From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/buttons.html | 109 +++++++++++++++ Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/content.html | 154 +++++++++++++++++++++ Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/index.html | 29 ++++ Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/media.html | 21 +++ 4 files changed, 313 insertions(+) create mode 100644 Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/buttons.html create mode 100644 Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/content.html create mode 100644 Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/index.html create mode 100644 Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/media.html (limited to 'Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5') diff --git a/Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/buttons.html b/Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/buttons.html new file mode 100644 index 0000000..0940c9d --- /dev/null +++ b/Bachelor/CCNA4/en_CCNA4_v30/ch4/4_3_5/buttons.html @@ -0,0 +1,109 @@ + + + + + + + + + + + +New Page 1 + + + + + + + + + + + + + + + + + + + + + + + +
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+ + 4.3 + DDR Configuration 
  + 4.3.5 + Configuring DDR dialer + information 
+ + + + + + +
There are several steps involved in + configuring the DDR interface. PPP + is configured on the dialer interface using the same commands that + enable PPP on a serial interface. HDLC is the default encapsulation for + an ISDN interface on a Cisco router, but most networks employ PPP for + circuit-switched connections. Because of its robustness, + interoperability, and additional features such as authentication, PPP is + the data link protocol in use on the B channels of most routers. To + configure PPP on the DDR interface use the following commands: +
+

Home(config)#username + Central password cisco
+ Home(config)#interface bri0/0
+ Home(config-if)#encapsulation ppp
+ Home(config-if)#ppp authentication chap
+ Home(config-if)#ip address 10.1.0.1 255.255.255.0

+
+

A dialer list specifying the interesting + traffic for this DDR interface needs to be associated with the DDR + interface. This is done using the + dialer-group group-number + command:

+
+

Home(config-if)#dialer-group 1

+
+

In the command, + group-number + specifies the number of the dialer group to which the interface belongs. + The group number can be an integer from 1 to 10. This number must match + the + dialer-list group-number. + Each interface can have only one dialer group. However, the same dialer + list can be assigned to multiple interfaces with the + dialer-group + command.

+

The correct dialing information for the + remote DDR interface needs to be specified. This is done using the + dialer map + command.

+

The + dialer map + command maps the remote protocol address to a telephone number. This + command is necessary to dial multiple sites.

+
+

Router(config-if)#dialer map + protocol + next-hop-address [name hostname] [speed + 56 | + 64] [broadcast] dial-string

+
+

If dialing only one site, use an + unconditional + dialer string + command that always dials the one phone number regardless of the traffic + destination. This step is unique to legacy DDR. Although the information + is always required, the steps to configure destination information are + different when using dialer profiles instead of legacy DDR.

+

The + dialer idle-timeout seconds + command may be used to specify the number of idle seconds before a call + is disconnected. + + The + seconds + represent the number of seconds until a call is disconnected after the + last interesting packet is sent. The default is 120.

+

+ + + + +
+ + + + + +
+ +
+ + + + + +
+ + + + + +
  +

+ + Web Links

+ + +

Configuration Examples

+ + http://www.cisco.com/en/US/tech/tk801/ tk133/tech_configuration_ + examples_list.html

+ +

+

+
+
+

+       +    

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