[c-nsp] NAT on ASR920 Everest

Shawn L shawn at rmrf.us
Wed Oct 21 15:24:36 EDT 2020


I remember reading somewhere that NAT wsan't supported on the 920 series.
Though I did find this


It appears that NAT is only supported on the 12SZ-IM

https://community.cisco.com/t5/routing/nat-on-cisco-asr920/td-p/3023788

With that being said, I haven't tried it on any of the ASR920s that we've
purchased


On Wed, Oct 21, 2020 at 3:13 PM Scott Miller <fordlove at gmail.com> wrote:

> Hello all, I'm trying to configure NAT on an ASR920
> running 16.06.05a [Everest]
> GW-01#show license
> Index 1 Feature: advancedmetroipaccess
>         Period left: Life time
>         License Type: Permanent
>         License State: Active, In Use
>         License Count: Non-Counted
>         License Priority: Medium
>
> Docs say it should be configurable.
>
>
> https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr_nat/configuration/xe-16-6/nat-xe-16-6-book.pdf
>
> However, none of the standard NAT commands are available.
> Example:ip nat inside source list 150 interface GigabitEthernet0/0/4
> overload (access-list is already configured)
>
> "nat" is not a subcommand of "ip" and I get an error:
> GW-01(config)#ip nat inside source list 150 interface GigabitEthernet0/0/4
> overload
>                  ^
> % Invalid input detected at '^' marker.
>
> GW-01(config)#
>
> Even under the interface, the ip nat inside or ip nat outside is not a
> valid command.
>
> LTE-NAT-HOC-GW-01(config)#ip ?
> Global IP configuration subcommands:
> ...
> ...
>   multicast             Global IP Multicast Commands
>   multicast-routing     Enable IP multicast forwarding
>   name-server           Specify address of name server to use
>   nbar                  NBAR - Network Based Application Recognition
>   options               IP Options treatment
> ...
> ...
>
> Anyone know if maybe it's a license level and I need to drop
> to metroipaccess or lower?  Or is EVEREST not correctly supported?
>
> Reaching out in case anyone has run into this before.
>
> Thanks,
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