Please help me with Cisco C1111-8PLTELAWZ

[thilinar8]

Hi,

i got Cisco C1111-8PLTELAWZ router on 4G LTE.

Currently, its connected with Band 7 (2600MHz) . How to force router to use Band 28 (700MHz).

Also, how to enable Carrier Aggregation on LTE?

Thanks

[Georg Pauwen]

Hello,

I think you have to change your modem settings to:

C1111#cellular 0/2/0 lte technology auto

https://www.cisco.com/c/en/us/td/docs/routers/access/1100/software/configuration/xe-16-7/cisco_1100_series_swcfg_xe_16_7_x/cisco_1100_series_swcfg_chapter_01011.html#con_1336474

[thilinar8]

 George,

Thanks fro the reply.

i am using that config. but, its giving priority to Band 7.

[thilinar8]

hi,

i found the solution.

actual solution is on IOS XE 16.10 and after release.

show cellular X/Y/Z radio band

And you’ll see the supported bands with its corresponding index number.

In order to force the modem to select a specific band issue the following commands:

config term

controller cellular interface X/Y/Z

lte modem band-select band-indices “Index number”

end

On other devices the option of "band-indices" is not available so we can use the command:

lte modem band-select indices [band]

[paolobyte]

This only works on IOS-XE. C900 series uses IOS which apparently doesn't support the commands above.