Dcc Configuration; Dcc Configuration Task List; Configuring Basic Parameters For Dcc; Making Basic Configuration - 3Com MSR 50 Series Configuration Manual

DCC Configuration

DCC Configuration Task
Configuring Basic
Parameters for DCC
"Making basic configuration" on page 157
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"Configuring DCC parameters" on page 157
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Identifying the topology of DCC application
You need to identify:
Which routers will provide DCC and how they are related to each other.
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Which interfaces on the routers will provide DCC, and which roles they will be
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playing.
Which transmission medium will be used, PSTN or ISDN.
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Making basic configuration

Before configuring DCC on an interface, do the following:
Identify interface type (synchronous/asynchronous serial, ISDN BRI or PRI, AM,
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or AUX) and configure physical interface parameters.
On the dial interface enable PPP, HDLC, FR, X.25, or some other link layer
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protocol encapsulation.
Configure the network protocol, IP for example.
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Configure the routing protocol, RIP or OSPF for example.
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Select a DCC approach, C-DCC or RS-DCC.
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Configuring DCC parameters

Configure DCC parameters depending on the DCC approach you selected for
basic DCC dial functions. Based on that, you may configure advanced functions
such as MP, PPP callback, ISDN caller identification callback, ISDN leased line, and
auto-dial. You can also tune the attribute values of DCC dial interfaces depending
on link conditions.
Complete these tasks to configure DCC:
List
Task
"Configuring Basic Parameters for DCC" on page 157
"Configuring C-DCC" on page 159
"Configuring RS-DCC" on page 166
"Configuring MP for DCC" on page 168
"Configuring PPP Callback" on page 170
"Configuring ISDN Caller Identification Callback" on page 174
"Configuring Advanced DCC Functions" on page 176
"Configuring DCC Timers and Buffer Queue Length" on page
178
"Configuring Traffic Statistics Interval" on page 179
Regardless of which DCC approach is used, C-DCC or RS-DCC, you must perform
the tasks described in this section.
DCC Configuration 157
Remarks
Required
Required
Optional
Optional
Optional
Optional
Optional
Optional