I have a router running ISDN BRI connection, dial on demand (model 2811)
ISDN BRI has 2 channels, I am wanting to execute the command dialer load-threshold xxx either to use the second B channel if the first B channel reaches its full capacity. The confusion is with the rotary group? Can I not use this command without the rotary-group? does the physical interface need to be configured as part of rotary group or the dialer interface? What is the use of rotary group when already on ISDN I have 2 B channels.
interface BRI0/0/0 bandwidth 64 no ip address encapsulation ppp no ip mroute-cache dialer pool-member 1 isdn switch-type basic-net3 isdn point-to-point-setup ppp authentication chap end
dialer interface config:
interface Dialer1 bandwidth 64 ip address x.x.x.x ip nat inside ip virtual-reassembly encapsulation ppp no ip mroute-cache ip ospf cost 30000 dialer pool 1 dialer remote-name abcdef dialer idle-timeout 300 dialer string xxxxx dialer watch-group 30 dialer-group 2 no cdp enable ppp authentication chap end