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Basic configuration procedures, Running banyan vines on the bridging router, Client and service node vines arp states – IBM SC30-3865-04 User Manual

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Each client node maintains a timer that has a default setting of two seconds. The
timer starts when a client node transmits a query request or assignment request
packet. The client node stops and resets the timer when it receives a query
response packet. When a timeout period exceeds two seconds, the client node
initializes, broadcasts a query request packet, and resets the timer. Table 54

summarizes the states the service and client nodes enter during VINES ARP

implementation.

Table 54. Client and Service Node VINES ARP States

Client Node States

Initialization

The client node is initializing.

Query

The client node is transmitting a query request packet.

Request

The client node received a query response packet from a service
node and is transmitting an assignment request packet to the
service node it heard from.

Assigned

The client node received an assignment response packet
containing the VINES network and subnetwork addresses.

Service Node States

Initialization

The VINES ARP protocol is initializing.

Listen

The service node is waiting for query request packets from the
client nodes.

Service

The service node received a query request packet and sent a
query response packet.

Assignment

The service node issues an assignment response packet
containing the VINES network and subnetwork addresses.

Basic Configuration Procedures

The steps to initially configure each router that sends and receives VINES packets
are as follow:

1. Assign a unique 32-bit hexadecimal address to each router in the VINES

network. Using the set network-address

hex # command, enter a network

address from 30900000 to 3097FFFF. The network address for Banyan servers
is the 32-bit hexadecimal serial number of the service node. This number is
automatically read from the node server key.

2. Globally enable the VINES protocol using the enable VINES command.

3. Enable the interface cards that are to transmit and receive the VINES packets

using the enable interface

interface# command.

For configuration changes to take effect you must restart the router. Enter restart
after the OPCON prompt (*) and answer yes to the following prompt:

Are you sure you want to restart the router? (Yes or No): yes

To view the configuration, enter the list command after the

VINES config>

prompt.

Running Banyan VINES on the Bridging Router

Banyan VINES servers must have this Banyan option to communicate with other
servers or routers:

Server-to-server LAN.

Using VINES

Chapter 5. Using VINES

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