3com 3031 Instruccion De Instalación

C

HAPTER

 25: ATM C

ONFIGURATION

[RouterA-Dialer0]dialer bundle 12

d Create VE port:

[RouterA]interface Virtual-Ethernet0

e Configure the atm port of adsl card:

[RouterA]interface Atm1/0

[RouterA-Atm1/0]pvc 0/32

[RouterA-atm-pvc-Atm1/0-0/32]map bridge vrtual-ethernet0 

Configure VE port:

[RouterA]interface virtual-ethernet0

[RouterA-Virtual-Ethernet0]pppoe-client dial-bundle-number 12

g Configure the default route:

[RouterA]ip route-static 0.0.0.0 0.0.0.0 Dialer 0

local-user 3Com password simple hello

local-user 3Com service-type ppp

ip pool 80 10.1.1.2 10.1.1.100

interface Virtual-Template0

ppp authentication-mode chap

ppp chap user 3Com

ip address 10.1.1.1 255.255.0.0

remote-address pool 80

interface Atm7/0

pvc 0/32

map bridge Virtual-Ethernet0 0022-0022-00C1

interface Virtual-Ethernet0

pppoe-server bind Virtual-Template 0

Fault 1: When IPoA is used, the link does not report 'UP'.

Problem solving: Possible reasons are as follows:

■

Check whether the optical fiber is plugged in correctly.

■

Check whether the local IP address has been configured.

■

Other reasons might be failure of PVC configuration or failure of 
communication between cards.

Fault 2: When PPPoA is used, the link does not report 'UP'.

Problem solving: Refer to Fault 1 problem solving.

Fault 3: Both Physical Layer and Line Protocol remain “UP”, but they are mutually 
unreachable with 

 command.

■

When IPOA is used, check whether the IP protocol address mapping is 
configured correctly. If the interfaces of two routers are directly connected, the 
local PVC mapped to the peer IP must have the same (VPI, VCI) value as the