
Configuring Dial Services
B-36
308621-14.00 Rev 00
Configuration of Router 2
To create the dial backup configuration in Figure B-6
on page B-33, configure
router 2 as follows:
1.
Configure a leased synchronous interface on an AN with PPP on serial
interface slot 1, connector 2.
box#
serial 1/2
serial/1/2#
ppp
ppp/3/3/1#
ip 140.1.1.2/255.255.255.0
ip/140.1.1.2/255.255.255.0#
box
2.
Configure a BRI object for this ISDN interface and configure a
B channel.
box#
bri 1/1 mode 2b+d
bri/1/1#
channel
3.
Create a dial object for the B channel.
channel/1/1#
dial
dial/bri/1/1#
back
4.
Specify the local phone number that this router will include when placing
a call. In addition, specify the SPID, because the switch conforms to the
National standard.
channel/1/1#
local-phone-number 4363333
local-phone-number/1/1/4363333#
spid 50843633330000
local-phone-number/1/1/4363333#
box
5.
Specify the ISDN switch type.
box#
isdn-switch/1
isdn-switch/1#
switch-type brini1
isdn-switch/1#
box
6.
Create a backup pool with pool ID 24, then create a backup line on the
ISDN interface you created in step 1. Add this line to the pool.
box#
backup-pool 24
backup-pool/24#
backup-line bri/1/1
7.
Configure a backup circuit for the leased circuit on ppp/1/2. Also, set the
backup-mode
parameter to receiver.
backup-line/24/bri/1/1#
box; serial 1/2; ppp
ppp/1/2#
backup-circuit pool-id 24 backup-mode receiver
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