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ASR 9k BNG PPPOE Session Not Establish with CPAR Radius
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03-10-2023 02:59 AM
Hi All,
I'm currently having an issue to establish PPPOE session that requires authentication using Cisco CPAR. I have followed the BNG Deployment Guide configuration, however I'm still unable to get the PPPOE session establish. Here some logs that I captured when connecting my pc and dialing:
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#RP/0/RSP0/CPU0:2023 Mar 10 15:59:44.014 WIB: pppoe_ma[392]: Bundle-Ether100.1699: I dst ffff.ffff.ffff src 00e0.4c8f.6b4a: len 46 0x110900000014010100000103000c08000000000000000f0000000000000000000000000000000000000000000000 |
I have suspected the AAA configuration but not sure, because the existing IPoE method could work successfully using the same AAA server.
I attached my configuration for reference. Is there anyone can help me to point out if any missing config?
Thanks,
-Rp
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03-10-2023 03:21 AM - edited 03-10-2023 03:23 AM
where is config of radius server ??
there is some attribute must add to make radius know that this is IP or PPPoE
aaa radius attribute nas-port format e SSAAPPPPQQQQQQQQQQVVVVVVVVVVUUUU type 32
aaa radius attribute nas-port-id format NAS_PORT_FORMAT
aaa accounting subscriber default group radius
aaa authorization subscriber default group radius
aaa authentication subscriber default group radius
!
aaa attribute format MY_AUTH
mac-address plus circuit-id plus remote-id separator #
!
aaa attribute format NAS_PORT_FORMAT
circuit-id plus remote-id separator .
!
radius-server host <radius server> auth-port 1812 acct-port 1813
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03-12-2023 11:40 PM
Hi Sir,
Here the snippet configuration of AAA:
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aaa accounting exec default start-stop none radius-server host <server-radius IP> auth-port 1812 acct-port 1813 |
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