Avaya Configuring DLSw Services Manual do Utilizador descarregar pdf (Página 233)

Troubleshooting DLSw

304233-A Rev. 00

C-11

The host computer generates an SABME frame and sends it to Router A. Router

A returns UA and receiver not ready (RNR) frames back to the host. Router A

then contacts Router B, and Router B sends the SABME contact frame to the

terminal.

# 12: 04/25/95 22:43:01 DEBUG SLOT 1 DLS Event Code: 45

SSP contact frame rcvd in LLC, conn, state, flag: 30927f70, 4, 201

The terminal returns an acknowledgment UA packet to Router B. Router B

informs Router A that the contact is accepted. A state change occurs.

# 13: 04/25/95 22:43:01 DEBUG SLOT 1 DLS Event Code: 16

State change in ssp_contact, conn = 30927f70, old state = 4, new

state = 3

Router A sends an acknowledgment UA packet to the host computer.

# 14: 04/25/95 22:43:01 DEBUG SLOT 1 DLS Event Code: 17

LLC connect_conf frame received

The DLSw circuit reaches the CONNECTED state. Router A and Router B return

receiver ready (RR) packets to their clients.

# 15: 04/25/95 22:43:01 DEBUG SLOT 1 DLS Event Code: 16

State change in connect_conf, conn = 30927f70, old state = 3, new

state = 1

Establishing DLSw/SDLC Connections

Figure C-2 illustrates a sample dual-switch DLSw/SLDC network and the

network packet exchanges that occur during SDLC connection establishment.

Connection establishment generates debug event messages in the log file.

1 2 ... 228 229 230 231 232 233 234 235 236 237 238 ... 271 272

Sem comentários

Avaya Configuring DLSw Services Manual do Utilizador Página 233