Hi during troubleshooting I saw that out EHWIC-3G-HSPA-U creates two cellular interfaces, so the question is why two ??
Following Config
cellular 0/2/0 gsm profile create 1 vpn.apn.net chap UMTS_BACKUP_TEST #password#
chat-script UMTSDIAL "" "atdt*99#" TIMEOUT 30 "CONNECT"
!
interface Cellular0/2/0
description UMTS-Nr. +43xxxxxxxx
no ip address
encapsulation ppp
dialer in-band
dialer-group 2
dialer pool-member 207
async mode interactive
!
interface Cellular0/2/1
no ip address
encapsulation ppp
shutdown
!
interface Dialer207
description UMTS_Backup_7
vrf forwarding UMTS_APN
ip address negotiated
ip virtual-reassembly in
encapsulation ppp
dialer pool 207
dialer idle-timeout 10
dialer enable-timeout 6
dialer string UMTSDIAL
dialer-group 2
ppp chap hostname UMTS_BACKUP_TEST
ppp chap password #password#
!
ip route vrf UMTS_APN 0.0.0.0 0.0.0.0 Dialer207
!
dialer-list 2 protocol ip permit
!
line 0/2/0
exec-timeout 0 0
script dialer UMTSDIAL
modem InOut
no exec
rxspeed 7200000
txspeed 5760000
line 0/2/1
no exec
rxspeed 7200000
txspeed 5760000
Thx
Hubert