[c-nsp] ASR 9010 BNG setup
Scott Miller
fordlove at gmail.com
Fri Apr 24 18:23:50 EDT 2020
Ah, now that makes more sense. Got it. Clear as mud now.
aaa group server radius RADIUS_SERVER
deadtime 40
server-private xx.xx.xx.xx auth-port 1812 acct-port 1813
key 7 xyzxyzxyz
!
Another question. The doc's talk about the attribute list. Looks like
they want them in some sort of access-list. Is that correct? On the 1002
we have no such access-list
Example:
SUMMARY STEPS
configure
aaa group server radius name
accounting accept radius_attribute_list_name
authorization reply accept radius_attribute_list_name
All we have on the 1002 is:
aaa group server radius RADIUS_SERVER
server xx.xx.xx.xx auth-port 1812 acct-port 1813
!
aaa authentication login VTY_Auth_List group AAA_TACACs_Servers enable
aaa authentication login VTY_Auth_None none
aaa authentication ppp default group RADIUS_SERVER
aaa authorization exec default group tacacs+ if-authenticated
aaa authorization network default group RADIUS_SERVER
aaa authorization auth-proxy default group RADIUS_SERVER
aaa accounting send stop-record authentication failure
aaa accounting send stop-record always
aaa accounting delay-start
aaa accounting nested
aaa accounting update newinfo periodic 60
aaa accounting exec default start-stop group tacacs+
aaa accounting commands 0 default start-stop group tacacs+
aaa accounting commands 1 default start-stop group tacacs+
aaa accounting commands 15 default start-stop group tacacs+
aaa accounting network default start-stop group RADIUS_SERVER
aaa accounting connection default start-stop group RADIUS_SERVER
aaa accounting system default
action-type start-stop
group RADIUS_SERVER
!
aaa accounting resource default start-stop group RADIUS_SERVER
!
aaa server radius dynamic-author
server-key 7 xyzxyzxyz
port 3799
auth-type any
!
Then a bba-group
sub interface layer 2 with vlan specified
virtual-template
and that's it. If I'm making it out to be harder than it really is, just
ignore me. I'm still following the doc to get it set up. Just jumping
ahead and probably confusing myself.
Thanks,
On Fri, Apr 24, 2020 at 4:11 PM Tom Chambers <Tom.Chambers at kcom.com> wrote:
> Hi,
>
> The 'server x.x.x.x auth-port Y acct-port X' command in the RADIUS server
> group is looking for an already configured public (global) server, you'll
> need to configure the server globally using 'radius-server host x.x.x.x
> auth-port Y acct-port Z' for this to work.
> Alternatively you could use 'server-private x.x.x.x auth-port Y acct-port
> Z' in the RADIUS server group, this will specify the server for just the
> group you are using and not require it to be in the global config as well.
>
> Regards,
> Tom
> -----Original Message-----
> From: cisco-nsp <cisco-nsp-bounces at puck.nether.net> On Behalf Of Scott
> Miller
> Sent: 24 April 2020 20:21
> To: cisco-nsp <cisco-nsp at puck.nether.net>
> Subject: [c-nsp] ASR 9010 BNG setup
>
> Hello all. We have an ASR9010 we're using as a PE router, and we'd like to
> migrate our PPPoE off of an ASR1002x onto the 9010. Reading the
> documentation here:
>
>
> https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r6-4/bng/configuration/guide/b-bng-cg-asr9000-64x/b-bng-cg-asr9000-64x_chapter_011.html
>
>
> on the Configuring RADIUS Server Group section, I enter the following,
> but get an error:
>
> RP/0/RSP0/CPU0:asbr1.kalhoc#config t
> Fri Apr 24 13:13:47.801 MDT
> RP/0/RSP0/CPU0:asbr1.kalhoc(config)#aaa group server radius RADIUS_SERVER
> RP/0/RSP0/CPU0:asbr1.kalhoc(config-sg-radius)# deadtime 40
> RP/0/RSP0/CPU0:asbr1.kalhoc(config-sg-radius)# source-interface Loopback1
> RP/0/RSP0/CPU0:asbr1.kalhoc(config-sg-radius)#server xx.xx.xx.xx auth-port
> 1812 acct-port 1813
> RP/0/RSP0/CPU0:asbr1.kalhoc(config-sg-radius)#commit
> Fri Apr 24 13:13:58.996 MDT
>
> % Failed to commit one or more configuration items during a pseudo-atomic
> operation. All changes made have been reverted. Please issue 'show
> configuration failed [inheritance]' from this session to view the errors
> RP/0/RSP0/CPU0:asbr1.kalhoc(config-sg-radius)#
>
> if I remove the server IP line, it commits fine, but I can't add anything
> else under the aaa group server radius RADIUS_SERVER config. I see in the
> error it's an "inheritance" issue, but not seeing what I'm missing.
> Following the doc top down. And yes, Loopback1 does exist.
>
> show config:
> !
> aaa group server radius RADIUS_SERVER
> deadtime 40
> source-interface Loopback1
> !
>
> Cisco ASR9010
> Version 6.4.2
> RSP440-SE
> RP/0/RSP0/CPU0:asbr1.kalhoc#show install active Fri Apr 24 13:16:10.341
> MDT Secure Domain Router: Owner
>
> Node 0/RSP0/CPU0 [RP] [SDR: Owner]
> Boot Device: disk0:
> Boot Image:
> /disk0/asr9k-os-mbi-6.4.2.CSCvj68649-1.0.0/0x100305/mbiasr9k-rsp3.vm
> Active Packages:
> disk0:asr9k-services-infra-6.4.2
> disk0:asr9k-bng-px-6.4.2
> disk0:asr9k-doc-px-6.4.2
> disk0:asr9k-fpd-px-6.4.2
> disk0:asr9k-li-px-6.4.2
> disk0:asr9k-mcast-px-6.4.2
> disk0:asr9k-mgbl-px-6.4.2
> disk0:asr9k-mini-px-6.4.2
> disk0:asr9k-mpls-px-6.4.2
> disk0:asr9k-optic-px-6.4.2
> disk0:asr9k-services-px-6.4.2
> disk0:asr9k-video-px-6.4.2
> disk0:asr9k-k9sec-px-6.4.2
> disk0:asr9k-px-6.4.2.CSCvh04484-1.0.0
> disk0:asr9k-px-6.4.2.CSCvi41352-1.0.0
> disk0:asr9k-px-6.4.2.CSCvj53644-1.0.0
> disk0:asr9k-px-6.4.2.CSCvj60378-1.0.0
> disk0:asr9k-px-6.4.2.CSCvj68649-1.0.0
> disk0:asr9k-px-6.4.2.CSCvk28954-1.0.0
> disk0:asr9k-px-6.4.2.CSCvk68799-1.0.0
> disk0:asr9k-px-6.4.2.CSCvm95530-1.0.0
> disk0:asr9k-px-6.4.2.CSCvn15572-1.0.0
> disk0:asr9k-px-6.4.2.CSCvn20544-1.0.0
> disk0:asr9k-px-6.4.2.CSCvn71097-1.0.0
> disk0:asr9k-px-6.4.2.CSCvn81268-1.0.0
> disk0:asr9k-px-6.4.2.CSCvn92927-1.0.0
> disk0:asr9k-px-6.4.2.CSCvn95386-1.0.0
> disk0:asr9k-px-6.4.2.CSCvo03672-1.0.0
> disk0:asr9k-px-6.4.2.CSCvo42210-1.0.0
> disk0:asr9k-px-6.4.2.CSCvo43692-1.0.0
> disk0:asr9k-px-6.4.2.CSCvo47563-1.0.0
> disk0:asr9k-px-6.4.2.CSCvo48401-1.0.0
> disk0:asr9k-px-6.4.2.CSCvo64374-1.0.0
> disk0:asr9k-px-6.4.2.CSCvo90073-1.0.0
> disk0:asr9k-px-6.4.2.CSCvp25269-1.0.0
> disk0:asr9k-px-6.4.2.CSCvp52020-1.0.0
> disk0:asr9k-px-6.4.2.CSCvp53808-1.0.0
> disk0:asr9k-px-6.4.2.CSCvq07763-1.0.0
> disk0:asr9k-px-6.4.2.CSCvq08552-1.0.0
> disk0:asr9k-px-6.4.2.CSCvq27252-1.0.0
> disk0:asr9k-px-6.4.2.CSCvq41820-1.0.0
> disk0:asr9k-px-6.4.2.CSCvq55791-1.0.0
> disk0:asr9k-px-6.4.2.CSCvq61177-1.0.0
> disk0:asr9k-px-6.4.2.CSCvq75447-1.0.0
> disk0:asr9k-px-6.4.2.CSCvr23452-1.0.0
> disk0:asr9k-px-6.4.2.CSCvr29912-1.0.0
> disk0:asr9k-px-6.4.2.CSCvr58491-1.0.0
> disk0:asr9k-px-6.4.2.CSCvr62647-1.0.0
> disk0:asr9k-px-6.4.2.CSCvs00535-1.0.0
> disk0:asr9k-px-6.4.2.CSCvs03903-1.0.0
>
> Any help in where I'm going wrong already would be greatly appreciated.
>
> Scott
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