Hi,
Thanks a lot for the valuble suggestions. I really understand your point,
on allocating a seperate E1 for PRI access, & leased line access. I am
facing a situation wherein I would need to have a multi-link bundle of 2
"B" channels as a backup circuit, & another multi-link bundle of 2 "B"
channels for another connection to a central office, Both which need to be
part of the same PRI circuit. I understand that "Dialer Profiles" is the
way to go. But I am still a bit unclear on whether this config will work.
hostname C7206-VXR
username Remote0 password test
username Remote1 password test
!
interface dialer0
description *** backup to the link to upstream ISP ***
ip address 172.27.1.1 255.255.255.252
encapsulation ppp
dialer remote-name Remote0
dialer pool 1
dialer string 5551212
dialer-group 1
ppp multilink
dialer load-threshold 50 either
!
interface dialer1
description *** link to central office ***
ip address 172.27.2.1 255.255.255.252
encapsulation ppp
dialer remote-name Remote1
dialer pool 1
dialer string 5551234
dialer-group 1
ppp multilink
dialer load-threshold 50 either
!
controller e1 2/0
linecode hdb3
framing no-crc4
clock source line
!
interface serial2/0:15
encapsulation PPP
dialer pool-member 1
ppp authentication chap
interface serial 3/1
description *** Primary link to Upstream ISP ***
ip address 192.168.129.1 255.255.255.252
backup interface dialer 0
backup delay 5 10
!
dialer-list 1 protocol ip permit
ip route 0.0.0.0 0.0.0.0 serial 3/1
ip route 0.0.0.0 0.0.0.0 dialer0 100
ip route 10.0.0.0 255.0.0.0 dialer1
Kindly advise me on whether this config will achieve the required.
One last question, since this is a PRI line, & I would only like to use 2
"B" channels at maximum per multi-link bundle. Is there any special config
to restrict the number of "B" channels to brought up per "dialer"
interface.
Thanks a lot in advance.
With warm regards,
Vinod.
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