I have a brand new C1921 with EHWIC-4G-LTE-G using Vodafone to build an internet connection.
First I did the setup like shown in the config guides and got the internet connection, but it was unstable.
Then I found some issues with the old LTE-card firmware in the supportforum.
Following that hint, I did an IOS upgrade to 15.2(4)M3 and the LTE-card update to Modem Firmware Version = SWI9200X_03.05.19.04.
Post-checks after the update were all fine.
After that, I reconfigured the router again meeting the config guides.
Establishing the internet connection, I get an IP address on the cellular profile, but it's not bount to the cellular interface.
sh cellular 0/0/0 profile
Profile password Encryption level: 7
Profile 1 = ACTIVE*
--------
PDP Type = IPv4
PDP address = 10.25.124.59
Access Point Name (APN) =
Authentication = None
Username:
Password: 05
Primary DNS address = 139.7.30.125
Secondary DNS address = 139.7.30.126
* - Default profile
sh run int cellular 0/0/0
Building configuration...
Current configuration : 193 bytes
!
interface Cellular0/0/0
description vodafone 4G
ip address negotiated
encapsulation slip
no ip route-cache
dialer in-band
dialer string lte
dialer-group 1
async mode interactive
end
sh ip int brief
Interface IP-Address OK? Method Status Protocol
Embedded-Service-Engine0/0 unassigned YES NVRAM administratively down down
GigabitEthernet0/0 192.168.0.1 YES NVRAM down down
GigabitEthernet0/1 unassigned YES NVRAM administratively down down
Cellular0/0/0 unassigned YES NVRAM up up
Cellular0/0/1 unassigned YES unset down down
Cellular0/0/2 unassigned YES unset down down
Cellular0/0/3 unassigned YES unset down down
Before the upgrade the IP-address was bound to the cellular0/0/0 interface and I was able to reach the internet.
Does anybody have an idea, if this is a bug or am I missing any config?
Thanks for any reply
Horst
