...ted Reference Name A name for the XML response file Preset XML s URL The location of the XML response file Click Add to complete the XML response configuration and Save at the top of the page to make...

Страница 84: ...d Save at the top of the page to make changes persistent across reboots Figure 76 Service Director Configure Page Detail Optional Security Configuration Match to Response Configuration For each config...

Страница 85: ...ML Configuration A crossdomain file is required to be returned to flash players You can configure the crossdomain file in one of two ways Use the following preset XML Response Select this radio button...

Страница 86: ...Media Flow Controllers are then collated to calculate the delivered bandwidth and the received bandwidth Admission Control leverages the interface statistics from the Media Flow Controllers and contr...

Страница 87: ...his would mean that no new traffic comes to the Media Flow Controllers while they serve all the current requests Low Bandwidth Watermark Kbps If the current bandwidth drops below the set low watermark...

Страница 88: ...ol monitoring list See Figure 82 below for graphic Media Flow Controller Node Name Choose a configured Media Flow Controller from the drop down list Media Flow Controller Node Interface Enter the inte...

Страница 89: ...Log Page Detail Reports The Current Report based on the Media Flow Controller accesslogs loaded to the CMC log directory and is generated every 15 minutes See Figure 84 for graphic Tip You can set an...

Страница 90: ...e following information Number of visits and number of unique visitors Visits duration and last visits Authenticated users and last authenticated visits Days of week and rush hours pages hits KB for e...

Страница 91: ...rs 97 browsers more than 450 if using browsers_phone pm library file Visits of robots 319 robots detected Worms attacks 5 worm s families Search engines keyphrases and keywords used to find your site...

Страница 92: ...CHAPTER 3 Media Flow Manager Web Based Interface Media Flow Manager Administrator s Guide 92 Reports Copyright 2010 Juniper Networks Inc...

Страница 93: ...the IP address in a browser window and using admin as the login name Each user account has at least one privilege level that determines which commands they can issue and what CLI modes they can acces...

Страница 94: ...the subcommand keywords described in this book Subcommand names are also case sensitive Most commands have subcommands arguments is a command specific list of space separated strings Each has its own...

Страница 95: ...secutive characters interface Angle Brackets Text enclosed in angel brackets is variable and must be replaced by whatever it represents In the example to the right the user would replace file_name wit...

Страница 96: ...P server installed in order to SCP or FTP respectively files to your machine Note Media Flow Manager does not support outbound FTP transactions except for logs Note If you omit the password part you m...

Страница 97: ...output as well as all help text printed when the question mark key is pressed is displayed one screen at a time using the same pager as the show log command If the text to be displayed fits on a singl...

Страница 98: ...ing show config hidden enable Enable or disable with no viewing hidden commands with show config commands session EXEC commands Configure CLI options for this session only auto logout Control the leng...

Страница 99: ...ions on page 96 clock Set the system date and time cmc Configure and or use appliance authorization auth cancel execute group profile rendezvous server and status for Central Management Console on a M...

Страница 100: ...t to the client show Display system configuration or statistics applies to most commands e g show files lists available files or displays their content if the file is specified Includes special subcom...

Страница 101: ...US or TACACS is logged on as you must enter a username that exists locally and is enabled This mapping is used depending on the setting of authorization map order Use no to reset default admin order D...

Страница 102: ...ge show banner Display contents of currently configured banners boot Configure system booting parameters boot bootmgr password 0 cleartext_password 7 encrypted_password cleartext_password next fallbac...

Страница 103: ...page 96 for details clock Set the system clock and timezone clock set hh mm ss yyyy mm dd timezone zone zone_word zone_word Notes set Set the system clock The time must be specified The date is option...

Страница 104: ...below auth See cmc auth below cancel Choose either an appliance or a group and cancel all outstanding commands execute Choose either an appliance or a group and execute either a specified command or i...

Страница 105: ...rd are specified those are used to log into the appliance for pushing the key The password may be specified as if the account doesn t require one If the username and password are omitted the configure...

Страница 106: ...ons from this appliance address Set the IP address from which Media Flow Controller gets client initiated connections from this appliance If set Media Flow Controller does not accept client initiated...

Страница 107: ...have to either manually install a key or temporarily disable strict mode to get the key installed automatically With strict disabled default CMC automatically accepts a host key from a host for which...

Страница 108: ...t specified on the command line the system will prompt for it and echo the characters securely in case the command is confidential rename new_profile_name Rename the specified profile comment comment...

Страница 109: ...ed into the appliance record when the appliance is accepted authtype Enter either password to use configured password authentication ssh dsa2 to use configured ssh dsa2 authentication or ssh rsa2 to u...

Страница 110: ...The status polling mechanism is the only way that a server can completely give up on a client and break the connection client requests enable Enable or disable processing of proxied requests from CMC...

Страница 111: ...rn off checking of criterion X on appliance Y show cmc status Display status checking configuration and the most recent results of status checking for all appliances configuration The system can store...

Страница 112: ...gument creates the new file with only factory defaults The optional keep arguments preserve portions of the running configuration keep basic Preserves licenses and SSH host keys and CMC rendezvous con...

Страница 113: ...a comment Arguments files If no filename is specified display a list of configuration files in persistent storage If filename is specified display the commands to recreate the configuration in that f...

Страница 114: ...se some to fail Note also that the configuration is not reset before executing the commands so the resulting configuration overlaid on top of the running configuration may be more than what is in the...

Страница 115: ...encrypted and or authenticated this is used to create Virtual Private Networks for network to network communications e g between routers to link sites host to network communications e g remote user ac...

Страница 116: ...oad the specified debug dump file to the specified URL Only FTP and TFTP URLs as well as SCP pseudo URLs are supported for the destination See the Command Arguments Key on page 95 for the scp URL form...

Страница 117: ...rom which emails are to appear to come provided that the return address is not already fully qualified This is used in conjunction with the system hostname to form the full name of the host from which...

Страница 118: ...Use no email return addr to reset to default return host Include the hostname in the return address for email notifications This only takes effect if the return address does not contain an at sign De...

Страница 119: ...hung process exit A process in the system unexpectedly exited cpu util ok CPU utilization has fallen back to normal levels cpu util high CPU utilization has risen too high disk space ok File system fr...

Страница 120: ...s report files See stats for details delete Delete a statistics report file by name move Rename to a new location a statistics report file upload Upload a statistics report file tcpdump Manipulate tcp...

Страница 121: ...fy ignore sig require sig move source_image_name dest_image_name options require sig Notes boot Specify from which location the image should boot by default there are only two locations to choose from...

Страница 122: ...signature is not required but if one is present it must be valid Use no image options require sig to disable show images Show all image files on the system as well as what images are installed in the...

Страница 123: ...ng that is determined by querying the interface to find out its current auto detected state Important Changing the speed setting can interfere with auto configuration operations and should be avoided...

Страница 124: ...alified hostnames in host Add or delete with no hostname IP mappings for etc hosts map hostname Set or delete with no a static host mapping for the current hostname name server Add or delete with no D...

Страница 125: ...string comment comment_string schedule daily time hh mm ss monthly day of month day interval months time hh mm ss once time hh mm ss date yyyy mm dd periodic interval interval_time type once daily wee...

Страница 126: ...e weekly executes use no to reset it the default which is midnight Options day of week Use a three letter code to set a day or multiple days one of the following sun Sunday mon Monday tue Tuesday wed...

Страница 127: ...pct percentage force max num max_number_of_files_to_keep upload current 1 2 URL SCP filename format standard welf fw name firewall_name level cli commands severity_level none local override class clas...

Страница 128: ...local log files This does not affect the schedule of auto rotation if it was done based on time the next automatic rotation still occurs at the same time it was previously scheduled Naturally if the a...

Страница 129: ...ing local See logging severity level next for details Default is notice recieve Allow this system to receive log message from another host Default is disabled If enabled only log messages matching or...

Страница 130: ...not matching the provided regular expression are printed Note Enclose all regex entries in single quotes i e example com show log files Display a list of local log files ntp Configure a Network Time...

Страница 131: ...tion and does not cause the clock to be kept in sync on an ongoing basis It generates an error if NTP is enabled as the socket it requires is already in use show ntp Display NTP settings ping ping opt...

Страница 132: ...ed for the string entries echo the asterisk character and the user must enter the same string retransmit For this host set or reset to zero with no the number of times the client attempts to authentic...

Страница 133: ...inished noconfirm Suppresses the confirmations reset Reset configuration delete logs and all other data reset factory keep all config keep basic reboot Notes reset factory Scrub the system clean reset...

Страница 134: ...kes it so you want to enter the most specific entities first For example if you configure Country USA as the first entry followed by City Santa Clara then all the IP addresses from USA are mapped only...

Страница 135: ...break com host_2 host_3 media10 break com host_3 country_code USA country_code region_code California region_code city_code Los Angeles city_code client_ip 204 102 252 1 client_ip query_ip 98 22 15 52...

Страница 136: ...n but includes commands that set default values running Same as show configuration except that it applies to the currently running configuration rather than the active saved configuration Note Command...

Страница 137: ...list of hosts may still be edited if traps are disabled version Specify the SNMP version of traps to send to this host community string Set a password for the reading and writing of SNMP traps this i...

Страница 138: ...re described in Table 5 below Table 5 SNMP Traps Notify able Events Trap Description cpu util high CPU utilization has risen too high cpu util ave ok CPU utilization has fallen back to acceptable leve...

Страница 139: ...The specified key is added to the list of authorized SSHv2 RSA or DSA public keys for this user account These keys can be used to log into the user s account The specified user must be a valid accoun...

Страница 140: ...the users ssh server Enable or disable and configure SSH secure sockets shell server options ssh server enable host key generate key_type private key key public key key listen enable interface interf...

Страница 141: ...not listed in the command show ssh server host keys SSH server information including whether or not it is enabled and the host key fingerprints Use the host keys option to display information about t...

Страница 142: ...Set alarm for when specified statistic rises too high clear threshold This value terminates the alarm error threshold This value initiates the alarm chd CHD_ID Configure computed historical datapoint...

Страница 143: ...s cpu Basic statistics about CPU utilization the current level the peak over the past hour and the average over the last hour sample Sampling interval for all samples or the specified one stats alarms...

Страница 144: ...clear threshold is 10 of disk space free intf_util Network utilization in B ps Default rising error threshold is 10485760 bytes per sec default rising clear threshold is 9437184 bytes per sec memory_...

Страница 145: ...on across all interfaces memory_day Average physical memory usage bytes Default interval and range are 1800 seconds memory_pct Average physical memory usage mfds_tx_bw Transmissions out TX bandwidth o...

Страница 146: ...er If unspecified the user is prompted for it prompt key Mutually exclusive with key string It requests to be prompted for the key with the entry echoed as asterisk characters for greater security ret...

Страница 147: ...net finishes telnet server Manage the TELNET server telnet server enable Enable or disable with no the telnet server show telnet server Telnet server settings terminal EXEC command Set parameters for...

Страница 148: ...password this leaves the account as a whole the same but forbids login with a password it is assumed that SSH key access is used instead To re enable the account the user must un disable it and put a...

Страница 149: ...nterface interface_name https enable port TCP_port certificate regenerate proxy auth authtype none basic basic password plaintext_password username username host IP_address port TCP_port session renew...

Страница 150: ...it to the default but does not disable HTTPS proxy Configure Web proxy settings See web proxy below for details session Configure session settings renewal Control the length of time before Web session...

Страница 151: ...f the web proxy auth authtype is set to basic Note the user name is accepted and stored in plaintext host Specify a proxy to be used for any HTTP or FTP downloads If no port is specified the default i...

Страница 152: ...CHAPTER 5 CLI Commands Media Flow Manager Administrator s Guide 152 write Copyright 2010 Juniper Networks Inc...

Страница 153: ...auto logout CLI 97 Management Console 149 B banners commands 102 boot commands 102 image file location 121 C cache ARP add delete entries 102 capability user accounts 148 changing configuration 111 co...

Страница 154: ...151 files 120 installed licenses 126 interface information 123 Management Console settings 150 notification settings 119 routing information 124 set system commands 113 SNMP settings 137 SSH client i...

Страница 155: ...lhub email option 117 MB and MiB definitions 21 merging configurations 112 motd message of the day banner set 102 moving configuration files 112 image files 121 stats files 120 N notifications events...

Страница 156: ...kie 150 timezone system 103 traps SNMP 55 137 troubleshooting changing duplex speed 123 SCP and FTP requirement 96 U uploading configuration files 112 log files 128 uri prefix example and usage 21 URL...

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