Skip to Main Content
Building Cisco Remote Access Networks
book

Building Cisco Remote Access Networks

by Wayne Lawson
November 2000
Intermediate to advanced content levelIntermediate to advanced
608 pages
16h 50m
English
Syngress
Content preview from Building Cisco Remote Access Networks
Using ISDN and DDR to Enhance Remote Access Connectivity • Chapter 5 161
Interesting Traffic
The mechanism that allows DDR to function is the definition of interesting
traffic. Interesting traffic is defined as traffic the router deems important
(based on access lists); all other traffic is deemed uninteresting. When
interesting traffic enters the router destined for a remote network, the
router establishes a call to the remote network and sends the data (see
Figure 5.7). Once the circuit is connected, all traffic (including uninter-
esting traffic) can flow through the circuit. In the event of uninteresting
traffic coming into the router destined for a remote network, ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Cisco OSPF Command and Configuration Handbook

Cisco OSPF Command and Configuration Handbook

Ph.D. - CCIE #2969 William R. Parkhurst

Publisher Resources

ISBN: 9781928994138