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720 CHAPTER 51: CONFIGURING DCC
Table 753 Create a Dialer Bundle and Assigning the Physical Interfaces to it
By default, no dialer bundle is created, and the physical interfaces do not belong
to any dialer bundle. If a physical interface is assigned to a dialer bundle, a default
priority of 1 is assigned.
Configuring dialing authentication for resource-shared DCC
To implement the resource-shared DCC, the called party must identify the calling
parties through authentication through the communications between the physical
interfaces and the dialer interfaces. Therefore, PAP or CHAP authentication must
be configured.
Use the dialer user command in dialer interface view then use the local-user
password
command in the system view to perform other configuration steps in
dial interface (physical or dialer interface) view.
Table 754 Configure Multiple Interfaces to Receive Calls From Multiple Remote Ends
The users are recommended to configure either PAP or CHAP authentication on
both the physical and dialer interfaces of both sender and receiver.
When PPP is encapsulated on a Dialer interface, the remote user name gained
through PPP authentication procedure will determine the Dialer interface for
receiving calls, then the command
dialer user is a must and the command
dialer number is optional. While Frame Relay is encapsulated on a Dialer
interface, because of no username negotiation procedure, the called end will
distinguish Dialer interfaces according to the received number dialed by calling
end, hence the command
dialer user is optional and the command dialer
number
is a must.
Operation Command
Add a physical interface to the specified
dialer bundle
dialer bundle-member number [
priority priority ]
Delete the physical interface from the
dialer bundle
undo dialer bundle-member number
Operation Command
Configure the remote user name dialer user username
Delete the remote user name undo dialer user
Configure the link layer protocol to PPP link-protocol ppp
Configure an authentication mode ppp authentication-mode { pap | chap
}
Configure the interface to send the local
user name and password for PAP
authentication
ppp pap local-user username password
{ cipher | simple } password
Configure the user name that the local
end will send to the remote end for CHAP
authentication
ppp chap user username
Configure the password that the local end
will send to the remote end for CHAP
authentication
ppp chap password { cipher | simple }
password
Configure the user name and password
that the remote end is allowed to dial in
local-user username password { cipher
| simple } password