Status Leds; Interface Vlan; Manual Configuration - Avaya ERS 4926GTS Installation Manual

Ethernet routing switch 4900 series

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3. Connect stacking cables as required for a Cascade Up (stack up) or Cascade Down

(stack down) configuration as shown below:

Cascade Down (Stack Down) configuration

1= Base unit

2= Last unit

3= Cascade/Stack Cable

4= Cascade/Stack Cable

(Return cable to make stack resilient.

Use longer stack cable if required.)

Powering Up

Connect the AC power cord to the back of the switch, and then plug the other end of the cord into

an AC power outlet.

Warning: You must use a power cord set approved for the 4900 Series switch and the power

receptacle type in your country.

Ensure you have properly grounded the switch before powering up the unit.

The switch will power on immediately when it is connected to a suitable AC power source. The

switch does not have a power switch.

Status LEDs

Check the front-panel LEDs as the device powers on to be sure the PWR LED is lit green. If not,

check if the power cord is correctly connected.

Status LEDs are on the left front side of the switch. For more information on all status LEDs, see

Installing Avaya ERS 4900 Series (NN47212-301).

USB

Reset

Installing SFP and SFP+ transceivers

Before installing SFP and SFP+ transceivers, ensure the switch is up, fully booted, and operating

normally. Verify that the SFP or SFP+ transceivers and network cabling support your network

configuration.

Install SFP transceivers by performing this procedure.

1. Remove the transceiver from the protective packaging.

2. Verify that the transceiver is the correct model for the

network configuration.

3. Grasp the transceiver between your thumb and forefinger.

4. Insert the transceiver into the proper module on the switch.

Apply a light pressure to the transceiver until it clicks and

locks into position in the module.

Commissioning the ERS 4900

To set IP parameters using the console port and CLI Quickstart, perform the

following tasks:

Connect the console cable to the ERS 4900

The console port uses the RJ-45 port outlined with a blue border. Use an RJ-45 to DB-9 cable, or a

DB-9 to DB-9 serial cable to connect the switch console port to your management terminal.

Adapters are available to provide different connection options. The maximum length of a console

cable is 25 feet (8.3 meters). The following table describes the RJ-45 console port pin-out

information. You can use the pin-out information to verify or create a console cable for use with your

maintenance terminal.

RJ–45 Console port pin assignments

Connector Pin Number

Signal

Ready to send (RTS) - optional

Data terminal ready (DTR) - optional

Transmit data (TXD) - mandatory

Carrier detect (DCD) - optional (provided on SR)

Ground (GND) - mandatory

Receive data (RXD) - mandatory

Data set ready (DSR) - optional

Clear to send (CTS) - optional (some sources indicated swapped with or tied to pin1)

Unit 1

Unit 2

Unit 3

Unit 4

Unit 5

Unit 6

Unit 7

Unit 8

Cascade Up (Stack Up) configuration

1= Base unit

2= Last unit

3= Cascade/Stack Cable

4= Cascade/Stack Cable

(Return cable to make stack resilient.

Use longer stack cable if required.)

Speed/PoE+

PWR

Status

RPS

Down

Base

PoE+

Speed/PoE+

1. Connect the console cable from the terminal to the console port of the switch to allow

initial configuration. Any terminal or PC with the appropriate terminal emulator can be

used as the management station.

2. Set the terminal protocol on the terminal

Unit 1

or terminal emulation program to

Unit 2

VT100 or VT100/ANSI.

3. Connect to the switch using the terminal

Unit 3

or terminal emulation application.

Unit 4

4. The Avaya switch banner appears when

you connect to the switch through the

Unit 5

Console port. There is no default password for the switch for CLI console access.

Unit 6

Enter Ctrl+Y and type the following CLI commands:

Unit 7

enable

install

Unit 8

5. The CLI Quickstart welcome screen helps you enter the information requested at

each prompt.

Note: The ERS 4900 uses the default IP address of 192.168.1.1/24 if the switch does

not get its IP address from another source. The default IP address is not applicable to

the out-of-band management port.

##########################################################################################################

Welcome to the ERS4900 setup utility.

You will be requested to provide the switch basic connectivity settings. After entering the requested

info, the configuration will be applied and stored into the switch NVRAM.

Once the basic connectivity settings are applied, additional configuration can be done using the available

management interfaces. Use Ctrl+C to abort the configuration at any time.

##########################################################################################################

Please provide the Quick Start VLAN <1-4094> [1]:

Please provide the in-band IP Address[172.16.120.20]:

Please provide the in-band sub-net mask[255.255.255.0]:

Please provide the Default Gateway[172.16.120.1]:

Please provide the management sub-net mask [0.0.0.0]:

Please provide the management IP address [0.0.0.0]:

Please provide the management Default Gateway [0.0.0.0]:

Please provide the Read-Only Community String[**********]:

Please provide the Read-Write Community String[**********]:

Please provide the in-band IPV6 Address/Prefix_length[::/0]:

Please provide the in-band IPV6 Default Gateway[::]:

Please provide the management IPv6 Address/Prefix length [::/0]:

Please provide the management IPv6 Default Gateway [::]:

##########################################################################################################

Basic switch parameters have now been configured and saved.

##########################################################################################################

Avaya Command Line Interface (ACLI)

You can manually load the ACLI script from the console menu or automatically load the

script at startup.

Command

Description

Mode

User Executive

• Default and Initial access code

(Exec mode)

• Requires only Read access

4900>

• Used for basic commands such

as show, ping, and logoff

Privileged EXEC

• Used for basic switch level

(PrivExec mode)

management tasks; for example,

4900#

downloading software images, setting

passwords, starting the switch

• Default and Initial access mode

• Requires only Read access

Global

• Used to set and display general

Configuration

switch parameters such as IP

(Config mode)

address, ANMP parameters,

4900(config)#

Telnet access and VLANs

• Requires Read-Write access

Interface

• Used to set and display general

Configuration

switch parameters such as IP

(ifconfig mode)

address, ANMP parameters,

4900(config-if)#

Telnet access and VLANs

• Requires Read-Write access

For more information on additional modes, see Using ACLI and EDM on Avaya ERS 4900

and 5900 Series (NN47211-104)

Manual configuration

Use the following ACLI command to manually configure the in-band management IP address:

ip address <A.B.C.D> [netmask <A.B.C.D>] [default-gateway <A.B.C.D>]

Example:

1. Enter Privileged Exec mode:

4900GTS>enable

2. Enter the Global Config mode:

4900GTS#config terminal

3. Manually configure in-band management IP information:

4900GTS(config)#ip address 192.0.2.1 netmask 255.255.255.0

default-gateway 192.0.2.0

4. Verify the information

4900GTS(config)show ipCommand Mode

Bootp/DHCP Mode: BootP When Needed

Stack IP Address:

Switch IP Address:

Switch Subnet Mask:

Mgmt Stack IP Address:

Mgmt Switch IP Address: 0.0.0.0

Mgmt Subnet Mask:

Mgmt Def Gateway:

Default Gateway:

ACLI boot and factory-default commands:

boot - reboot the switch

boot default - reboot and use the factory default configuration

boot partial-default - reboot and use the partial factory default configuration

restore factory-default - reset the switch to factory default configuration

interface vlan

<vlan_number>

To configure a loopback, enter:

interface loopback

To configure a management,

enter:

interface mgmt

Configured

In Use

----------

------

0.0.0.0

192.0.2.1

255.255.255.0

0.0.0.0

192.0.2.0

http://support.avaya.com

Poster part number: 700512439 Rev. 01

Value

9600 bps

None

Exit

Commands

exit

logout

exit

logout

exit

logout

To return to

Global

Configuration

mode, enter:

exit

To return to

Privileged

EXEC mode,

enter:

end

To exit ACLI

completely,

enter:

logout

Last BootP/DHCP

---------------

0.0.0.0

http://support.avaya.com

1-800-242-2121 (U.S.A.)

1-866 GO-AVAYA

1-866-462-8292 (US Sales)

NN47212-300, 01.01

This manual is also suitable for:

Ers 4950gts Ers 4950gts-pwr plus Ers 4926gts-pwr plus

Status Leds; Interface Vlan; Manual Configuration - Avaya ERS 4926GTS Installation Manual

Status LEDs

Manual configuration

interface vlan

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