I am using channelized PRI as backup for channelized E1. Channels in E1 are grouped to make a multilink according to different locations. In case a multilink goes down PRI should fire one of its channels.
I am confused about the configuration for dialer map.
Following is the config:
no ip address
dialer rotary-group 1
autodetect encapsulation ppp
isdn switch-type primary-net5
ip address 10.2.30.1 255.255.255.0
ip ospf demand-circuit
dialer idle-timeout 60
dialer map ip 10.2.30.22 name CE-FAIZABAD broadcast 05278221289
dialer map ip 10.2.30.22 name CE-FAIZABAD broadcast 05278221290
dialer map ip 10.2.30.23 name CE-KANPUR broadcast 05122307760
dialer map ip 10.2.30.23 name CE-KANPUR broadcast 05122307765
dialer map ip 10.2.30.2 name DOCO-PRAGNARAYAN-LUK broadcast 2204602
dialer map ip 10.2.30.3 name DOCO-JAWAHARBHAWAN-LUK broadcast 2287630
dialer map ip 10.2.30.21 name CE-JHANSI broadcast 05172331786
dialer map ip 10.2.30.21 name CE-JHANSI broadcast 05172331758
S5/7:15 is D channel for PRI. All the dialer maps used are for different physical locations. My confusion is as dialer 1 is using a /24 mask. In case I dial 2 channels for different locations then I will have 2 channels going to seperate /24 masks (physical locations). Will this cause any confusion in routing or the router or mux is intelligent enough in any sense to get it to work??
AFIAK i dont think that you will get onto the kinda problem you are worried about coz the hostname binding and the ip address binding attached with the dialer string (i.,dialer map)will take care of that.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.