Avaya G450 Manager Manuale utente

Administration for the Avaya G450

Media Gateway

03-602055

Issue 1

January 2008

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

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

the original published version of this documentation unless such modifications,

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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.

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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 website:

http://www.avaya.com/support

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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 website:

http://www.avaya.com/support

Issue 1 January 2008 3

About this book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Downloading this book and updates from the web . . . . . . . . . . . . . . . . . 23

Downloading this book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Related resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Technical assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Within the US. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

International . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Sending us comments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Chapter 1: Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

G450 contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

G450 support information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

G450 with media modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Chapter 2: Supported LAN deployments . . . . . . . . . . . . . . . . . 31

Basic configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Port redundancy configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Port and switch redundancy configuration . . . . . . . . . . . . . . . . . . . . . 33

STP configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

STP and switch redundancy configuration . . . . . . . . . . . . . . . . . . . . . 35

Chapter 3: Configuration overview. . . . . . . . . . . . . . . . . . . . . 37

Defining the Console interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Defining the Services interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Defining the USB-modem interface. . . . . . . . . . . . . . . . . . . . . . . . . . 38

Defining other interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Configuration using CLI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Configuration using GUI applications . . . . . . . . . . . . . . . . . . . . . . . . 39

Saving configuration changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Summary of configuration changes CLI commands . . . . . . . . . . . . 40

Firmware version control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Chapter 4: Accessing the Avaya G450 Media Gateway . . . . . . . . . 43

Accessing the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Contents

4 Administration for the Avaya G450 Media Gateway

Logging into the CLI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

CLI contexts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

CLI help. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Accessing CLI via local network . . . . . . . . . . . . . . . . . . . . . . . . . 45

Accessing CLI with a console device . . . . . . . . . . . . . . . . . . . . . . 45

Connecting a console device to the Services port . . . . . . . . . . . . . 45

Accessing the CLI via modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Accessing the CLI via a USB modem . . . . . . . . . . . . . . . . . . . . . . 46

Accessing the CLI via a serial modem . . . . . . . . . . . . . . . . . . . . . . 47

G450 serial modems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Accessing the CLI via a modem connection to the S8300 . . . . . . . . . . . 48

Accessing Avaya IW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Access and run the Avaya IW using a laptop computer . . . . . . . . . . . . 49

Accessing GIW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Access the GIW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Accessing PIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Accessing Avaya Communication Manager . . . . . . . . . . . . . . . . . . . . . 53

Managing login permissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Security overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Managing users and passwords . . . . . . . . . . . . . . . . . . . . . . . . . 54

Privilege level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Configuring usernames . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Authenticating service logins with Access Security Gateway

(ASG) authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Enabling ASG authentication . . . . . . . . . . . . . . . . . . . . . . . . . 56

Replacing the ASG authentication file . . . . . . . . . . . . . . . . . . . . 56

Configuring ASG authentication . . . . . . . . . . . . . . . . . . . . . . . 58

Displaying ASG authentication information . . . . . . . . . . . . . . . . . 59

Summary of ASG authentication CLI Commands . . . . . . . . . . . . . . 60

SSH protocol support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

RSA authentication process . . . . . . . . . . . . . . . . . . . . . . . . . 61

Password authentication process . . . . . . . . . . . . . . . . . . . . . . 62

SSH configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Summary of SSH configuration commands . . . . . . . . . . . . . . . . . 63

SCP protocol support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

SCP configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Summary of SCP configuration commands . . . . . . . . . . . . . . . . . 64

RADIUS authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Using RADIUS authentication. . . . . . . . . . . . . . . . . . . . . . . . . 64

Configuring RADIUS authentication . . . . . . . . . . . . . . . . . . . . . 64

Contents

Issue 1 January 2008 5

Changing RADIUS parameters . . . . . . . . . . . . . . . . . . . . . . . . 65

Disabling RADIUS authentication. . . . . . . . . . . . . . . . . . . . . . . 65

Displaying RADIUS parameters. . . . . . . . . . . . . . . . . . . . . . . . 65

Summary of RADIUS authentication configuration commands . . . . . . 66

Special security features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Enabling and disabling recovery password . . . . . . . . . . . . . . . . . . . 67

Summary of recovery password commands. . . . . . . . . . . . . . . . . 67

Enabling and disabling telnet access . . . . . . . . . . . . . . . . . . . . . . 67

Summary of Telnet access configuration commands. . . . . . . . . . . . 68

Managing gateway secrets . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Configuring the Master Configuration Key. . . . . . . . . . . . . . . . . . 69

Summary of Master Configuration Key configuration commands . . . . . 69

Enabling SYN cookies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Configuring SYN cookies . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Maintaining SYN cookies . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Summary of SYN cookies configuration commands . . . . . . . . . . . . 71

Managed Security Services (MSS) . . . . . . . . . . . . . . . . . . . . . . . . 71

MSS reporting mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Configuring MSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

DoS attack classifications. . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Defining custom DoS classifications. . . . . . . . . . . . . . . . . . . . . 75

Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Summary of MSS configuration CLI commands. . . . . . . . . . . . . . . 78

Chapter 5: Basic device configuration. . . . . . . . . . . . . . . . . . . 79

Defining an interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Configuring the Primary Management Interface (PMI) . . . . . . . . . . . . . . . 80

Setting the PMI of the G450 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Summary of PMI configuration CLI commands . . . . . . . . . . . . . . . . . 81

Defining the default gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Summary of default gateway configuration CLI commands . . . . . . . . . . 82

Configuring the Media Gateway Controller (MGC) . . . . . . . . . . . . . . . . . 82

Survivability and migration options . . . . . . . . . . . . . . . . . . . . . . . 83

Configuring the MGC list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Setting the G450’s MGC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Determining results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Showing the current MGC list. . . . . . . . . . . . . . . . . . . . . . . . . 85

Removing one or more MGCs. . . . . . . . . . . . . . . . . . . . . . . . . 86

Changing the MGC list. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Setting reset times. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Contents

6 Administration for the Avaya G450 Media Gateway

Accessing the registered MGC . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Monitoring the ICC or LSP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Summary of MGC list configuration commands. . . . . . . . . . . . . . . . . 88

DNS resolver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

DNS resolver features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Typical DNS resolver application – VPN failover . . . . . . . . . . . . . . . . 89

Configuring DNS resolver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

DNS resolver configuration example . . . . . . . . . . . . . . . . . . . . . 93

Using DNS resolver to resolve a hostname . . . . . . . . . . . . . . . . . . . 93

Maintaining DNS resolver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Showing DNS resolver information. . . . . . . . . . . . . . . . . . . . . . 93

Clearing DNS resolver counters . . . . . . . . . . . . . . . . . . . . . . . 94

Viewing DNS resolver logging . . . . . . . . . . . . . . . . . . . . . . . . 94

Summary of DNS resolver configuration commands . . . . . . . . . . . . . . 94

Viewing the status of the device . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Summary of device status commands . . . . . . . . . . . . . . . . . . . . . . 97

Software and firmware management . . . . . . . . . . . . . . . . . . . . . . . . . 98

File transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Software and firmware upgrades . . . . . . . . . . . . . . . . . . . . . . . . . 98

Managing the firmware banks. . . . . . . . . . . . . . . . . . . . . . . . . 99

Upgrading software and firmware using FTP/TFTP . . . . . . . . . . . . . 100

Upgrading software and firmware using a USB mass storage device . . . 101

Uploading software and firmware from the gateway . . . . . . . . . . . . 102

Summary of software and firmware management commands . . . . . . . 104

Backing up and restoring the G450 using a USB mass storage device . . . . 105

Backing up administration and configuration files using a USB mass

storage device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

Restoring backed up configuration and administration files to a gateway

using a USB mass storage device. . . . . . . . . . . . . . . . . . . . . . 108

Replicating a G450 using a USB mass storage device . . . . . . . . . . . 108

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

device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Additional USB commands . . . . . . . . . . . . . . . . . . . . . . . . . . 112

Summary of USB backup, restore, and replication commands . . . . . . 112

Backing up and restoring configuration files . . . . . . . . . . . . . . . . . . 113

Backing up/restoring a configuration file using FTP/TFTP/SCP . . . . . . 114

Backing up/restoring a configuration file using a USB mass storage device 114

Summary of configuration file backup and restore commands . . . . . . 115

Listing the files on the Avaya G450 Media Gateway . . . . . . . . . . . . . . 116

Summary of file listing commands . . . . . . . . . . . . . . . . . . . . . . 116

Contents

Issue 1 January 2008 7

Chapter 6: Configuring Standard Local Survivability (SLS) . . . . . . . 117

Media module compatibility with SLS . . . . . . . . . . . . . . . . . . . . . . 117

SLS service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

Avaya phones supported in SLS . . . . . . . . . . . . . . . . . . . . . . . . . 119

Call processing in SLS mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Call processing not supported by SLS. . . . . . . . . . . . . . . . . . . . . . 121

Provisioning data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

PIM configuration data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Entering SLS mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Unregistered state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Setup state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Registered state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Teardown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

SLS interaction with specific G450 features . . . . . . . . . . . . . . . . . . . 125

Direct Inward Dialing in SLS mode . . . . . . . . . . . . . . . . . . . . . . 125

Multiple call appearances in SLS mode . . . . . . . . . . . . . . . . . . . 125

Hold in SLS mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126

Call Transfer in SLS mode . . . . . . . . . . . . . . . . . . . . . . . . . . 127

Using contact closure in SLS mode . . . . . . . . . . . . . . . . . . . . . 129

IP Softphone shared administrative identity in SLS mode . . . . . . . . . 130

SLS logging activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130

Example of CDR log entries and format . . . . . . . . . . . . . . . . . . . 131

Example of CDR log with contact closure . . . . . . . . . . . . . . . . . . 132

Configuring SLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

Configuring Communication Manager for SLS . . . . . . . . . . . . . . . 133

Using PIM to manage SLS administration on the gateway . . . . . . . . . . . 138

Enabling and disabling SLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Activating changes in SLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144

Using the CLI to manually configure SLS administration on the gateway. . . 144

Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144

Planning and preparing the SLS data set . . . . . . . . . . . . . . . . . . 144

Configuring the SLS data through the CLI . . . . . . . . . . . . . . . . . . 159

Administering Station parameters . . . . . . . . . . . . . . . . . . . . . . 163

Administering DS1 parameters . . . . . . . . . . . . . . . . . . . . . . . . 166

Administering BRI parameters . . . . . . . . . . . . . . . . . . . . . . . . 171

Administering trunk-group parameters . . . . . . . . . . . . . . . . . . . 173

Administering signaling-group parameters . . . . . . . . . . . . . . . . . 180

Administering dial-pattern parameters. . . . . . . . . . . . . . . . . . . . 181

Administering incoming-routing parameters . . . . . . . . . . . . . . . . 182

Summary of SLS configuration commands . . . . . . . . . . . . . . . . . 184

Contents

8 Administration for the Avaya G450 Media Gateway

Chapter 7: Configuring Ethernet ports. . . . . . . . . . . . . . . . . . . 193

Ethernet ports on the G450. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193

Ethernet ports on the G450 Media Gateway switch . . . . . . . . . . . . . . . 193

Ethernet ports on the G450 Media Gateway router . . . . . . . . . . . . . . . 193

Cables used for connecting devices to the fixed router . . . . . . . . . . . . 193

Configuring switch Ethernet ports . . . . . . . . . . . . . . . . . . . . . . . . . . 194

Switch Ethernet port commands . . . . . . . . . . . . . . . . . . . . . . . . . 194

Summary of switch Ethernet port configuration CLI commands. . . . . . . . 195

Configuring the WAN Ethernet port . . . . . . . . . . . . . . . . . . . . . . . . . 196

Configuring additional features on the WAN Ethernet port. . . . . . . . . . . 196

WAN Ethernet port traffic shaping . . . . . . . . . . . . . . . . . . . . . . . . 197

Backup interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197

WAN Ethernet port commands . . . . . . . . . . . . . . . . . . . . . . . . . . 197

Summary of WAN Ethernet port configuration CLI commands . . . . . . . . 198

Configuring DHCP client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

DHCP client applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

DHCP client configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200

Releasing and renewing a DHCP lease. . . . . . . . . . . . . . . . . . . . . . 202

Maintaining DHCP client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203

Configuring DHCP client logging messages. . . . . . . . . . . . . . . . . . . 203

Summary of DHCP client configuration CLI commands . . . . . . . . . . . . 204

Configuring LLDP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205

Supported TLVs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206

Mandatory TLVs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206

Optional TLVs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206

802.1 TLVs (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206

LLDP configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206

Displaying LLDP configuration . . . . . . . . . . . . . . . . . . . . . . . . 207

Supported ports for LLDP. . . . . . . . . . . . . . . . . . . . . . . . . . . 207

Summary of LLDP configuration CLI commands . . . . . . . . . . . . . . . . 208

Chapter 8: Configuring logging . . . . . . . . . . . . . . . . . . . . . . 209

Configuring a Syslog server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210

Defining Syslog servers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 210

Disabling Syslog servers . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

Deleting Syslog servers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

Displaying the status of the Syslog server. . . . . . . . . . . . . . . . . . 212

Syslog sink default settings. . . . . . . . . . . . . . . . . . . . . . . . . . 212

Syslog message format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212

Configuring a log file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213

Contents

Issue 1 January 2008 9

Disabling logging system messages to a log file . . . . . . . . . . . . . . 213

Deleting current log file and opening an empty log file . . . . . . . . . . . 213

Displaying log file messages . . . . . . . . . . . . . . . . . . . . . . . . . 214

Displaying conditions defined for the file output sink . . . . . . . . . . . 214

Log file message format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215

Configuring a session log. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215

Discontinuing the display of system messages . . . . . . . . . . . . . . . 215

Displaying how the session logging is configured . . . . . . . . . . . . . 216

Session logging message format. . . . . . . . . . . . . . . . . . . . . . . . . 216

Configuring logging filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

Setting the logging filters . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

Severity levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

Sinks default severity levels . . . . . . . . . . . . . . . . . . . . . . . . . 218

Applications to be filtered. . . . . . . . . . . . . . . . . . . . . . . . . . . 219

Syslog server example . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220

Log file example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221

Session log example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222

Summary of Logging configuration CLI commands . . . . . . . . . . . . . . . . 222

Chapter 9: Configuring VoIP QoS . . . . . . . . . . . . . . . . . . . . . 225

Configuring RTP and RTCP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225

Configuring header compression . . . . . . . . . . . . . . . . . . . . . . . . . . 225

Header compression configuration options . . . . . . . . . . . . . . . . . . . 226

Configuring IPHC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227

Summary of IPHC header compression CLI commands . . . . . . . . . . 228

Configuring VJ header compression. . . . . . . . . . . . . . . . . . . . . . . 229

Summary of Van Jacobson header compression CLI commands . . . . . 231

Displaying and clearing header compression statistics . . . . . . . . . . . . 231

Configuring QoS parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232

Configuring RTCP QoS parameters . . . . . . . . . . . . . . . . . . . . . . . 232

RSVP parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233

Summary of QoS, RSVP, and RTCP configuration CLI commands . . . . . . 233

Weighted Fair VoIP Queuing (WFVQ). . . . . . . . . . . . . . . . . . . . . . . . . 234

Configuring Weighted Fair VoIP Queueing (WFVQ). . . . . . . . . . . . . . . 234

Summary of WFVQ configuration CLI commands. . . . . . . . . . . . . . . . 235

Priority queueing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235

Configuring priority queuing . . . . . . . . . . . . . . . . . . . . . . . . . . . 236

Summary of priority queueing configuration CLI commands . . . . . . . . . 237

Contents

10 Administration for the Avaya G450 Media Gateway

Chapter 10: Configuring the G450 for modem use . . . . . . . . . . . . 239

Configuring the USB-modem interface. . . . . . . . . . . . . . . . . . . . . . . . 239

Configuring the USB port for modem use . . . . . . . . . . . . . . . . . . . . . . 239

Summary of CLI commands for configuring the USB port for modem use . . 241

Configuring the Console port for modem use . . . . . . . . . . . . . . . . . . . . 242

Summary of CLI commands for configuring the Console port

for modem use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243

Configuring the console device to connect to the Console port . . . . . . . . 244

Chapter 11: Configuring WAN interfaces . . . . . . . . . . . . . . . . . 245

Serial interface overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246

Layer 1 T1 port with two channel groups . . . . . . . . . . . . . . . . . . 246

E1/T1 port channel group . . . . . . . . . . . . . . . . . . . . . . . . . . . 247

USP port using PPP protocol . . . . . . . . . . . . . . . . . . . . . . . . . 247

USP port using frame relay protocol . . . . . . . . . . . . . . . . . . . . . 247

Frame Relay multipoint topology support . . . . . . . . . . . . . . . . . . . . 248

Initial WAN configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248

Configuring the Avaya MM340 E1/T1 WAN media module . . . . . . . . . . . 249

E1/T1 default settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252

Resetting and displaying controller counters . . . . . . . . . . . . . . . . 252

Activating loopback mode on an E1/T1 line . . . . . . . . . . . . . . . . . 252

Summary of E1/T1 ports configuration commands . . . . . . . . . . . . . 253

Configuring the Avaya MM342 USP WAN media module . . . . . . . . . . . . 254

USP default settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256

Summary of USP port configuration commands . . . . . . . . . . . . . . 256

Configuring PPP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257

Summary of PPP configuration commands . . . . . . . . . . . . . . . . . 258

PPPoE overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258

Configuring PPPoE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259

Summary of PPPoE commands. . . . . . . . . . . . . . . . . . . . . . . . 262

Configuring frame relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263

Resetting and displaying frame relay interface counters . . . . . . . . . . 265

Summary of frame relay commands . . . . . . . . . . . . . . . . . . . . . 265

Verifying the WAN configuration and testing connectivity . . . . . . . . . . . 266

Summary of WAN configuration verification commands . . . . . . . . . . 267

Backup interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268

Configuring backup delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269

Interface backup relations rules . . . . . . . . . . . . . . . . . . . . . . . . . 269

Backup commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270

Summary of backup interfaces commands . . . . . . . . . . . . . . . . . . . 270

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