Avaya Media Gateway G250 Bedienungsanleitung

Administration for the Avaya G250

and Avaya G350 Media Gateways

03-300436

Issue 3

February 2007

Notice

While reasonable efforts were made to ensure that the information in this

document was complete and accurate at the time of printing, Avaya Inc. can

assume no liability for any errors. Changes and corrections to the information

in this document may be incorporated in future releases.

For full legal page information, please see the complete document,

Avaya Legal Page for Software Documentation,

Document number 03-600758.

To locate this document on the website, simply go to

http://www.avaya.com/support and search for the document number in

the search box.

Documentation disclaimer

Avaya Inc. is not responsible for any modifications, additions, or deletions to

the original published version of this documentation unless such modifications,

additions, or deletions were performed by Avaya. Customer and/or End User

agree to indemnify and hold harmless Avaya, Avaya's agents, servants and

employees against all claims, lawsuits, demands and judgments arising out of,

or in connection with, subsequent modifications, additions or deletions to this

documentation to the extent made by the Customer or End User.

Link disclaimer

Avaya Inc. is not responsible for the contents or reliability of any linked Web

sites referenced elsewhere within this documentation, and Avaya does not

necessarily endorse the products, services, or information described or offered

within them. We cannot guarantee that these links will work all of the time and

we have no control over the availability of the linked pages.

Warranty

Avaya Inc. provides a limited warranty on this product. Refer to your sales

agreement to establish the terms of the limited warranty. In addition, Avaya’s

standard warranty language, as well as information regarding support for this

product, while under warranty, is available through the following Web site:

http://www.avaya.com/support

Except where expressly stated otherwise, the Product is protected by copyright

and other laws respecting proprietary rights. Unauthorized reproduction,

transfer, and or use can be a criminal, as well as a civil, offense under the

applicable law.

Avaya support

Avaya provides a telephone number for you to use to report problems or to ask

questions about your product. The support telephone number

is 1-800-242-2121 in the United States. For additional support telephone

numbers, see the Avaya Web site:

http://www.avaya.com/support

Issue 3 February 2007 3

About this Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Downloading this book and updates from the Web . . . . . . . . . . . . . . . . . 21

Downloading this book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Related resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Technical assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Within the US. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

International . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Sending us comments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Chapter 1: Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

G250 and G350 contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

G250 and G350 support information . . . . . . . . . . . . . . . . . . . . . . . . . 26

G350 with media modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

G250 without media modules . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

G250 with WAN media module . . . . . . . . . . . . . . . . . . . . . . . . . . 26

G250 available models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Chapter 2: Configuration overview. . . . . . . . . . . . . . . . . . . . . 29

Defining the Console interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Defining the USB Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Defining Other Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Configuration using CLI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Configuration using GUI applications . . . . . . . . . . . . . . . . . . . . . . . . 31

Saving configuration changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Firmware version control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Chapter 3: Accessing the Avaya G250/G350 Media Gateway

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Accessing the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Logging into the CLI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

CLI contexts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

CLI help. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Accessing CLI via local network . . . . . . . . . . . . . . . . . . . . . . . . . 37

Accessing CLI with a console device . . . . . . . . . . . . . . . . . . . . . . 37

Contents

4 Administration for the Avaya G250 and Avaya G350 Media Gateways

Accessing the CLI via modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Accessing the CLI via a USB modem . . . . . . . . . . . . . . . . . . . . . . 37

Accessing the CLI via a serial modem . . . . . . . . . . . . . . . . . . . . . . 38

G250/G350 serial modems . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Accessing the CLI via a modem connection to the S8300 . . . . . . . . . . . 39

Accessing Avaya IW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Access and run the Avaya IW using a laptop computer . . . . . . . . . . . . 40

Accessing GIW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Access the GIW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Accessing PIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Accessing Avaya Communication Manager . . . . . . . . . . . . . . . . . . . . . 43

Managing login permissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Security overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Managing users and passwords . . . . . . . . . . . . . . . . . . . . . . . . . 44

Privilege level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Configuring usernames . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

SSH protocol support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

RSA authentication process . . . . . . . . . . . . . . . . . . . . . . . . . 46

Password authentication process . . . . . . . . . . . . . . . . . . . . . . 46

SSH Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

SCP protocol support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

SCP Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

RADIUS authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Using RADIUS authentication. . . . . . . . . . . . . . . . . . . . . . . . . 48

Configuring RADIUS authentication . . . . . . . . . . . . . . . . . . . . . 48

Changing RADIUS parameters . . . . . . . . . . . . . . . . . . . . . . . . 49

Disabling RADIUS authentication. . . . . . . . . . . . . . . . . . . . . . . 49

Displaying RADIUS parameters. . . . . . . . . . . . . . . . . . . . . . . . 49

802.1x protocol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Authentication Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

802.1x modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Configuring 802.1x Protocol . . . . . . . . . . . . . . . . . . . . . . . . . 51

Manual re-authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Optional 802.1x commands . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Displaying 802.1x parameters. . . . . . . . . . . . . . . . . . . . . . . . . 55

Special security features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Enabling and disabling recovery password . . . . . . . . . . . . . . . . . . . 57

Enabling and disabling telnet access . . . . . . . . . . . . . . . . . . . . . . 58

Managing gateway secrets . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Configuring the Master Configuration Key. . . . . . . . . . . . . . . . . . 58

Contents

Issue 3 February 2007 5

Enabling SYN cookies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Configuring SYN cookies . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Maintaining SYN cookies . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Managed Security Services (MSS) . . . . . . . . . . . . . . . . . . . . . . . . 60

MSS reporting mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Configuring MSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

DoS attack classifications. . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Defining custom DoS classifications. . . . . . . . . . . . . . . . . . . . . 64

MSS CLI commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Chapter 4: Basic device configuration. . . . . . . . . . . . . . . . . . . 69

Defining an interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Configuring the Primary Management Interface (PMI) . . . . . . . . . . . . . . . 70

Setting the PMI of the G250/G350. . . . . . . . . . . . . . . . . . . . . . . . . 70

Defining the default gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Configuring the Media Gateway Controller (MGC) . . . . . . . . . . . . . . . . . 71

Survivability and migration options . . . . . . . . . . . . . . . . . . . . . . . 72

Configuring the MGC list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Setting the G250/G350’s MGC. . . . . . . . . . . . . . . . . . . . . . . . . 74

Determining results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Showing the current MGC list. . . . . . . . . . . . . . . . . . . . . . . . . 74

Removing one or more MGCs. . . . . . . . . . . . . . . . . . . . . . . . . 75

Setting reset times. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Accessing the registered MGC . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Monitoring the ICC or LSP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

DNS Resolver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

DNS Resolver Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Typical DNS resolver application – VPN failover . . . . . . . . . . . . . . . . 78

Configuring DNS Resolver . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

DNS Resolver configuration example . . . . . . . . . . . . . . . . . . . . 81

Maintaining DNS Resolver . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Showing DNS Resolver information . . . . . . . . . . . . . . . . . . . . . 82

Clearing DNS Resolver counters . . . . . . . . . . . . . . . . . . . . . . . 82

Viewing DNS Resolver logging . . . . . . . . . . . . . . . . . . . . . . . . 82

Viewing the status of the device . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Software and Firmware Management . . . . . . . . . . . . . . . . . . . . . . . . 84

File transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Software and firmware upgrades . . . . . . . . . . . . . . . . . . . . . . . . . 85

Managing the firmware banks. . . . . . . . . . . . . . . . . . . . . . . . . 85

Contents

6 Administration for the Avaya G250 and Avaya G350 Media Gateways

Upgrading software and firmware using FTP/TFTP . . . . . . . . . . . . . 86

Upgrading firmware using a USB mass storage device. . . . . . . . . . . 87

Backing up and restoring the G250/G350 using a USB mass storage device. 89

Backing up administration and configuration files using a USB mass

storage device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Restoring backed up configuration and administration files to a gateway

using a USB mass storage device. . . . . . . . . . . . . . . . . . . . . . 91

Replicating a G250/G350 using a USB mass storage device . . . . . . . . 91

Replacing/adding/upgrading media modules using a USB mass storage

device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Copying files to/from a USB mass storage device . . . . . . . . . . . . . . . 95

Copying files to a USB mass storage device . . . . . . . . . . . . . . . . 95

Copying files from a USB mass storage device . . . . . . . . . . . . . . . 95

Backing up and restoring configuration files . . . . . . . . . . . . . . . . . . 96

Backing up/restoring a configuration file using FTP/TFTP/SCP . . . . . . 97

Backing up/restoring a configuration file using a USB mass storage device 97

Listing the files on the Avaya G250/G350 Media Gateway . . . . . . . . . . . 97

Chapter 5: Configuring Standard Local Survivability (SLS) . . . . . . . 99

SLS service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Avaya phones supported in SLS . . . . . . . . . . . . . . . . . . . . . . . . . 100

Call processing in SLS mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Call processing not supported by SLS. . . . . . . . . . . . . . . . . . . . . . 102

Provisioning data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

PIM configuration data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Entering SLS mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Unregistered state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Setup state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Registered state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Teardown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

SLS interaction with specific G250/G350 features . . . . . . . . . . . . . . . 106

Direct Inward Dialing in SLS mode . . . . . . . . . . . . . . . . . . . . . . 106

Multiple call appearances in SLS mode . . . . . . . . . . . . . . . . . . . 107

Hold in SLS mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Call Transfer in SLS mode . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Using Contact Closure in SLS mode . . . . . . . . . . . . . . . . . . . . . 110

IP Softphone shared administrative identity in SLS mode . . . . . . . . . 111

Emergency Transfer in SLS mode . . . . . . . . . . . . . . . . . . . . . . 112

SLS logging activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

Example of CDR log entries and format . . . . . . . . . . . . . . . . . . . 113

Example of CDR log with contact closure . . . . . . . . . . . . . . . . . . 114

Contents

Issue 3 February 2007 7

Configuring SLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Configuring Communication Manager for SLS . . . . . . . . . . . . . . . 115

Using PIM to manage SLS administration on the gateway . . . . . . . . . . . 120

Enabling and disabling SLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . 126

Using the CLI to manually configure SLS administration on the gateway. . . 126

Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126

Planning and preparing the SLS data set . . . . . . . . . . . . . . . . . . 126

Configuring the SLS data through the CLI . . . . . . . . . . . . . . . . . . 142

Administering Station parameters . . . . . . . . . . . . . . . . . . . . . . 151

Administering DS1 parameters . . . . . . . . . . . . . . . . . . . . . . . . 155

Administering BRI parameters . . . . . . . . . . . . . . . . . . . . . . . . 159

Administering Trunk-group parameters . . . . . . . . . . . . . . . . . . . 161

Administering signaling-group parameters . . . . . . . . . . . . . . . . . 169

Administering dial-pattern parameters. . . . . . . . . . . . . . . . . . . . 170

Administering incoming-routing parameters . . . . . . . . . . . . . . . . 172

Up-converting SLS data to Release 4.0 . . . . . . . . . . . . . . . . . . . 173

Down-converting Release 4.0 SLS data . . . . . . . . . . . . . . . . . . . 173

Chapter 6: Configuring Ethernet ports. . . . . . . . . . . . . . . . . . . 175

Ethernet ports on the G250 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175

Ethernet ports on the G250 Media Gateway switch . . . . . . . . . . . . . . . 175

Ethernet ports on the G250 Media Gateway router . . . . . . . . . . . . . . . 175

Cables used for connecting devices to the fixed router . . . . . . . . . . . . 175

Ethernet ports on the G350 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176

Ethernet ports on the G350 Media Gateway switch . . . . . . . . . . . . . . . 176

Ethernet ports on the G350 Media Gateway router . . . . . . . . . . . . . . . 176

Cables used for connecting devices to the fixed router . . . . . . . . . . . . 176

Configuring switch Ethernet ports . . . . . . . . . . . . . . . . . . . . . . . . . . 177

Switch Ethernet port commands . . . . . . . . . . . . . . . . . . . . . . . . . 177

Configuring the WAN Ethernet port . . . . . . . . . . . . . . . . . . . . . . . . . 178

Configuring additional features on the WAN Ethernet port. . . . . . . . . . . 178

WAN Ethernet port traffic shaping . . . . . . . . . . . . . . . . . . . . . . . . 179

Backup interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179

WAN Ethernet port commands . . . . . . . . . . . . . . . . . . . . . . . . . . 179

Configuring DHCP client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180

DHCP client applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180

DHCP client configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

Releasing and renewing a DHCP lease. . . . . . . . . . . . . . . . . . . . . . 183

Maintaining DHCP client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184

Configuring DHCP client logging messages. . . . . . . . . . . . . . . . . . . 184

Contents

8 Administration for the Avaya G250 and Avaya G350 Media Gateways

Configuring LLDP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184

Supported TLVs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

Mandatory TLVs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

Optional TLVs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

802.1 TLVs (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

LLDP configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186

Supported ports for LLDP. . . . . . . . . . . . . . . . . . . . . . . . . . . 186

Chapter 7: Configuring logging . . . . . . . . . . . . . . . . . . . . . . 187

Configuring a Syslog server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188

Defining Syslog servers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 188

Disabling Syslog servers . . . . . . . . . . . . . . . . . . . . . . . . . . . 189

Deleting Syslog servers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189

Displaying the status of the Syslog server. . . . . . . . . . . . . . . . . . 190

Syslog sink default settings. . . . . . . . . . . . . . . . . . . . . . . . . . 190

Syslog message format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

Configuring a log file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

Disabling logging system messages to a log file . . . . . . . . . . . . . . 191

Deleting current log file and opening an empty log file . . . . . . . . . . . 191

Displaying log file messages . . . . . . . . . . . . . . . . . . . . . . . . . 192

Displaying conditions defined for the file output sink . . . . . . . . . . . 192

Log file message format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193

Configuring a session log. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193

Discontinuing the display of system messages. . . . . . . . . . . . . . . 193

Displaying how the session logging is configured . . . . . . . . . . . . . 194

Session logging message format. . . . . . . . . . . . . . . . . . . . . . . . . 194

Configuring logging filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

Setting the logging filters . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

Severity levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

Sinks default severity levels . . . . . . . . . . . . . . . . . . . . . . . . . 196

Applications to be filtered. . . . . . . . . . . . . . . . . . . . . . . . . . . 196

Syslog server example . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198

Log file example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

Session log example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

Chapter 8: Configuring VoIP QoS . . . . . . . . . . . . . . . . . . . . . 201

Configuring RTP and RTCP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201

Configuring header compression . . . . . . . . . . . . . . . . . . . . . . . . . . 201

Header compression configuration options . . . . . . . . . . . . . . . . . . . 202

Configuring IPHC-type header compression . . . . . . . . . . . . . . . . . . 203

Contents

Issue 3 February 2007 9

Configuring VJ-type header compression . . . . . . . . . . . . . . . . . . . . 204

Displaying and clearing header compression statistics . . . . . . . . . . . . 205

Configuring QoS parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206

Configuring RTCP QoS parameters . . . . . . . . . . . . . . . . . . . . . . . 207

RSVP parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

Weighted Fair VoIP Queuing (WFVQ). . . . . . . . . . . . . . . . . . . . . . . . . 207

Configuring Weighted Fair VoIP Queueing (WFVQ). . . . . . . . . . . . . . . 208

Chapter 9: Configuring the G250 and G350 for modem use . . . . . . . 209

Configuring the USB interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

Configuring the USB port for modem use . . . . . . . . . . . . . . . . . . . . . . 209

Configuring the console port for modem use . . . . . . . . . . . . . . . . . . . . 211

Configuring the console device . . . . . . . . . . . . . . . . . . . . . . . . . 212

Chapter 10: Configuring WAN interfaces . . . . . . . . . . . . . . . . . 213

Serial interface overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214

Layer 1 T1 port with two channel groups . . . . . . . . . . . . . . . . . . 214

E1/T1 port channel group . . . . . . . . . . . . . . . . . . . . . . . . . . . 215

USP port using PPP protocol . . . . . . . . . . . . . . . . . . . . . . . . . 215

USP port using frame relay protocol . . . . . . . . . . . . . . . . . . . . . 215

Frame Relay multipoint topology support . . . . . . . . . . . . . . . . . . . . 216

Initial WAN configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216

Configuring the Avaya MM340 E1/T1 WAN media module . . . . . . . . . . . 217

E1/T1 default settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220

Configuring the Avaya MM342 USP WAN media module . . . . . . . . . . . . 221

USP default settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222

Configuring PPP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223

PPPoE overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224

Configuring PPPoE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225

PPPoE commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227

Configuring frame relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229

Verifying the WAN configuration and testing connectivity . . . . . . . . . . . 231

Backup interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232

Configuring backup delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232

Interface backup relations rules . . . . . . . . . . . . . . . . . . . . . . . . . 233

Backup commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233

Modem dial backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233

Typical installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236

Prerequisites for configuring modem dial backup . . . . . . . . . . . . . . . 236

Contents

10 Administration for the Avaya G250 and Avaya G350 Media Gateways

Configuring modem dial backup . . . . . . . . . . . . . . . . . . . . . . . . . 237

Modem dial backup interactions with other features . . . . . . . . . . . . . . 240

Configuration example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241

Command sequence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243

Command sequence explanation. . . . . . . . . . . . . . . . . . . . . . . 244

Modem dial backup maintenance. . . . . . . . . . . . . . . . . . . . . . . . . 246

Activating session logging . . . . . . . . . . . . . . . . . . . . . . . . . . 246

Setting the severity level of the logging session . . . . . . . . . . . . . . 246

ICMP keepalive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252

Enabling the ICMP keepalive feature . . . . . . . . . . . . . . . . . . . . . . . 253

Defining the ICMP keepalive parameters. . . . . . . . . . . . . . . . . . . . . 254

Example of configuring ICMP keepalive . . . . . . . . . . . . . . . . . . . . . 254

Dynamic CAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255

Enabling dynamic CAC and setting maximum bandwidth . . . . . . . . . . . 255

Displaying bandwidth information . . . . . . . . . . . . . . . . . . . . . . . . 256

Object tracking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256

Object tracking configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . 257

Configuring RTR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258

Configuring object tracking. . . . . . . . . . . . . . . . . . . . . . . . . . 260

Object tracking maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 262

Viewing RTR and object trackers logging . . . . . . . . . . . . . . . . . . 262

Example of tracking a single remote device . . . . . . . . . . . . . . . . . 263

Example of tracking a group of devices . . . . . . . . . . . . . . . . . . . 264

Typical object tracking applications . . . . . . . . . . . . . . . . . . . . . . . 265

Typical application – VPN failover using object tracking . . . . . . . . . . 266

Typical application – backup for the WAN Fast Ethernet interface . . . . 266

Typical application – interface backup via policy-based routing. . . . . . 269

Typical application – tracking the DHCP client default route. . . . . . . . 270

Frame relay encapsulation features . . . . . . . . . . . . . . . . . . . . . . . . . 271

Frame Relay Traffic Shaping and FRF.12 Fragmentation. . . . . . . . . . . . 272

Priority DLCI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272

PPP VoIP configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273

Site A connection details . . . . . . . . . . . . . . . . . . . . . . . . . . . 274

Site B connection details . . . . . . . . . . . . . . . . . . . . . . . . . . . 274

Configuration Example for Site A. . . . . . . . . . . . . . . . . . . . . . . 275

Configuration Example for Site B. . . . . . . . . . . . . . . . . . . . . . . 276

Andere Handbücher für Media Gateway G250

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Avaya Tor Handbücher

Avaya

Avaya one-X G10 PSTN Bedienungsanleitung

Avaya

Avaya G450 Manager Bedienungsanleitung

Avaya

Avaya Remote Gateway 911 Series Bedienungsanleitung

Avaya

Avaya 3100 Kurzanleitung zur Einrichtung

Avaya

Avaya G700 Bedienungsanleitung

Avaya

Avaya Advanced Gateway 2330 Bedienungsanleitung

Avaya

Avaya W310 Bedienungsanleitung

Avaya

Avaya RAD IPmux-14 TDMoIP Beilage

Avaya

Avaya one-X Quick Edition G11 Global Analog... Bedienungsanleitung

Avaya

Avaya one-X Quick Edition G11 Global Analog... Bedienungsanleitung

Avaya

Avaya Media Gateway G250 Leitfaden

Avaya

Avaya G430 Kurzanleitung

Avaya

Avaya IG550 Bedienungsanleitung

Avaya

Avaya S8500 Series Bedienungsanleitung

Avaya

Avaya 1000 Series Leitfaden

Avaya

Avaya G700 Kurzanleitung

Avaya

Avaya G450 Manager Merkblatt

Avaya

Avaya MCC1 Bedienungsanleitung

Avaya

Avaya CMC1 Kurzanleitung

Avaya

Avaya G700 Bedienungsanleitung

Avaya

Avaya CMC1 Bedienungsanleitung

Avaya

Avaya MCC1 Bedienungsanleitung

Avaya

Avaya G450 Manager Bedienungsanleitung

Avaya

Avaya MCC1 Bedienungsanleitung

Beliebte Tor Handbücher anderer Marken

LST

LST M500RFE-AS Bedienungsanleitung

Kinnex

Kinnex Media Gateway Bedienungsanleitung

2N Telekomunikace

2N Telekomunikace 2N StarGate Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries Superlink SC-WBGW256 Bedienungsanleitung

ZyXEL Communications

ZyXEL Communications ZYWALL2 ET 2WE Bedienungsanleitung

Telsey

Telsey CPVA 500 - SIP Bedienungsanleitung

RTA

RTA 460A-NNA4 Technisches Datenblatt

Shaw

Shaw Gateway HDPVR Bedienungsanleitung

ABB

ABB VSN900 Kurzanleitung

Commander

Commander Pulse Bedienungsanleitung

2N Telekomunikace

2N Telekomunikace ATEUS EasyGate 501309E Bedienungsanleitung

NETGEAR

NETGEAR C6300BD Bedienungsanleitung

Amit

Amit CDW531AM Bedienungsanleitung

HMS

HMS Netbiter EasyConnect EC150 Bedienungsanleitung

Huawei

Huawei EchoLife HG620 Bedienungsanleitung

AT&T

AT&T U-verse 3801 Gebrauchs- und Pflegehandbuch

Logic IO

Logic IO RTCU MX2 turbo Bedienungsanleitung

Suttle

Suttle MediaMAX MXM-521 Bedienungsanleitung